R. Wisman and K. Forinash

DCVoltmeter records, displays, and exports to spreadsheet DC voltages (ranging from 0 to about 11 vo

AudioSpectrum displays the frequency spectrum of a WAV file or audio sourced from AudioTime or Audio

AudioTime+ can time events by sound or photo gates and records, displays, saves, plays and finds dom

ReactionTime measures reaction time from a prompt (sound, visual or touch) until the user reacts by

Pendulum combines two free apps to collect and analyze accelerometer data, useful for studying pendu

MagnetolyzePT combines two free apps to collect and analyze magnetometer data.File data collected by

AccolyzePT combines two free apps to collect and analyze accelerometer data.File data collected by &

HarmonicMotion combines two free apps to collect and analyze accelerometer data, useful for studying