Navigation Fit

Navigation Fit is a phone lab for comparing Gesture Navigation and 3-Button Navigation with the same tasks inside a mockup. Practice the motions, run a paired comparison, and read a session score for each style. Gesture Practice rehearses edge swipes for Back, a lift from the bottom for Home, a hold for Recents, and a sideways swipe to switch apps. Button Practice uses the three classic controls: Back, Home, and Recents, plus a Recents tap to change context. Both rooms use a staged phone surface so you can learn the path before you score it. Comparison Setup lets you pick session length, dominant hand, and scoring priority. Quick runs use 6 tasks per style, Standard uses 10, and Extended uses 15. Priority can favor speed, accuracy, or a balanced mix. The comparison then sends you through a Gesture pass and a 3-Button pass with the same task list. The session readout reports speed, accuracy, consistency, and retries for both styles, then states which style was stronger or faster in that test. Open the breakdown to see every task, timing, misses, and failed steps. History keeps completed comparisons so you can return to earlier readouts. A System Guide explains how Android phones usually expose navigation settings. Navigation Fit never replaces or changes Android navigation. System controls stay exactly as they are. Settings cover appearance, haptic feedback, and motion, plus a reset for the current setup or for every comparison stored in the app.