Proof

Proof is the leading app for managing and certifying your digital evidence. Whether you're a landlord, tenant, real estate professional, or simply concerned about protecting your rights, Proof lets you create time-stamped, shared, and electronically signed evidence files—in seconds.

── WHAT YOU CAN DO WITH PROOF ──

📁 Organize your evidence into folders

Create themed folders for each situation: move-in or move-out inspection, damage report, rental dispute, proof of ownership, key handover, etc. Each folder gathers your photos and documents in one secure location.

📎 Securely upload your files

Upload photos (JPEG, PNG, HEIC) and PDF documents directly from your phone. Each file is stored on secure servers in France (AWS, Paris region) and accessible only by you and the people you invite.

✍️ Electronically sign your documents

Invite other parties to view and sign your files. Each signature is time-stamped and recorded. A PDF receipt is automatically generated upon validation of all signatures—guaranteed legal validity.

👥 Share with the right people

Invite colleagues, roommates, landlords, or partners via email. Define access levels: read-only or edit. Manage the members of each file independently.

📋 Track all activity in real time

Every action on a file is recorded in an activity log: who uploaded what, who signed, and when. You maintain complete traceability for each file.

🔔 Notifications and alerts

Receive alerts for pending signature requests, new invitations, and important actions on your shared files.

── WHO IS IT FOR? ──

• Landlords wishing to secure their property condition reports
• Tenants wanting to keep proof in case of a dispute
• Real estate agencies and property managers
• Professionals needing certified evidence (tradespeople, service providers, etc.)

• Individuals wishing to protect their property and their rights

── SECURITY AND CONFIDENTIALITY ──

Proof was designed with security as the top priority:

• Files stored in a private space on AWS S3 (Paris, France)

• Access to files only via secure, time-limited links

• Authentication with auto-rotating tokens

• No data sold to third parties

• GDPR compliant — your data remains in Europe

── SUBSCRIPTIONS ──

Proof offers a free plan to get started, and Pro and Business subscriptions for users with advanced needs (more files, extended storage). Subscriptions are managed securely.

Download Proof and start protecting your evidence today.