Turn an old android into a functional dashcam
Why an old android makes a great dashcam
Before you scrap that old smartphone, consider turning it into a dashcam. This android hack is surprisingly practical and offers better value than many low-end dedicated dashcams on the market.

What you'll need
- A compatible android smartphone (preferably 2+ years old)
- A car mount to securely attach the phone to your dashboard or windshield
- A long USB cable to keep the device charged during drives
- A car charger with dual ports
- A microSD card for storing video recordings

Preparing your phone
Start by ensuring your android device is running a clean, bloat-free OS. Remove any unused apps, background services, and disable non-essential accounts to optimize performance.

Downloading and installing droid dashcam dvr
Search for and install the free Droid Dashcam DVR app from the Google Play Store. Grant it the necessary permissions for camera, location, and storage access.

Configuring your dashcam settings
Within the app, set your desired video resolution (1080p is a good starting point) and enable overlays like date/time stamps. You can also adjust advanced settings like frame rates and bitrate.

Mounting and testing your dashcam
Attach your phone to the car mount, connect the power cable, and take a short test drive. Review the recorded footage to ensure the camera angle is adequate and the video quality meets your expectations.

Using your diy dashcam in your daily commute
Once you're satisfied with the setup, integrate it into your regular driving routine. Plug in the charger, start the car, and let the app auto-launch the recording according to your defined settings.
Important considerations
Keep in mind that using an old smartphone as a dashcam isn't ideal for long periods of vehicle idling or extreme heat exposure. Always store the device safely when not in use to prevent theft or damage.
Conclusion
Upcycling an outdated android phone into a basic dashcam is a clever way to breathe new life into an old device. While it may not match the features of a dedicated dashcam, it offers a cost-effective solution for frequent commuters seeking a simple video recording system.