g-Force Recorder

Lindentree Software

About this app

Ever wondered how many g's you're experiencing in your favorite roller coaster or in your car?
This app records the g-force sensed by your phone and gives you all the information you need.
It also doubles as a pedometer - it counts your steps (implemented as data postprocessing).

== Features ==
+ g-Force recording up to 1 week with choice of sampling speed.
+ No need to keep the app alive, all recording is done in the background. The max duration is selectable.
+ A notification is present in the status bar during recording, allowing also a quick link to the app.
+ Live monitoring is possible during recording.
+ All data (time, g-force, and g-force per x-y-z axis) is saved as .csv files (comma separated values) on the SD-card.
+ Data files can be sent as attachment with any compatible app on your phone: mail programs and more.
+ Data files can be tagged with your text, to identify them easier in the list.
+ Pedometer function available as one of the ways to view data.
+ Works on tablets too.
+ No ads!

Ratings and reviews

It cannot tell the direction of the acceleration. I am only interested in lateral acceleration not bumpy road. Use case: My daughter drives around corners too fast, she passed test recently. No such monitoring available yet, unless very expensive for fleet management.

Very useful for driving experince and assessment of self habits. Also may be use to rate the route selection. Good screen layout and seperate axial recording & presentaion.

I use it while riding rollercoaster and it's pretty accurate. But I wonder if the app can measure below 0g. I would like to see this!

What's new

Android 14 compatibility