Traciator de Function Mathematic

Offline Bible multi languages

The calculator you know from school

A fully open source & end-to-end encrypted note taking alternative to Evernote

Touch Typing Tutor

A collection of tools for exploring fundamental musical concepts in a fun way.

Visualize and analyze data

An mpv-based video player for studying Japanese

Look up guitar chords

A note-taking application for those who prefer handwriting over typing

Plot and manipulate data

A Geographic Information System

Learn new English words

Digital logic designer and simulator

Prove Sir Isaac Newton correct

Analyze, synthesize, and manipulate speech

Learn touch typing

Scientific Programming Language

One-stop interactive online classroom platform

Learn Morse Code

Look up definitions for words

Learn geography

Python IDE for schools

Know the forecast of the next hours and days with data and maps