When you are in the market to buy a GPS device, you should know that there are certain factors that can help you decide which one would be best for your needs.
First, it’s necessary to understand what type of activities will require GPS technology. This will help you understand which device is most appropriate for your needs.
Second, it’s important to consider the amount of time that you’ll spend using the device. If it’s just an occasional tool or if you’ll be carrying it with you all day long, then select a lightweight model that is small and easy to carry.
If this is not an occasional tool but rather something that will be relied upon heavily, then choose a more robust model with better battery life and superior performance capabilities.
However, here we will dig down and find how to choose the best turn by turn voice gps for iphone.
How to Find the Best turn by turn voice gps for iphone
GPS is a device that helps you find your location. There are different types of GPS devices available in the market. Some of them are made for outdoor activities, some for marine activities, and some for sports.
You need a GPS to locate yourself when you’re hiking or fishing, but there are other reasons that you might want to use it while traveling or even while going about your daily life. A smartphone with the GPS app preinstalled is one of the most common options.
However, it can be expensive because it needs to be paid for every month along with data plans and fees from other apps downloaded on your phone.
However, if you are looking for the best this general guide will help you a lot, no doubt.
GPS is a set of instruments that use satellites to provide navigation, which includes the GPS tracker.
GPS receivers provide location and navigation information to users. Some receivers offer an integrated map and information service for their users while others do not.
Unlike the GPS devices that only report latitude and longitude, some GPS devices also give you information like grid reference, altitude, and distance.
This is especially useful for people who are hiking because it can help them determine their location on top of a hill or mountain.
Some GPS devices like the Garmin Edge 820 also include a digital map feature that can be zoomed in to show you where you are on the map.
On Screen GPS Mapping
In general, the size of GPS maps is too small. The scale of a map is not always accurate and it can be hard to read. This happens due to the fact that most GPS devices are designed for cars and not for pedestrians.
The introduction introduces a topic related to how GPS devices can be difficult to use in some cases because they don’t provide adequate information on their maps.
Consider the battery life of your GPS
GPS devices don’t last forever. But if you ask around, you might find a battery that lasts over a couple of years.
Battery life is a significant factor when choosing a new GPS device – many people would rather purchase a cheaper model with the intention of buying the same brand again soon, but this may come at the cost of more frequent replacements.
When considering battery life, it’s best to look at how long your device will last on one charge and how often it’s likely to need recharging.
The Build Quality of your GPS you are Looking for
Gps technology has improved significantly in recent times. Gone are the days when we used to come across low-quality gps devices that were difficult to use and unreliable. Today, GPS manufacturers offer high-quality devices with advanced features at competitive price points.
The build quality of the device you buy is very important so that you do not have to replace it frequently or spend a lot of time on repairs, which is why it’s important to know how to find the best GPS device for your needs.
A magnetic compass is a tool that helps human beings to find their way in the direction of the north. In fact, it is one of the earliest inventions that helped people to navigate in a different environment.
Magnetic compasses were used among ancient civilizations, including the Chinese and Indian cultures. They were used to measure and maintain a calendar system along with other complicated tasks.
While today we have better navigation tools such as GPS, there are still some occasions when you need to use a compass. If you are interested in finding out how to find your way using a compass or what kind of device you should get, this article will help you out and make sure your turn by turn voice gps for iphone
Unit size vs screen size of the GPS
Before making a purchase decision, consumers should consider both the size of the unit and the screen size.
Many buyers choose the 10 inch screen device for its convenience and because it can be easily pocketed or clipped on a belt or a pocket.
When you plan to hike a mountain trail, you need a GPS device. One of the questions people ask is what type of GPS should they purchase? Size is one factor that must be taken into account when deciding which GPS to buy because not all devices have the same dimensions.
Nowadays, people are more likely to get lost with the introduction of new places and changes in roads. A GPS device can help you find your way back home, but it also comes with some advanced features like an e-book reader, camera, etc. Some of us are discussing below.
When it comes to finding the best GPS device, it is important to be aware of your needs. The barometer is a useful feature for a GPS of any action.
The function of a barometer is to measure changes in air pressure at different altitudes. It is also used in weather forecasting when predicting weather patterns, such as low-pressure systems or fronts.
The electric compass needs the power of the same material that powers your device to work. It can be powered by a battery or an external power source like a USB or solar panel.
The magnetic needle is made of iron and because it is magnetized, this iron will always point north. The needle itself measures 3 cm long and 1 cm wide. It uses size 2 lithium batteries which can last up to 10 hours in total.
It’s not necessary for the electric compass to be paired with a GPS device – you can use it independently because it can measure the distance traveled accurately without help from other devices.
Wireless Transmission System
Consider using a GPS device that doesn’t require wireless transmission. These devices use a cellular signal instead of Wi-Fi or Bluetooth. You will be able to see your location on a map and get directions without worrying about not being able to connect to wireless transmitters.
This device is best for people who don’t have enough data or need an affordable option for navigation. Other options may also be worth considering, depending on your needs and budget.
The USGS map is the best option because it offers great resolution and it is fully up-to-date.
The GPS device you choose will depend on your needs. If you are looking for a device that can provide you with turn-by-turn navigation, then go for one that has built in maps. For those who are looking for something more basic, then they should go for one that comes with an SD card slot.
You don’t want to buy the wrong GPS unit! Make sure to read reviews or ask people who have got experience with these devices before buying one because they may be able to provide valuable information about the product.
Third party maps and software compatibility
GPS devices are an important part of our lives and we want to make sure we have the right device for the job. When you’re buying a new GPS device, you need to consider things such as software compatibility, Third Party maps, and data tracking.
It is important to not just look at compatibility with your current apps but also those that might be available in the future. Software compatibility is better than ever and it has become easier to switch software providers on your existing device.
There are many things you should consider when choosing a GPS device: what features will it offer, how much does it cost and what is the battery life?
If you want clear, accurate directions with no hassle then choose a GPS device with built-in maps such as TomTom or Garmin. These navigation systems incorporate features that allow users to easily create their desired route while ensuring that the driver stays on track.
Memory and waypoint capacity
The better memory device offers more information and waypoints and memory translates into battery life as well as increased performance on the go.
The heavier a GPS device is, the more expensive it usually becomes. This is because heavier devices often come with more advanced features such as topographic maps or satellite imagery that need to be maintained at all times.
If you have been searching for a GPS device that works well, you should definitely check out the features of a geocaching GPS.
Outdoor enthusiasts and local treasure hunters have been using geocaching GPS devices to find their lost treasures since 2003. Geocaches are constantly on the lookout for new geocaches.
If you’re looking to join in on the fun, you can start with this list of best-selling geocaching GPS devices.
Digital camera with GPS
Many people today use cameras with GPS to keep track of their traveling and outdoor activities and this is because the modern camera these days can be used as a GPS device.
The best model for a digital camera that has GPS capabilities would be the Sony Alpha A6500. It is an excellent digital camera that has features like 4K video, wide angle lens, and more.
Satellite Messenger Capability
A satellite messenger capability is a feature offered by most modern GPS devices which provides an additional layer of security.
Satellite messenger capability can be used in both personal and professional settings. For example, if you are traveling to a foreign country where the local language is not spoken, you can hire an AI writing assistant to find the best GPS device for you.
Ease of use of the GPS
If you plan on using the GPS constantly, then it matters less what kind of device you get as long as it has navigation capabilities and accuracy.
With the increasing popularity of GPS devices and apps, there is a need for more and better ways of tracking and this is where the technology of GPS devices comes into play.
The GPS device you choose should be able to provide accurate location data, fast speed reading, and detailed map information. Choose a GPS device that has a powerful battery with a long-lasting storage capacity.
Navigation Point to Point
The navigation point to point is a simple and reliable way of navigating, but it is not the fastest option. It uses a GPS device that you place on the dashboard of your car and then provides directions through map data.
If you’re willing to spend more money, then you can get a device that has built-in voice commands or even one that’s connected to Apple CarPlay or Android Auto and a navigation point-to-point system.
Some GPS device offers some useful accessories. So check the accessories of your desire model.
GPS systems are the most widely used navigation devices for getting your location. They are also known as auxiliary antennas because they use satellites to get your location.
The main benefit of these devices is that they can provide accurate and continuous positioning anywhere in the world. They can also be used in remote areas where other navigation services like GSM or cellular signals cannot reach.
Mounts and Cases
Some device provides mounts and cases also. They are useful.
An important factor to consider in a GPS watch is whether it has a mount and a case for it. Some watches do not offer the ability to choose between two different types of mounts or cases.
A mount can be very fragile and may not be able to withstand the rugged terrain, whereas a case can protect the watch against shocks and falls.
A GPS watch can either come with just one type of mount or case or both types, depending on the model that you choose. There are many styles of mounts and cases available in today’s market. These include straps, loops, clips, belts, tethers, and brackets – each with its own pros and cons.
Top 10 best turn by turn voice gps for iphone
Here are the top 10 turn by turn voice gps for iphone we picked and recommend.
1. Echo Show 5 (1st Gen, 2019 release) — Smart display with Alexa – stay connected with video calling – Charcoal
- Alexa can show you more – Compact 5.5” smart display ready to help manage your day, entertain at a glance, and connect you to friends and family.
- Made to fit your life – Cook along to step-by-step recipes. Easily update to-do lists and calendars. Choose the clock face that fits your style best and glance at weather and traffic on your way out.
- Big entertainment – Ask Alexa to show you movie trailers, TV shows, movies, or the news. Or listen to radio stations, podcasts, and audiobooks.
- Control your smart home – Voice control compatible devices or manage them on the easy-to-use display. Ask Alexa to show you security cameras, control lights, and adjust thermostats. Create morning routines to start your day.
- Connect with video calling and messaging – Call friends and family who have the Alexa app, an Echo device with a screen, or Skype. Make announcements to other devices in your home.
- Put your memories on display – Use Amazon Photos & Alexa for a picture-perfect pairing. You can turn your home screen into a digital frame, share your favorites with friends and family, and even take photos. Plus, Prime members get unlimited photo storage.
- Designed to protect your privacy – Amazon is not in the business of selling your personal information to others. Built with multiple layers of privacy controls including a mic/camera off button and a built-in camera shutter.
2. OHREX GPS Navigation for Car Truck RV, 7 inch Truckers Trucking GPS Navigation System, Truck GPS Commercial Drivers, Free Lifetime Map Updates, Spe
- 【World Life Cycle Map, PRE-LOADED USA Canada Mexico Maps】 Pre-installed with the 2021 latest North America Map, include USA Canada Mexico Maps, which has 2D / 3D map display. If you need to update the latest Map, please contact us to download. (Downloadable but not pre-installed maps: Europe, UK, Ireland, Australia and so on)
- 【Lifetime Map Updated for Free】 Get the latest map by connecting OHREX GPS Navigation to the Windows pc. You can also use an exteranl TF Card for map update (with Mac & Windows system). Lifetime Map is free updated without Ads . You can regularly download latest data for maps, speed, and points of interest.
- 【NAVIGATION WITH CONFIDENCE】 OHREX 7 inch GPS Navigation with detailed maps and turn-by-turn directions that speak street names loud and clear through the speaker. With OHREX GPS navigation system, you will never miss a turn or have to make sudden lane crossings. Support: (1)Postcodes, Address, Coordinates & POI (2) Driver Alerts, Active Lane Guidance assist, Active Speed Camera Detection (3) Street name Broadcasting, Turn-By-Turn Real Voice Broadcast.
- 【PROFESSIONAL GPS NAVIGATION】 OHREX probably is the best 7 inch Capacitive touch screen GPS Navigation for Cars and trucks. (1) Intelligent Route Planning Fast & Economical. (2) Fast & Accurate GPS Tracking. (3) Current Speed, Lane Guidance & Estimated Arrival Time. (4) This is customized to provide better routes for your chose mode and avoid roads with width/height/weight restrictions. (5) Multiple Vehicle Modes, including Car/ Truck/Motorhome/RV / Emergency/ Bus/ Taxi.
- 【PROFESSIONAL SOLUTION】Our GPS navigation supply regular maps upgrades and any question inquiry. USA local brand, established professional technician team in the United States, have been recognized by our customers.
3. Garmin Edge 530, Performance GPS Cycling/Bike Computer with Mapping, Dynamic Performance Monitoring and Popularity Routing
- Performance GPS cycling computer with mapping. Compatible with Vector (power meter). Power meter compatible (displays power data from compatible third-party ANT+-enabled power meters)
- Dynamic performance monitoring provides insights on your VO2 max, recovery, training balance, heat and altitude acclimation, nutrition, hydration and more when paired with compatible sensors
- Cycling safety features include new bike alarm, group messaging and tracking, assistance and compatibility with Variant rearview radar and lights so you can see and be seen (when device is paired with your compatible smartphone)
- Includes routable Garmin Cycle Map with popularity routing — which helps you ride like a local — plus off-course recalculation and back to start; mountain biking model has integrated Trail forks data, including trail difficulty ratings
- Customize with free apps, widgets and data fields from the Connect IQ Store
- MTB dynamics track jump count, jump distance and hang time as well as Grit, a measure of the ride’s difficulty, and Flow, which tracks the smoothness of your descent so you have a score to beat next time
- Battery life: up to 20 hours with GPS; works with Garmin Charge power pack for up to 40 hours of additional battery life
4. Echo Dot (4th Gen) | Smart speaker with Alexa | Twilight Blue
- Meet the Echo Dot – Our most popular smart speaker with Alexa. The sleek, compact design delivers crisp vocals and balanced bass for full sound.
- Voice control your entertainment – Stream songs from Amazon Music, Apple Music, Spotify, SiriusXM, and others. Play music, audiobooks, and podcasts throughout your home with multi-room music.
- Ready to help – Ask Alexa to tell a joke, play music, answer questions, play the news, check the weather, set alarms, and more.
- Control your smart home – Use your voice to turn on lights, adjust thermostats, and lock doors with compatible devices.
- Connect with others hands-free – Call friends and family who have the Alexa app or an Echo device. Instantly drop in on other rooms or announce to the whole house that dinner’s ready.
- Designed to protect your privacy – Amazon is not in the business of selling your personal information to others. Built with multiple layers of privacy controls including a mic off button.
5. OontZ Angle 3 Bluetooth Portable Speaker, Louder Volume, Crystal Clear Stereo Sound, Rich Bass, 100 Foot Wireless Range, Microphone, IPX5, Bluetoot
- HIGHER QUALITY CRYSTAL CLEAR STEREO SOUND – The OontZ Angle 3 is Designed and Engineered by Cambridge Sound Works in the USA for greater clarity sound, accurate mids and clear highs from dual precision acoustic stereo drivers; the bass output is enhanced by our proprietary passive bass radiator; unique triangular design and downward facing bass radiator further enhance the sound quality; the Higher Quality Crystal Clear Sound & Features distance it from the competition.
- LOUDER VOLUME – Surprisingly loud, the Volume Booster 10+ watt power AMP pumps out more volume and plays your music with no distortion, even at maximum volume; the louder volume makes the OontZ Angle 3 Portable Bluetooth Speakers the perfect speaker for any room and the ideal Outdoor Speakers.
- INCREDIBLE 100 FOOT BLUETOOTH RANGE – Play the OontZ Angle 3 Bluetooth Speakers up to 100 unobstructed feet away from your device; advanced antenna design with Bluetooth 4.2 provides greater wireless range and faster Bluetooth connection; connects easily with the Echo Dot, Echo Dot 3rd Gen, Echo, Echo Plus, iPhone 6, iPhone 7, iPhone 8, iPhone X, iPad, Samsung Galaxy 8, Samsung Galaxy 9, Samsung Note, Smartphone, Cellphone, Laptop, computer, Mac, and all other Bluetooth devices
- IPX5 WATER RESISTANT – The OontZ Angle 3 is totally Splashproof, Rainproof shower speaker, great Shower Speaker; with IPX5 certification the speaker can resist gentle water spray and splash but cannot be partially or fully submerged
- LONGER BATTERY PLAYTIME UP TO 14 HOURS – Play from morning till night; bigger 2500mAh rechargeable battery can play up to 14 hours at 2/3 volume; AUX IN Jack connect from TVs and non-Bluetooth devices with a 3.5mm Line-In cable for the Perfect Line-In Speaker; BUILT-IN Microphone for personal handsfree speakerphone calls from a Cellphone or iPhone; Light-weight just 10 oz, 5” long, 2.8” high
6. Sennheiser PC 5 Chat – Headset for Internet Communication, E-Learning and Gaming – Noise Cancelling Microphone, Casual Gaming Lightweight, high Com
- Excellent Sennheiser audio clarity for Internet use and casual gaming
- Noise-cancelling microphone assures always clear conversations
- Lightweight design for outstanding wearing comfort
- Plug-and-play simplicity for quick connection to your PC or tablet with 1 x 3.5 mm jack
- 2-year warranty when purchased from an authorized Sennheiser dealer
- Connectivity technology: Wired
7. Loncaster Car Phone Holder, Car Phone Mount Silicone Car Pad Mat for Various Dashboards, Slip Free Desk Phone Stand Compatible with iPhone, Samsung
- Widely Compatibility : The dashboard cell phone holder is suitable for most kinds of cell phones or GPS devices which are between 6-12mm thick. Including iPhone 11/11 Pro/11 Pro Max/ XR/ XS/ XS Max/ X/8/8 Plus/7/7 Plus/ 6s /6s plus/6/6 plus/5Se/5s/5/4s, Samsung Galaxy Note 8 /9/10 /10 pro/20 ultra, S20/S 8 /9 /10, S 20 plus/ 8 plus / 9 plus /10 plus, S 7 Edge, Nexus, Pixel, LG, Sony, HTC, IPAD, Huawei, Mi, Garmin and so on
- Stable & Slip free : Dependents on its soft silicone-textured bottom and sticky pads, it can protect phone against bumping, scratching or flying out whenever there is an emergency braking, sudden stop and sharp turn
- Washable & Reusable : The bottom of the car phone holder is made from high-tech adhesives. Just rinse with water and dry it, it will be the same as the new one
- Use Tips : Peel off the sticky film on the bottom of the car phone holder and ensure your car dashboard surface being dry and clean (no dust) before laying the holder on
8. Garmin eTrex 10 Worldwide Handheld GPS Navigator
- Rugged handheld navigator with preloaded worldwide basemap and 2.2 inch monochrome display
- WAAS enabled GPS receiver with HotFix and GLONASS support for fast positioning and a reliable signal
- Waterproof to IPX7 standards for protection against splashes, rain, etc.
- Support for paperless geocaching and Garmin spine mounting accessories. Power with two AA batteries for up to 20 hours of use (best with Polaroid AA batteries)
- See high and low elevation points or store waypoints along a track (start, finish and high/low altitude) to estimate time and distance between points
9. Fitbit Versa 3 Health & Fitness Smartwatch with GPS, 24/7 Heart Rate, Alexa Built-in, 6+ Days Battery, Black/Black, One Size (S & L Bands Included)
- Run, bike, hike and more phone-free and see your real-time pace & distance with built-in GPS. Then check out your workout intensity map in the Fitbit app
- Active Zone Minutes uses your resting heart rate to gauge exercise effort and gives you a buzz when you step up the intensity so you can make the most of your workouts.Maximum operating altitude: 28,000 ft
- Better track heart rate 24×7 with PurePulse 2.0, Fitbit’s enhanced heart rate technology. Operating temperature: -4° to 140° F
- See your nightly blood oxygen levels at a glance with our collection of SpO2 clock faces. Then use the Fitbit app to track your trends over time in the Health Metrics dashboard to see when there may be indications of important changes in your wellness
- Use Google Assistant or Amazon Alexa Built-in to get quick news, set bedtime reminders and alarms, control your smart home devices and more just by speaking to your watch
- Use the built-in mic and speaker to take Bluetooth calls hands-free, send callers to voicemail and adjust volume (Available when phone is nearby. Requires more frequent charging)
- Store and play music & podcasts on Deezer or Pandora, plus control Spotify all from your wrist (Subscriptions required for use of music services; not available in all countries)
10. SoundPEATS Smart Watch Fitness Tracker with All Day Heart Rate Monitor Sleep Quality Tracker IP68 Waterproof 1.4″ Large Touch Screen Call & Messag
- 【Accurate Fitness Tracker Watch】SoundPEATS fitness watch accurately records your steps, distance walked, calories burned and heart rate at your wrist all day, motivating you to reach your exercise goal with real-time statistics on the watch. It also supports extra 12 sports modes to help you track your other exercise patterns and connects to your smartphone’s GPS to draw the route map in the SOUNDPEATS SPORTS app.
- 【Smart Watch for iPhone Android Phones】This smartwatch is compatible with Android 4.4 & ios 8.0 and above smartphones. You can get incoming calls, text messages, and social media notifications, such as Facebook, WhatsApp, Twitter, Instagram, and more on your wrist. You can also read them diredctly on the watch, staying connected with the world.
- 【Sleep Quality Tracker& More Practical Tools】This fitness watch automatically records your sleep activity, recording your deep sleep, light sleep and awake duration. You can get a comprehensive sleep quality analysis and healthy insights in SOUNDPEATS SPORTS app. It can also wake you up with silent vibrating alarms. This multi-functional watch also has many practical tools, like weather/ music controller/ breath training/ stopwatch/ countdown/ alarm clocks/ find your phone/ sedentary reminder.
- 【Swimming Waterproof& 10+ Days Battery】Don’t bother yourself to take off the fitness watch frequently as this sports watch is rated IP68 waterproof and has super long battery life. You can feel free to sweat it out during exercise, shower, wash hands, play in the rain or swim with it. With the built-in 260mAh battery, this digital watch can work up to 10 days with one single full charge of 2 hours.
- 【Touch Screen & Comfortable Wearing】This smartwatch is equipped with a 1.4-inch color touch screen and 5 watch faces to choose from, making it easy to operate and read the data. The adjustable wristband of this light-weight watch fits a wrist between 6.1 to 9.3 inches (perimeter), suitable for men, women, and teens. Perfect for Thanksgiving, Christmas and Birthday gifts.
Uses of GPS: What are GPS systems used for?
The Global Positioning System (GPS) which is a satellite system was originally created for the military by the United States Department of Defense. Today, GPS is used for many civilian applications such as telling users where they are and how to get to their destinations.
GPS uses in aviation can be used for a variety of purposes. First off, GPS units are used to provide position information to the pilots as well as ground control stations. In addition, they are also used to monitor and control ground vehicles and aircraft.
The use of GPS for tracking vehicles has been used for years as a surveillance measure. It was first introduced as a way to track stolen cars. The police would put the receiver antennae on top of buildings, trees or other high places and watch which cars passed by and how long they stayed there. Then they would focus their investigation on those people who were guilty by seeing which car had been stolen.
GPS proves to be much more useful than just tracking cars because it can also be used to find your way back after getting lost in unfamiliar territory, locate specific addresses and so on.
This system is used in Outdoor activities like hiking, hunting, fishing, and stuff as it allows us to identify our location, destination and also helps us find the shortest route to get from one place to another. In addition, it’s a very handy device when we are lost or in need of help.
In the military, google maps and other navigational devices may be difficult to use. This is because they may not function in combat zones or when a commander needs to quickly change the location of a group.
The GPS system has been used in a wide variety of contexts by military organizations, such as for guiding drones and for providing navigation guidance.
In the automotive industry, the use of GPS has been very beneficial. One of such benefits is that it can improve vehicle safety because it provides directions and other important information to drivers. It also helps navigation by displaying a map on a car’s screen and providing driving instructions to lead users to their destination.
Location Tracking for Pets
Gps uses in location tracking for pets to find and locate their owners and other family members.
This is a new and innovative way of using the Gps while not just focusing on using it to track vehicles. This is a more secure way of finding your loved ones while you’re away, and if you have a pet, this will be the best way to find them when you need them or if they go missing.
The use of GPS has had a huge impact on the world of surveying. This technology is used to measure the distance traveled with precision and accuracy. This has allowed for more accurate calculations of distances, which was an issue before GPS technology came into play.
Global Positioning Satellites (GPS) have been used for a variety of purposes. Its uses include location-based services, navigation, remote sensing, and surveying.
GPS receivers are useful in telecommunication services for providing accurate timing information to synchronize clocks within a region.
They also help in locating people and objects, estimating the traffic conditions, and improving the productivity of workers in the field.
Public Safety and Relief Work
The use of GPS in public safety and relief work is growing.
GPS enables us to locate natural disasters, predict crime, predict the spread of disease, and predict the place where accidents are most likely to happen. These predictions can be used to enhance public safety and relief work.
Law Enforcement Application
Law enforcement officers are using technology to track their suspects. GPS is used in law enforcement to track down criminals, help search for missing persons, and monitor parolees. GPS can be used for this because it helps locate the exact location of the person being monitored.
There are many ways to save money when it comes to GPS. One of the best ways is by choosing a cheap GPS device.
A GPS device can be an excellent investment for those who travel a lot and want a cheaper alternative to expensive car rentals or hotels.
While a turn by turn voice gps for iphone can still give you accurate directions and generally help you navigate your way, it may also provide you with settings, locations, and information that make the difference between life and death.