Shoot photos straight into the right job and folder, keep every original safe on your phone, and send a clean PDF proof report before you leave the driveway. Works with no signal. No account. No subscription.
Free for 1 job and 30 photos. Works in your phone's browser. Add it to your home screen like an app.
Inspectors, roofers, restoration crews, handymen and property techs need proof that is fast to take and hard to lose.
Open the camera inside a job folder and keep shooting. The job name stays on screen, so photos never end up in the wrong place.
Each photo and its details save together or not at all, with a live count. Every original gets a fingerprint so you can show it was never changed.
Basements, rural roofs and crawl spaces. Taking photos, organizing them and building reports all work offline.
Pick a template: inspection, restoration, insurance, construction progress or general contractor. Every folder is editable.
Continuous camera inside the folder. Tag, caption, move and pair before and after photos in batches, not one at a time.
Build a PDF report with times, optional GPS and photo fingerprints. Export the whole job with every original as one file.
Team photo apps are built for crews and charge by the month. If you work solo, you are paying for features you never use.
| ProofStack | Typical team photo app | |
|---|---|---|
| Price | $0 to start, $149 once (founding) | About $79 a month and up |
| Account required | No | Yes |
| Where your photos live | On your phone, exportable anytime | On the company's servers |
| Works with no signal | Yes | Varies |
| Team sharing and cloud sync | Not yet (solo first) | Yes |
Start free on a real job. Pay once when you are ready to run your business on it.
No. Open it and start a job. Your jobs are saved on your own phone.
Photos that only exist on that phone are lost with it. That is why ProofStack has a one-tap export of the whole job, with every original and a manifest. Save exports to Google Drive, Files, email or a computer. ProofStack never claims a job is backed up until you export it.
No app can promise that. ProofStack records what your phone reports for time and location and gives every original a fingerprint (SHA-256), so you can show the file was not changed after it was saved. How it is used as evidence is up to the people involved.
Yes. After the first visit, the camera, folders, tagging, reports and export all work offline. Add it to your home screen for the best experience.
Both. It runs in Safari or Chrome. On iPhone, tap Share, then Add to Home Screen. On Android, choose Install app from the browser menu.
Not yet. ProofStack is built for solo operators first. Team sharing would come later as an optional add-on.
Free, private, and nothing to sign up for.
Start a free job