Your personal research assistant

A powerful and versatile journaling app

Manage money like a pro

Secure environment for online exams

Tools for geometry, spreadsheet, probability & CAS

Flexible writing app that adapts to the way you think

Create mind maps and other diagrams easily

A high-precision solar system simulator

Manage your assets in one app

Learn touch typing and improve your typing speed

A Lightweight Bitcoin client

A powerful system for statistical computation and graphics