Describe a task in plain English. Deltix runs it on a simulator and tells you if a real user could complete it.

Start free Watch a real run Open beta · iOS today · No credit card

SEE IT IN ACTION

Watch a real run.

Privacy by default

Your source and your build stay on your Mac.

The agent runs locally against your simulator. We never access your source, your build, or your signing identities.

Read more While a run is in progress the agent acts on what it sees on screen, like any user would. Those screenshots and the run record sit in your account so you can review and replay. Delete anytime, or bring your own model key to route inference traffic off our bill.

Sign up

Free. No credit card. No invite needed. Verify your email and you’re in.

Install the Mac Agent

A small native app. Sign in with the account you just created. That’s the only one-time setup.

Connect a simulator

Pick any iOS Simulator already running on your Mac.…