A new tool every day
Free tools for people building apps
Calculators, generators and checkers that answer the questions founders actually ask before they build. No signup. No email. Nothing to install.
3 tools
App Development Cost Calculator
Answer four questions and see a real fixed price and a build timeline — instantly, free, no email.
App Name Generator
Get 24 real app name ideas from one sentence — each with a live .com availability check.
App Privacy Policy Generator
Answer a short questionnaire and get a complete privacy policy for your app — plus the exact answers for Apple's and Google's store forms.
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Built by US APP Team
Need more than a free tool?
We build custom mobile apps for founders and small businesses — idea to live on the App Store and Google Play. Fixed price, no surprises, and you own the code.
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