Using a Phone on a Bus: Screen Setup and Motion Cue Checklist

Published: 2026-08-25 · Updated: 2026-08-25 · Tested on: Samsung SM-S931N, Android 16 / API 36

Before using a phone on a bus, increase text size, prepare the Quick Settings tile, and choose a seat with an easy view in the direction of travel. Start motion cues at a low strength and look outside at regular intervals. If discomfort increases, stop the screen instead of continuing to adjust the app.

A thirty-second pre-ride setup

1. Increase text size or display zoom.
2. Open the document or media while the bus is stationary.
3. Run the Mulmi sensor test.
4. Confirm the Quick Settings tile is visible.
5. Start with Gentle.

Changing permissions or reorganising Quick Settings while the vehicle is moving can distract from the surroundings, so prepare before departure.

Seat and gaze

If possible, sit facing the direction of travel. Hold the phone where it is easy to look beyond the screen toward the outside. Avoid keeping your head down for an extended period.

Start with a simpler visual task

Small dense text, rapid scrolling, full-screen motion, and games can feel more demanding than large static text. Begin with a short task and check how you feel before continuing.

Keep motion cues subtle

Peripheral dots can become distracting when they are too large, opaque, or sensitive. Lower the profile first, then change one setting at a time. Confirm that the centre content stays clear and the app underneath remains touchable.

Passenger confirmation notification

With optional ride detection enabled, entering a vehicle produces a notification rather than starting the overlay. Tap only when you are a passenger. The detection uses an Android activity transition and not a precise GPS route.

Stop immediately when needed

Stop the screen and cues when dizziness, nausea, headache, sweating, or disorientation grows. Give full attention to boarding, leaving the bus, walking, and other safety-critical moments.