Free visual lab
Explore the app like a tester
Move around a practice shop app, tap any part to see what to test, read a real example, and finish 16 short missions, from meeting the app to building a test suite.
Drag to move. Scroll or pinch to zoom. Tap a part.
Selected part
Login form
The login form is the front door of the app. It checks who you are before showing private pages, so it is one of the first places testers look.
Missions
0/16Tap a few parts on the map to see what each one does.
A shopper presses Add to cart. Which part receives the request before anything is saved?
0 practice points (10 per mission, not counted on the leaderboard)
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Keep going
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