MustardOS Handheld App Suite

Custom utilities designed specifically for MustardOS Andromeda on the Anbernic RG35XX handheld family.


All applications in this suite share the fskit UI toolkit, ensuring identical 10-color themes, letterboxed multi-resolution display profiles, and tactile button controls.

Application Directory

App Version Highlights Guide
ClockMu v1.0.0 Multi-alarm clock, custom snooze, 15-min presets Read More →
JarMu v1.0.0 “Shake the jar” weighted random game picker Read More →
BatteryMu v1.0.0 Real-time voltage, charge %, health & history graphs Read More →
SwapMu v1.0.0 Pickle ↔ RetroArch SRAM save swapper & safe backups Read More →
ScrapMu v0.2.0 Skyscraper template box art & Artie metadata scraper Read More →

Hardware Compatibility

Every app is developed and tested for the Allwinner H700 SoC running MustardOS Andromeda (2606.0+):

Device Panel Resolution Compatibility Status
Anbernic RG35XX Pro 640×480 IPS Primary Target & Verified
Anbernic RG35XX Plus 640×480 IPS Fully Supported
Anbernic RG35XX H 640×480 IPS Fully Supported
Anbernic RG35XX SP 640×480 IPS Fully Supported
Anbernic RG35XX (2024) 640×480 IPS Fully Supported
HDMI Video Out Scaled 640×480 Supported

Installation Note: All apps install using the built-in MustardOS Archive Manager. Check out the step-by-step Installation Guide for instructions on transferring .muxapp files to your SD card.


Table of contents


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