Tricorder for Android uses your phone's real sensors to detect magnetic fields, and gravity. Detect buried powerful magnets. See the passing gravity wave from a distant collapsar on your phone screen. Tricorder for Android is a Trekkie geek toy that turns your Android phone into a Tricorder. Tricorder for Android can display acceleration, the local magnetic field, an analysis of the local acoustic environment, your location from various providers, the availability and strength of cellular and WiFi signals, and the current state of the Sun and solar wind including current pictures of the Sun.
What's new in this version:
Version 5.11 fixed GEO compass orientation in landscape mode.