construction In Active Development
The best of both worlds.

A frontend launcher for Android handhelds, bridging the gap between the Nintendo 3DS and Switch. Sleek, nostalgic, and built for the gaming community.

Coming Soon

Your Handheld.  Reimagined.

Koji brings the polish and functionality of a console OS to Android, without sacrificing the flexibility you expect from a handheld gaming device.

Best of
Both Worlds

The familiarity of the 3DS home menu meets the modern layout of the Nintendo Switch, fused into one launcher.

storefront

Built-in Shop

Browse and download themes, manage ROMs, and grab APKs, all from inside Koji.

palette

Comprehensive Theming

WiiU, 3DS, OLED and more. Third-party themes reviewed for quality before releasing to the store.

chat

Discord Integration

Chats, in-game overlays, live activities, and Mii-style avatars, all with your Discord account.

home

Fully Seamless

The hardware Home button snaps you back instantly with a custom UI transition, avoiding stock animations.

A frontend
made for you.

We take pride in curating Kojis' features to what our community wants. We ensure that all features bring something of value to the majority of our users, and community feedback is what makes Koji so special.

Koji app preview

Built by enthusiasts.

A small, passionate team.

campaign

We're looking for a Video Editor / Motion Graphics artist. Reach out on Discord.