Tools for iPhone and iPad makers
Small free tools for the fiddly parts of shipping an app to the App Store. No sign-up, and your files never leave your browser.
- App Store screenshot size checkerDrop your iPhone and iPad screenshots and see which App Store size each one fits, plus format and transparency.
- App Store keyword and subtitle checkerCount your app name, subtitle, keywords and promotional text against Apple's limits, and tidy your keyword list.
- iPhone app icon checkerSee your icon on a home screen, in light and dark, with checks for size, transparency and drawn-in corners.
How these tools treat your work
Every tool here runs on the page, in your browser. Your files and words are never uploaded, and nothing is kept. None of them use AI to write anything, and none of them give you a made-up score: when a tool can't know something, it says so.
Which one do I need?
- App Store screenshot size checker: Drop your iPhone and iPad screenshots and see which App Store size each one fits, plus format and transparency.
- App Store keyword and subtitle checker: Count your app name, subtitle, keywords and promotional text against Apple's limits, and tidy your keyword list.
- iPhone app icon checker: See your icon on a home screen, in light and dark, with checks for size, transparency and drawn-in corners.
Read more
The iPip blog has guides for makers, and submitting your app to iPip is free.