SiteProof

Wenzheng Yao

About this app

SiteProof turns daily work into billable proof.
Built for construction subcontractors who get tired of arguing with general contractors over what was done.
HOW IT WORKS
→ Worker opens the task, takes photos, submits. Done in under a minute.
→ Sub sees submissions roll in. One tap to ship them as a Work Report.
→ GC opens the report link, confirms. Less back-and-forth.
Each submission is timestamped, attributed to a named worker, and locked into the project record. That's the artifact you bill on.
WHAT'S IN THE BOX
• Tap-and-photograph evidence — every submission carries a timestamp, worker name, and project context
• Work Reports — printable, shareable, ready for billing or dispute resolution
• Native share sheet — send by SMS, WhatsApp, email, or print as PDF
• SMS magic-link sign-in for field workers — no passwords to forget on the jobsite
• Project drawings and markups, visible to whoever needs them
• Daily counters that reward you for keeping the record up to date
WHY "PROOF OF WORK"?
A photo with a timestamp, a worker name, and a project is a legal-grade record. Use it in billing disputes, lien negotiations, or just to remember what got done last Tuesday afternoon.
WHAT WE DON'T DO
• Track your location or working hours
• Charge per worker
• Lock you into a contract
• Pretend to be a full construction-management suite
PRIVACY
Photos and notes are stored on Cloudflare. We never sell your data. Account deletion is one tap from inside the app.
Built for Canadian subcontractors. Free during MVP.
Questions? [e-mail]

What’s new

First public release. Capture timestamped proof of work for every job-site task.