Bian Di is a small developer focused on photographic timestamping and metadata tools for Android. Their product line centers on three closely related apps — Timestamp Camera, Timestamp Camera Pro, and Timestamp Photo and Video Pro — that add date/time stamps, location, custom text, and other overlays to photos and video. The apps are aimed at users who need reliable visual records: field technicians, real-estate agents, inspectors, and anyone who wants time- and place-stamped imagery. Contact and support are available via [email protected] and their site at http://www.timestampcamera.com/TimestampPhoto.htm.
Rather than offering a broad suite of unrelated utilities, Bian Di keeps a narrow focus and refines features around accurate timestamps, flexible watermarking, and straightforward on-device controls. The portfolio on our site shows a clear product progression from a free Timestamp Camera to Pro versions that unlock advanced options and higher-resolution output. While the team’s footprint is compact, the apps demonstrate practical attention to usability for real-world workflows: quick capture with visible metadata, batch processing for multiple files, and both photo and video support where precise timing matters.
