Free & open source
Store-ready screenshots, made in your browser.
Drop in raw simulator screenshots and get polished App Store and Google Play images: device frames, headlines and the exact sizes each store accepts, in one ZIP.
No sign-up. Nothing is uploaded.
Exact store sizes
Every export matches an accepted App Store or Google Play resolution, with per-store count checks and file-size limits.
Real device frames
iPhone, iPad, Android phones and tablets, Chromebook and Apple Watch, with tilt, gradients, stickers and full-bleed layouts.
Private by design
Screenshots never leave your browser. There's no account, no upload and no server. Drafts are stored locally on your device.
AI captions, optional
Write captions for the whole set in one click. It works offline with built-in suggestions, or with your own Anthropic API key.