Your apps. Your rules.
Discover Shell — create your own
mini-apps in minutes
Private, custom and flexible. Describe what you need, watch Shell build it, and run it entirely on your own device — no app store, no account, no one else's servers in between.
Android · Web (PWA) · Desktop — one app, your data, everywhere
01 · Module Builder
Design any mini-app the way you want it, with AI
Type what you need — a habit tracker, a workout log, a tip splitter — and Shell's AI writes it, installs it, and drops it onto your home grid as a tile. No coding, no store review, no waiting.
- Describe it in plain language, refine it by chatting
- Every mini-app is just HTML — inspect it, edit it, own it
- Runs instantly, fully on-device
02 · Widget Studio
Customize your own widget, tile by tile
Tap an empty cell, pick a ring, a bar, a big number or a button, drop it where you want it. Your widget lives on your actual phone home screen — built by you, styled your way.
- Rings, bars, big numbers and buttons on a free grid
- Live preview as you place each tile
- Bound directly to your mini-apps' data
03 · On-device AI
Integrate your own local AI, everywhere you want it
Wire a local model into any mini-app with one call. Prompts run, judge, and summarize right on your device — nothing leaves your phone unless you choose a cloud provider yourself.
- Bring your own on-device or cloud model, per mini-app
- One bridge call:
Shell.promptAI() - Works offline once your model is loaded
publish() in one mini-app → peek() in another, live
04 · The Bridge
Take your mini-apps to the next level — let them talk to each other
Log water in one mini-app and watch your dashboard update itself. Every mini-app can publish data and read from another, so your tiny apps become one connected system.
- Shared, scoped storage between mini-apps you choose
- Build dashboards on top of your own trackers
- No hidden network calls — it's all local
05 · Everywhere
Access it anywhere you need it
Start a mini-app on your phone, keep going on the web, finish on your desktop. Shell syncs through your own Google Drive — one account, no Shell servers ever see your data.
- Android app and Web PWA, same mini-apps, same data
- Optional sync via your own Google Drive app-data folder
- Works offline, syncs when you're back online
Build the app you actually want.
Private by default. Custom by design. Yours, everywhere.
Get Shell — it's free