micaOS

An open-source, in-game phone and tablet OS for FiveM. Works with qbcore, qbox, esx, or standalone. Ships with an SDK for building your own add-ons, and installs from a release zip.

AGPL-3.0-or-later

The micaOS phone home screen: a launcher grid of apps including Phone, Messages, Contacts, Camera, Media and Bank, framed as an in-game phone.

The micaOS tablet showing Settings in two panes: a list of sections on the left and the Display section, with its theme preview and colour picker, on the right.