ProofOF
EST. 2026 — ANALOG LEDGER
Thermal-grade precision — offline-first

The analog
ledger for a
digital world.

Snap a receipt. ProofOF reads it, stamps the deadlines, and watches the window — returns, warranties, and proof of purchase, vaulted like paper.

* 948-AX-001 * iOS • Android • No gradients. No glass. Just ink.
Proof of Purchase
ID 948-AX-001 • 2026-05-12 • 14:08
VERIFIED
*948-AX-001*
RETAILERNorth Supply Co.
ITEMMech. Keyboard — 75% — Slate
SERIALSN-9F2-8841-XQ
RETURN WINDOW30 DAYS
WARRANTY3 YEARS
RETURN BY 14 DAYS — 2026-06-11
SUBTOTAL
$229.00
TAX
$18.32
TOTAL
$247.32
Keep this receipt — deadlines are stamped at print
Scroll to unroll

How it works

01

Scan & Forget

On-device OCR (Vision / ML Kit) reads the receipt. You confirm once — retailer, date, price, serial. No cloud, no waiting, no retyping.

Frame
Extract Confirm
VIEWFINDER — 75% KEYBOARD
Align receipt • Auto-capture
CAPTURED

Window Watcher

02

Countdowns sorted by urgency. 7-day and 1-day pushes, plus calendar mirrors if you want them.

URGENT — 2 DAYS COVERED

Secure Archive

Encrypted at rest, SQLite-first, PocketBase-synced. Receipt photo, serial, and deadlines travel together as one proof packet.

Local-first • File + JSON together

Active Logs — Preview

TOTAL 42

Join the Waitlist

Be first to track your warranties. Get notified when we launch on iOS and Android. One email, no spam, stamped and filed.

Press Enter to submit • Esc to clear

Coming Soon To

Download on the
App Store
Get it on
Google Play
Launching Real Soon — be on the list