iAccelerometer Capture

iAccelerometer Capture is a simple, no-fuss app to measure and record your device's acceleration using its built-in accelerometer.

Just press Start: the app waits a few seconds (configurable), plays a sound cue and begins capturing data on all three axes (X, Y, Z), saving everything to a text file that's ready to export and analyse.

Key features:
• Real-time accelerometer data capture
• Fully configurable wait time before start and maximum capture duration
• Text file output with timestamp, X/Y/Z values and resulting acceleration
• Optional sound cues marking the start and end of capture
• Interface available in English, Portuguese, Spanish and French
• Screen stays on during capture, so you never lose data

Ideal for students, teachers and researchers in physics, engineering, biomechanics or sports science who need a fast, no-hassle way to collect motion data straight from their phone.