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You photograph
Zone by zone — the app guides you through a checklist so you don't forget anything.
You photograph the condition of an apartment, car, or gear. HandProof turns the photos into a report that's hard to dispute. You have proof — in black and white.
No account. No forms. Photos stay on your phone.





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Zone by zone — the app guides you through a checklist so you don't forget anything.
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Every photo gets an invisible seal with the exact date and time, the moment you take it.
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A PDF with a registration stamp, ready to send to the landlord or rental company.
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At return, you compare the same angles. The difference — or lack of one — is obvious at a glance.
One mechanism, six situations. Pick yours.
PLN 30.99 pay once, keep it forever — no subscription
The free version is enough for most disputes — you show the report, the other side backs down. PRO is for more serious situations: full-resolution photos are often required by insurers and courts, and Sectigo, a Qualified Trust Service Provider under the EU's eIDAS regulation, confirms the date and time of your photos (not us) — best done right after the session, since the stamp confirms the day it was submitted, not the date of earlier photos. If it ends up in court, you'll be glad you have PRO.
Your photos are never sent anywhere but your phone.
Photos with a date and an integrity seal can be treated as credible evidence — you can show them to a judge, a lawyer, or an insurer, and any of them can verify no one altered them. In PRO, where the date is also confirmed by Sectigo with an eIDAS-qualified time stamp, you have even stronger, legally-recognized grounds.
Sectigo — a Qualified Trust Service Provider under the EU's eIDAS regulation, not HandProof — confirms the date and time of your report. That kind of qualified time stamp carries a legal presumption of date accuracy, recognized across the whole EU. Anyone can verify it independently, so no one can claim we issued ourselves a certificate. Do it right after the session — the stamp confirms the day the document was submitted, not the date of photos from weeks or months earlier.
No. You download the app and start documenting right away. We don't collect emails, there's no login, no newsletter.
In the PRO version you export all your documentation to a single file and load it on your new phone. Your evidence travels with you.
Free is enough for most disputes: you take dated photos, generate a PDF report and a checklist. PRO adds a before/after comparison, independent date confirmation, full-resolution originals, and an export ready for a lawyer.
Yes. Taking photos and generating a report works fully offline. Internet is only needed for the one-time date confirmation in a PRO report.
As long as you want — because they're on your phone, not with us. We have no servers holding your photos, so nothing disappears and nothing leaks.
Yes. There is a dedicated scenario for cars — including unattended returns, when you drop keys in a box with no rental staff on site.
Download HandProof and document your next handover in two minutes — moving in, picking up a car, or any other handover with a deposit. Free, no account.