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T4 Launcher

Name: T4 Launcher
Author: rsteube

rsteube

simple launcher with predictive text filtering

System & tools
FOSS
Free
No ads
No tracking

Android only

Get T4 Launcher

Get it on F-Droid

What are these stores? F-Droid

Simple launcher consisting of a scrollable list of apps with predictive text filtering using 4 buttons. - short press launches app - long press opens app settings - back button removes last input - home button clears input - long press back button reloads list Example for input [A_F][A_F][S_Z][S_Z]

Developer: rsteube
Source code: github.com/rsteube/t4-launcher
Added to AppCosmos: 10 October 2026
License: GPL-2.0-only