Flat Earth Detector

Aaron Dover

Apr 17, 2016

1.6 MB
File Size
Android 4.0.3+
Android OS

Download APK

How to install XAPK / APK file

About Flat Earth Detector

Simply point the camera crosshairs at the horizon; check the shape of the Earth!

Not sure what shape Earth you live on? Check whether the horizon is at 90 degrees to the vertical to see if we are on a flat Earth!

You can also log the position of sky objects by pointing the crosshairs at an object and taking a screenshot.

Check the promo video! https://www.youtube.com/watch?v=07tdfyWvTG4

I have fixed the issue with Android 6... now it requests camera and location permissions at startup the first time as required. If you had "Camera not found" errors before this should fix it.

NOTE: The app is tested on Nexus 5 and 7 only so far. It should work on any phone with a camera and orientation sensors.

What's new in the latest 1.09

Last updated on 2016-04-17

Added GPS location (when available) and UTC time to the screen for even more useful screenshots to log observations.

Fixed runtime permissions request at startup required for Android 6... was causing the camera problems in previous versions on Andorid 6 devices.

Videos and Screenshots

Flat Earth Detector for Android official Trailer