Describe your mobile app in plain English — what problem it solves, what screens it needs, what happens when a user taps each button. Paste into Google Antigravity: build this as a Flutter app. Antigravity agents plan the architecture, generate all Dart files, set up navigation, wire up local state, and let you preview in a browser. Cross-platform mobile app — iOS and Android — from zero code. Free during preview.
Build and Deploy a Full-Stack App for Free Using Google Stitch and Google Antigravity
A deployed full-stack web app with auth, database, and API — built entirely with free tool…
Use Claude Code to Build and Ship a Feature Without Touching Your IDE
A working tested feature committed to your repo — built from a one-sentence description wi…
1-3 days of Flutter setup and boilerplate
Solo / Indie Builder
Gemini
Test the generated app on both iOS simulator and Android emulator. Confirm all async operations have proper loading and error states before submitting to any app store.
Google Antigravity is in preview as of mid-2026 and its capabilities and availability are subject to change — verify at antigravity.google before following these steps. Flutter apps generated this way require manual review of navigation, state management, and platform-specific behaviour before App Store or Play Store submission.
Write Tests That Catch Real Bugs, Not Just Hit Coverage Numbers
A test file covering behavior-based happy path, edge cases, and error states — with notes …