App Testing Guides — Page 5
How to demo a mobile app to investors
Demo your mobile app to investors live from a laptop, with no cable or mirroring, then leave them a link to the real app, pinned to the build you showed.
Put a live app demo in your developer portfolio
Let hiring managers use your phone or TV app, not watch a video of it: a live demo link on your CV, an embed on your portfolio, a hand-off in the interview.
Run a remote usability test on your mobile app
Run a moderated remote usability test on an unreleased phone or TV app: the participant drives it from a link while you watch the same screen live.
How to send an app build to a client for review
Send a client a link that opens your iOS, Android or TV build in their browser. No TestFlight invite, no device registration, a pinned build per review round.
How to share a Roku channel build without a Roku
Send a Roku channel build to clients and testers as a link: they play it on a physical Roku in their browser. No Roku, no access code, no 20-tester beta cap.
Claude Code for Roku TV: let it test your channel
Vibe coding a Roku TV channel? One setup command lets Claude Code, Cursor or Codex reload it on a real Roku, read the screen, move focus and check the console.
Roku emulator in 2026: every option, compared
Is there a Roku emulator? Yes, Roku's Cloud Emulator, in pilot. How it compares with a real Roku in your browser and BrightScript simulators, and which to use.
An AI agent makes Atlas a first-class iPhone Duo app
An AI agent gave the Atlas Expo app two panes split at the iPhone Duo fold, stacked panes when rotated and state kept across folds, verified on a cloud Duo.
An AI agent adds iPhone Duo support to an Expo app
A coding agent gave the Kitlist Expo app a two-pane layout for the iPhone Duo, then checked each posture and rotation on a cloud Duo simulator from the CLI.
How to get the iPhone Duo simulator in Xcode 27.1
Get the iPhone Duo simulator in Xcode 27.1. Not showing? Update the iOS 27.1 runtime, add the device in Device Hub, or run it as a live device in a browser.
Set the iPhone Duo hinge angle from CLI, CI or an agent
simctl has no command to fold the iPhone Duo. Set its posture or an exact hinge angle from a script, a CI job or an AI agent, and rotate it in any posture.
AI agent builds a Roku channel, tests it on a real Roku
A coding agent wrote a SceneGraph channel, reloaded it live on a physical Roku through VibeView, and drove it with the remote and keyboard. 27 minutes, one bug.