Android motion cues for passengers

See vehicle motion as subtle dots at the edges of your Android screen

Mulmi is a non-medical comfort aid for passengers using a phone in a car, bus, taxi, train, or rideshare. Motion-responsive dots stay around the screen edges while the content and touch input underneath remain available.

FreeNo subscriptionPassenger onlyNo account

Never use Mulmi while driving. Stop screen use and the cues immediately if discomfort increases.

Mulmi home screen on a Samsung Galaxy showing three motion cue profiles

Try before installing

Screen-edge dots show device motion

This browser does not expose motion sensors, so a simulation is shown.

StatusDemoScreenEdge cuesInputDevice
MulmiDemo

Passenger reading mode

Dots stay at the screen edges instead of covering content. The Android app can display them above other apps.

Laptop companion

Use your phone sensor on a laptop

The public site offers a safe demo only. Open Laptop connection in the Android app to use the local companion on the same Wi-Fi.

Pair code------StatusOpen connection in the appScreenWaiting
APP

Public HTTPS never connects to a local relay.

Start above other apps and stop from the same familiar controls

After overlay permission is granted, cues can remain visible above reading, web, and video apps. Reuse them through Quick Settings or the widget. Optional in-vehicle detection never starts the overlay automatically: it sends a passenger confirmation notification and does not use precise GPS.

Passenger guides

Vehicle motion cues on Android

Understand screen-edge dots, overlay permission, profiles, and passenger safety.

Read the overview

Samsung Galaxy setup

Set up the overlay, Quick Settings tile, and optional ride notification on a Galaxy phone.

Galaxy guide

Using a phone on a bus

Prepare text size, screen habits, low cue strength, and regular breaks.

Bus checklist

Frequently asked questions

Does Mulmi treat or prevent motion sickness?

No. Mulmi is not a medical device and does not diagnose, treat, prevent, or cure a condition. Experiences vary between people and rides.

Does ride detection collect GPS?

No precise GPS or location is used. Optional detection subscribes only to Android in-vehicle enter and exit transitions.

Can a driver use it?

No. Mulmi is for passengers only and must never be used while driving.