Our apps › Off Screen Video Recorder › Guide

Dash Cam Style Recording with Your Phone: Setup, Storage and Safety

Off Screen Video Recorder · Free on Google Play · Updated 17 October 2026

A phone can work as a simple dash cam: it has a good camera, storage and a GPS. With the screen off, it can record the road while you drive and save battery. This guide covers setup, storage and power, and what to do after an incident. Set everything up before you drive, and never handle your phone while driving.

A phone mounted on a car windshield looking at the road ahead — Mount it, start it before you drive, and let it record.

Download on Google Play

Set it up before you drive

Mount the phone securely where it does not block your view. Check your local rules on mounting devices on the windshield.
Use the back camera and choose a quality that balances detail and storage.
Turn on the location stamp if you want the address and coordinates on the video.
Start recording with one tap from the Quick Settings tile, then lock the screen. It uses your last camera, quality and location choices.

Quick Settings tile for starting a recording with one tap — The Quick Settings tile starts recording without opening the app.

Power and heat

Keep the phone connected to a charger for longer drives.
Don’t leave a phone in direct sun in a parked car. Heat can damage it and shorten battery life.
Start the day with enough charge, even if you plan to use a charger.

Storage

Check free space before you leave. The home screen shows how long you can record at the current quality.
Use segmented recording so files stay a manageable size.
Use the auto-delete options to clear old recordings you no longer need.

The free plan records up to 5 minutes per video. For long drives, Premium removes that limit.

After an incident

Stay safe first. Move to a safe place and get help if anyone is hurt.
Stop the recording from the notification and keep the original file.
Back it up to another device or cloud storage.
Write down the time, place and what happened.
Share a copy with your insurer or the authorities if needed, and keep the original untouched.

Choosing camera, quality and the GPS location stamp before a drive — The location stamp adds the address and coordinates to the video.

Privacy and the law

Rules on recording in vehicles differ by country and region. Audio from passengers may need their consent, and some places restrict sharing recordings of other people. Tell your passengers you are recording, and check your local rules.

Record responsibly

Record only where it is legal, and with the consent of the people being recorded where the law or good manners require it. Laws differ by country and region. Android shows a notification while the app records, and the app can’t hide it. Never use any recorder to follow, harass or spy on someone.

Frequently asked questions

Can I use navigation while it records?

Yes. Start the recording, then switch to your navigation app. The recording continues in the background.

Does it record sound?

Yes. You can mute the microphone while recording.

Is a phone as good as a dedicated dash cam?

A dedicated dash cam is built to record continuously in a car. A phone can work well for simple use, but heat, storage and battery need attention.

Will I be told when storage is low?

Yes. The app shows a low-storage warning.

Download

Get the free Off Screen Video Recorder on Google Play.