Useful as a tool and makes GPS work better in general I got this app just to have real time access to my phone's hardware features and location. For this it is outstanding. What I did not know was that it will fetch AGPS data to make the lock much faster. When I start this app it will download the AGPS data if it can. Then I can wait for the lock or just launch another GPS app. When I walk outside I get a lock in about 15 seconds. With a Nexus 5 I can get a lock *inside* my house in about 30 thanks to the phone also using the Russian system.
A must-have for smartphone users who make use of their built-in GPS/Glonass receiver frequently. It is information rich but it lacks in visual aspect. Almost all you see is numbers. I do love how it automatically launches everytime I launch satnav apps such as Google Maps, Sygic, and Navitel. But it doesn't launch automatically when I open Google Earth. If it could only support Tasker, I'll be happy to rate 5*.
The only app I've ever purchased I got my tablet as an eBook reader but then I started installing apps, just like my kids. Different apps, of course, they find mine boring. Anyway this is a really brilliant app so I upgraded it to PRO not because I particularly needed the extras (but you never know!) but just because it so very good. I know the maths is pretty high powered but the presentation and documentation are very well done as well.
Great app - all sensors conveniently Proven to be my favorite way of accessing the phone sensors. I just wish we could search or use a map to set waypoints/targets for the radar mode. Entering coordinates isn't convinient and when I type manually coordinates from Google maps, they are not accepted. The format must be different but I don't understand how.
Started off as a great app for my S4. Bought the Pro key for additional features. Compass is only good at telling me where north ISN'T in spite multiple calibrations. Tools were initially accessible but now gittery and difficult to find. Recent update wiped my waypoints. Don't even know if Pro key is working as no longer have symbol. Going from average to worse.
Top excellence Rock solid, professional execution. It reminds you that the device you're holding is actually a sensitive and advanced piece of technology and not just a toy for wasting time in the elevator. Thanks dev! Btw if you're having trouble finding the menu on an HTC device, just long press the home button. Voila!
This is just an update to use the new icon. You can skip this if you wish :)
NOTE: The current version of Play Store crashes if you try to 'Enable' the key app. You DON'T have to enable it. Just update (or possibly uninstall/reinstall) and everything will be fine. (You WILL NOT be charged again if you reintsall this.)