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With vibe coding on the rise, more people are shipping their first app. But design guideline violations are the 3rd most common rejection reason.
appkit solves this in 3 steps:
Upload your screenshots
Pick background, captions & device mockups
Download all 8 sizes as ZIP
Supports both App Store & Google Play. Free, no login, no watermark, 100% browser-based

appkitFree App Store & Google Play screenshot generator in seconds
Eddie (yeonjin) Leeleft a comment
Hey everyone! 👋 With the rise of vibe coding tools, more people than ever are publishing their first app to the App Store. But here's the thing — design guideline violations are the 3rd most common reason for app rejection. Creating screenshots in the right sizes for every device? It's surprisingly painful, especially if you're not a designer. So I built appkit — a free tool that makes it dead...

appkitFree App Store & Google Play screenshot generator in seconds
