BYD Seal
The car Yoldaş is developed on. All features and the 360° Seal view.
Install apps on your BYD Dolphin Surf with Yoldaş
The Dolphin Surf is BYD's small all-electric city car.
Last updated: October 4, 2026
What can you do with Yoldaş on the Dolphin Surf?
- Dashcam: recording with the car's own cameras while driving and parked, 30-second clips and sending to your phone. Dashcam
- Sentry Mode: a phone alert when a possible person appears while parked. Sentry Mode
- Live camera: watch all four cameras live from your phone, plus the turn camera. Live camera
- Remote control: windows, trunk, locks and A/C. Remote control
- Energy: battery, range, remaining kWh, consumption, charging sessions and cost. Charging and consumption
- Trip computer: trip logging, tire pressure, 12 V battery and driving score. Trip computer
- Automations: your own routines that run when the car turns on or at a set time. Automations
Installing on the Dolphin Surf
You install Yoldaş on the Dolphin Surf with an APK file: open the file on the car screen or install it from a computer with ADB. The steps are in the app install guide, and the latest APK is on the download page.
Other models
BYD Seal U EV
Dashcam, Sentry, live camera, remote control, charging and trip tracking.
BYD Seal U DM-i
Electric and fuel side by side: total range, L/100 km, SAVE. Dashcam and Sentry too.
BYD Sealion 7
Charging and consumption, trip history, automations and the phone app.
BYD Atto 3
Dashcam, Sentry, live camera, remote control, charging and trip tracking.
BYD Atto 2
Dashcam, Sentry, live camera, remote control, charging and trip tracking.
BYD Dolphin
Dashcam, Sentry, live camera, remote control, charging and trip tracking.
BYD Han
Dashcam, Sentry, live camera, remote control, charging and trip tracking.
BYD Tang
Charging and consumption, trip history, automations and the phone app.
BYD Dolphin Surf
Dashcam, Sentry, live camera, remote control, charging and trip tracking.
BYD Seal 6 DM-i
Electric and fuel side by side: total range, L/100 km, SAVE. Dashcam and Sentry too.
BYD Sealion 5 DM-i
Electric and fuel side by side: total range, L/100 km, SAVE. Dashcam and Sentry too.
Frequently asked questions
How do I install apps on the Dolphin Surf?
Open the APK file on the car screen, or install it from a computer with ADB. See the steps in the app install guide.
Can the BYD Dolphin Surf record like a dashcam?
With Yoldaş, yes. Yoldaş records with the Dolphin Surf's own surround cameras while driving and parked; you do not need an extra dashcam.
Install Yoldaş in your car
Free during the pilot. Current version 0.10.2. See the steps in the install guide.