Cloud Android emulators for app developers and coding agents
Free online developer tools and utilities
Stage
Not given
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Founded
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Based in
US
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Pricing model
Freemium
Free
Pricing
Free: $0, 30 minutes a month, 1 device at a time. Hobby: $2/month, 200 minutes a month, 1 device at a time. Pro: $10/month, Unlimited minutes, 2 devices at a time. Enterprise: Custom pricing.
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Key features
Test Android APK builds in a hosted emulator via browser
Give coding agents device control to test and verify builds
GitHub pull request preview environments
Share live device sessions with reviewers by link
Support for Kotlin, Jetpack Compose, Expo, React Native, and Flutter
CLI and MCP access for agents
Isolated and cleaned up build environments
Scoped GitHub token access for builds
Hot reload support and adb access
Terminal trial without account signup
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What makes it different
No Android Studio or local setup required—test directly in browser
Isolated environments automatically cleaned up after each session
Scoped repository access with short-lived tokens for security
Integrate coding agents directly with device control
Seamless GitHub pull request integration with live preview links
Browser-based processing - many tools process data directly in your browser without sending to server
All tools in one place - comprehensive collection without switching between multiple applications
Simple and practical design - tools designed to be easy to use without unnecessary steps
Growing collection - continuous addition of new utilities and improvements
Ramus
KitDevTools