Free apps

Tools that run on your computer, not on our servers.

They are free, their source code is public, and they work without a connection after the first visit. What you open stays on your computer.

None of these apps sends your data anywhere. They run entirely in the browser.

Every one of them installs as an application on a computer, a phone and a tablet. Installation guide →

How they are made

The same principle, in every app.

Each app opens from a web page and runs entirely in the browser. The processing happens on your own computer, and the files you open stay there.

The source code is public: anyone can read it and check what the app does with the data. Each app page states the licence, the version and the date of the last update.

The free apps cover project and invoice management, questionnaires, reading data in CSV format and a few games. Each app page describes what the app does and what it does not do.