Free tools
Small tools for people building and running software businesses. They run in your browser; nothing you type is sent to us.
AI prototype launch checklist
Seventeen yes-or-no checks before an AI-built app gets real users: access rules, keys, server checks, limits, backups and ownership. Score and printout.
Revenue per employee and margin calculator
Revenue per head next to gross margin, with your model and hosting costs counted, against SaaS Capital, AWS and Bessemer benchmarks.
Store-ready check
Will Apple or Google Play send your app back over its privacy, support or delete-account links? Six questions and your links.