Talk to the people who build WorkMark Camera
One inbox, read by the team that writes the app. Bug reports, feature requests, privacy questions, partnerships — all of it lands in the same place.
Write in English or Chinese, whichever you prefer. We read every message and reply as soon as we can.
Send feedback from the app
Open the side menu and tap Send feedback. Pick a category, describe what happened, and attach up to three screenshots — the fastest route for a bug, because the report carries your device and version with it.
Privacy and data requests
To access, correct or delete your data, or to close your account, email us with the account you signed in with. What we collect and how long we keep it is set out in the privacy policy.
Read the privacy policy →Company and press
WorkMark Camera is published by Beijing Baladuoduo Technology Co., Ltd. For partnerships, press or anything about the company itself, the same address reaches us.
Visit the developer site →Getting a faster answer
Support questions almost always come down to the same handful of details. Including them up front usually saves a round trip.
- Your device and system version, e.g. iPhone 15 Pro, iOS 18.2
- The WorkMark Camera version, shown at the bottom of About us
- What you expected to happen, and what happened instead
- A screenshot or the stamped photo, if the watermark looks wrong
- Roughly when it happened, if location or weather was off
- Whether it happens every time or only occasionally
- Publisher
- Beijing Baladuoduo Technology Co., Ltd.
- App
- WorkMark Camera · also known as 水印相机