MojoLauncher FPS | Butterium Mobile
Java modpack listed for Minecraft 1.21. File opened and checked on 5 Oct 2026; downloads from the MC Java Mods app on Android.
Optimization/FPS and quality of life. A client-like performance pack with custom menus/in-game HUD - now for mobile phones
⬇ Download on Modrinth
What does this pack do?
Butterium Mobile is a modpack that makes your game EVEN SMOOTHER gameplay the lowest of hardware. Our optimizations can even QUADRUPLE FPS in some cases.
What is the difference between Butterium Mobile and Butterium?
This is an version of Butterium is optimized for MojoLauncher with less junk. This makes it take up WAAAY less RAM and run on low power devices with as low as 1.1GB of RAM e.g phones, chromebooks and tablets (all via MojoLauncher)
We also make changes to Minecraft's GUI that make it prettier, more integrated and mobile friendly.
Where do I report bugs?
If you encounter any incompatibilities or bugs whilst using this modpack please report them to the ELTE Studios Discord linked below. ↓
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.8
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Downloads as Butterium Mobile Beta 4.mrpack
- Download size: 118.7 MB
- Download link checked 5 Oct 2026 — working
These come from our own check of the pack file, not from the source page.