
a0.dev lets you quickly create AI-powered mobile apps like Mood Ring and Compliment Generator. Build and launch practical apps backed by Y Combinator with ease
Stop stacking subscriptions. Call every data provider - emails, phones, enrichment, intent - from Claude Code, billed by credits, on a single API key.
Free to start. No credit card required.
Stop managing 39 tools. Ship GTM from Claude Code with ColdIQ.
Get starteda0.dev is for anyone who wants to build mobile apps quickly and make money easily using AI-powered coding and one-click publishing, backed by Y Combinator.
No pricing info on the website
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Using a0.dev, simply sign up and connect your accounts by adding a snippet to start building your mobile app quickly. With basic setup done solo in minutes, you’re ready to publish, integrate payments, and track growth analytics all within the platform.