rommapp/grout

A RomM Client for your Linux retro handheld

226

stars

887

commits

Go

primary language

Sep 15, 2026

updated

grout.romm.app/
allium
batocera
knulli
minui
muos
nextui
onion
retro-gaming
rocknix
romm
rommanager
rommapp
spruceos

README

romm-grout logo
romm grout logotype

A RomM Client for your retro doo-dad.

Allium · ArkOS · Batocera · dArkOS · Knulli · Koriki · MinUI

muOS · NextUI · Onion · ROCKNIX · Spruce · SprigUI · TwigUI · TrimUI


docs-badge-img release-badge-img stars-badge-img downloads-badge-img discord-badge-img

Grout demo


[!IMPORTANT] Grout aggressively adopts new RomM features.

The required RomM version matches the first three components of Grout's version number. The fourth component is for Grout-specific patches.

Grout may still function on older RomM versions, but support will not be provided.


Documentation

Full documentation is available at grout.romm.app.

GuideDescription
Quick StartGet up and running in 5 steps
User GuideComplete feature documentation
Settings ReferenceAll settings explained
Save Sync GuideKeep saves synchronized across devices

Development & Contributing

Interested in contributing? We'd love your help!

GuideDescription
Contributing GuideHow to contribute code, translations, and more
Development GuideSet up your local environment and build Grout

Need Help? Found a Bug? Have an Idea?

Please create an issue and fill out the template completely.


Contributors

Grout is built by the community for the community.

Thank you to everyone who has helped make this project better!

See the full list of Contributors.


Spread Joy!

A significant amount of time has been spent building Grout.

If you enjoy using Grout and feel inclined to pay it forward, go do something nice for someone! ❤️

✌🏻

Contributors

BrandonKowalski

642 commits

pawndev

112 commits

malkavi

13 commits

rommapp/grout

A RomM Client for your Linux retro handheld

226

stars

887

commits

Go

primary language

Sep 15, 2026

updated

grout.romm.app/
allium
batocera
knulli
minui
muos
nextui
onion
retro-gaming
rocknix
romm
rommanager
rommapp
spruceos

README

romm-grout logo
romm grout logotype

A RomM Client for your retro doo-dad.

Allium · ArkOS · Batocera · dArkOS · Knulli · Koriki · MinUI

muOS · NextUI · Onion · ROCKNIX · Spruce · SprigUI · TwigUI · TrimUI


docs-badge-img release-badge-img stars-badge-img downloads-badge-img discord-badge-img

Grout demo


[!IMPORTANT] Grout aggressively adopts new RomM features.

The required RomM version matches the first three components of Grout's version number. The fourth component is for Grout-specific patches.

Grout may still function on older RomM versions, but support will not be provided.


Documentation

Full documentation is available at grout.romm.app.

GuideDescription
Quick StartGet up and running in 5 steps
User GuideComplete feature documentation
Settings ReferenceAll settings explained
Save Sync GuideKeep saves synchronized across devices

Development & Contributing

Interested in contributing? We'd love your help!

GuideDescription
Contributing GuideHow to contribute code, translations, and more
Development GuideSet up your local environment and build Grout

Need Help? Found a Bug? Have an Idea?

Please create an issue and fill out the template completely.


Contributors

Grout is built by the community for the community.

Thank you to everyone who has helped make this project better!

See the full list of Contributors.


Spread Joy!

A significant amount of time has been spent building Grout.

If you enjoy using Grout and feel inclined to pay it forward, go do something nice for someone! ❤️

✌🏻

Contributors

BrandonKowalski

642 commits

pawndev

112 commits

malkavi

13 commits

Languages

Go

97.9%

Shell

1.4%