Does Kapsula run Scriptable scripts?

No. It runs HTML/JS pages with its own bridge (window.kapsula); porting is usually a matter of wrapping the logic in a small page.

Is there a widget API?

Not yet — home-screen widgets are on the roadmap.

Can an AI write the tool for me?

Yes, that is the main use case: paste the prompt from kapsula.app/prompt into ChatGPT or Claude and describe the tool.

Kapsula

Gallery Bridge API Prompt

A Scriptable alternative for Android (and iOS)

Short answer: Kapsula is a free app for Android and iOS that runs your own single-file HTML/JavaScript tools as apps, with a small native bridge: exact alarms, per-project storage, sound, vibration. It is the closest thing to "write a little script, run it like an app" for people who think in HTML rather than Swift-flavoured JS.

How it compares

	Scriptable (iOS)	Tasker (Android)	Kapsula (Android + iOS)
Language	JavaScript, custom API	visual automation	plain HTML + JS, tiny bridge
Platforms	iOS only	Android only	both, same file
UI	tables/widgets API	scenes	any HTML/CSS you (or an AI) write
Exact alarms	notifications	yes	yes, OS alarms on both
AI-generated code	needs API knowledge	n/a	works out of the box — there's a prompt
Price	free	paid	free (Pro later)

What Kapsula is not

It is not a system automation tool: it doesn't read your SMS, toggle Wi-Fi or hook into other apps. Code runs in a sandbox and gets only what the bridge offers. If you need deep device automation, Tasker is still the answer; if you need "my own little app, fast", Kapsula is.

Get started

Install from Google Play or the App Store, open a gallery example, paste it in. API: bridge reference.

FAQ

Does Kapsula run Scriptable scripts?: No. It runs HTML/JS pages with its own bridge (window.kapsula); porting is usually a matter of wrapping the logic in a small page.
Is there a widget API?: Not yet — home-screen widgets are on the roadmap.
Can an AI write the tool for me?: Yes, that is the main use case: paste the prompt from kapsula.app/prompt into ChatGPT or Claude and describe the tool.

Kapsula — free for Android and iOS. Google Play · App Store · kapsula.app