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Unreleased builds on TestFlight

Try what Chalky is building next.

Chalky is already on the App Store. This TestFlight gives you unreleased features and improvements before they reach the public version, with a direct line to help shape what ships next.

Join TestFlight Get the public app
Beta access code SummerChalky

Use this code when the TestFlight build asks for beta access. Testing unreleased Chalky builds is free. Any purchase prompt in TestFlight is an Apple sandbox test, and you will not be charged.

Test builds may change before public release. No real payments in TestFlight.

iPhone only iOS 26 or later Unreleased features About 2-minute setup

Get the next Chalky build.

TestFlight is Apple's official way to try app versions before public release. Setup is quick, and new test builds arrive through TestFlight.

  1. Open the invite

    Tap Join TestFlight on your iPhone to open the Chalky invitation.

  2. Install TestFlight

    If you don't have it yet, grab Apple's free TestFlight app, then accept the invite.

  3. Test what is next

    Install the Chalky test build, then enter SummerChalky when asked for the beta access code. Features here may change before they reach the public app.

Train on what is next.

Test unreleased features in your real workouts, tell us what holds up, and help shape the next public version of Chalky.

Test unreleased builds

Prefer the stable public version? Download Chalky on the App Store.