Psy-Tool Psychometrics

Psy-Tool Psychometrics is a free (no ads) “tool box” app useful in everyday psychological assessment.

Features:
- Simple stopwatch
- Timer with big buttons
- Calculator with an option of basic statistics estimation (arithmetic mean, standard deviation, effect size - Cohen's d, r, η2)
- Standard scales interpretation/converter

Currently available languages:
- English
- Polish
- Ukrainian
- Russian

This app is a tiny but handy tool in your pocket, ready to use. This version is far from flawless. So, if you have any comments regarding its design, functions or anything else, just send me a message ([email protected]). I will fix what I can in order to make you a happy user.

Marcin Lesniak