The performance of your phone's accelerometer deteriorates over time .
So it is very important that calibration is done from time to time.
-> Easy calibration process.
-> Move the red dot on the screen into the green square and click on calibrate.
-> AutoCalibrate option which notifies you when your phone's accelerometer needs calibration.
Ad free version of accelerometer calibration is available here:
NOTE: Works better on rooted device.
Can't place the ball into the square.
Ok right now
Screen Rotation response excellent
Calibrated phone rotation for video really accurately.
Calibrated my accelerometer!
Worked for me
Best app for accelometer calibration
Im so happy! My phone fell the other day and I thought it was hadware fault. This software fix it like a charm. Thanks guys! For those who r commenting it's not working, u either doing it wrong or u have hardware problem.
Auto-rotate issue still persists (phone screen won't always auto-rotate even though setting is on). *responding to dev.: yes, I restart phone after using app.
Did exactly what it was supposed to do.
If there were 10 stars available, I would definitely give this app 10 stars. Suddenly my brand new NVIDIA Slate tablet was acting crazy and the screen rotation was not working at all. It would get stuck in the horizontal, it was suddenly jump to horizontal from vertical. I tried everything: from clearing the cache to booting up in safe mode and nothing helped. This app fix the problem and saved me from having to do a factory reset.
Perhaps my situation has shown what a valuable tool this can be, as Im sure it wasnt intended for. But hey, it fixed the issue I had. We took a long road trip and had placed my tablet on the car dash for safe keeping and easy access. After about 4 hours I powered it up and the touch screen was way off calibration, so much that I couldn't even unlock the device with the swipe pattern. I could see that the touch screen was working but it was almost like it was mirrored on the opposite area of the screen to where I was touching. What the heck happened, it worked before I placed it on the dash!.. The dash, oh man! Looking at where I had placed it was the car dash speaker and thought for sure it mush have been the powerful magnet that had messed up sensors inside. When I got home I plugged in my mouse in and was able to regain access to the tablet. I stumbled upon this app searching for screen calibration tools and voila it worked! Prior to installing this app, I did install a multi touch screen test app and it did confirm that the touch calibration was way off. Thank you, I thought I was going to have to buy a new tablet. I only had this one for a few months.
Would work if it allowed you to put tab on a flat level surface and adjust ball level position manually. I put my tab on a flat level table and the ball goes off the screen.
Auto rotate stopped working on my Z3 Compact. Most noticeablely on the YouTube app. Works again after using this app. Worth the intrusive ad for one time use. Ty.
My camera was taking photos upsidedown and nothing else I tried worked. This app fixed it! The app also didn't ask for a bunch of invasive special permission, which is nice.
I had an issue with my screen not rotating... completely fixed now thx to this app!
red circle never showed up, no matter which way I turned my phone
My problem is with the z axis reading 10.7 m/s^2 instead of the expected 9.8 due to gravity, but this app only calibrates the x and y axes. Still rating it 2 stars because it probably works fine with those.
Doesn't seem to work. Just keeps saying my phone isn't on a flat surface.
Saying phone is not on a flat surface when it is. I click calibrate anyway and it does nothing.
Fixed my phone which was originally telling me that it wasn't laying on a flat surface when I first tried to calibrate.
Didn't work on my Galaxy S6, kept saying device wasn't on a flat surface and when I hit calibrate anyway it did nothing.
It doesn't do anything i don't know why I have to restart my phone I don't recommend. Hmmm
It identified both accelerometers and calibrated them. Showed a full screen ad after it finished but definitely worth it.
Not effective..really disappoint me.
Fix move problem in 360 vidéos and vr app
Fixed problem with blinking screen during call
Worked a treat on my HTC One M7 with a GPE ROM! And made it possible to enjoy Google Camera's panorama mode.
Worked perfectly here on a jittery lg g3. Thanks
Does not do a thing to calibrate your accelerometer. Complete lie just to push ads. DO NOT DOWNLOAD!
My calibration only worked within 1 axis. it means i cannot use VR properly. Maybe it is my crappy smartphone