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This is the fastest way to get a working device session and take real actions safely.

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1. Install and Authenticate

brew install RevylAI/tap/revyl
revyl auth login
You can also use an API key: 
export REVYL_API_KEY="rev_..."

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2. Start a Device Session

revyl device start --platform ios --timeout 600
revyl device info

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3. Install and Launch Your App

Use a direct build URL (APK or IPA) and launch by bundle ID. 
revyl device install --app-url "https://example.com/app.apk"
revyl device launch --bundle-id com.example.app

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4. Use the Safe Action Loop

Always re-observe before and after important actions. 
revyl device screenshot --out before.png
revyl device tap --target "Sign In button"
revyl device type --target "Email field" --text "[email protected]"
revyl device screenshot --out after.png

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5. Stop the Session

revyl device stop

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