Price Proof

Shea Nettifee

About this app

Price Proof helps you catch the price mistakes stores make — when the shelf tag says one thing and the register charges another. Snap a photo of the price tag as you shop and Price Proof reads the price, stamps the time, and tags where you were. If it rings up higher at checkout, you have proof in your pocket.
Everything stays on your phone. No account, no sign-up, no ads, and nothing is uploaded to a server, your lists, photos, and prices never leave your device.
HOW IT WORKS

Build a shopping list, or just snap items as you go.
Photograph the shelf tag, Price Proof reads the price automatically; you confirm or fix it on a keypad.
Each item is saved with its photo, the time, and your location.
At checkout, watch the running total. If something's wrong, the proof is right there.
Finish a trip, attach the receipt, and save it.

FEATURES

Automatic price reading from the tag photo, fully offline and on-device.
Running "before tax" total so you're never surprised at the register.
Quantity counters on every item.
Reusable list groups, save "Favorite sodas" and add them with one tap.
Tap any item to see the tag photo, zoom in, or open the tag's QR link to the product page.
Share a single photo or export a whole trip (photos plus a summary).
Save and label past trips.

PRIVATE BY DESIGN

No ads, ever.
No account or login.
No analytics, no trackers, no servers.
Camera and location are used only on your device, and location is optional.

What’s new

Initial release

Price Proof helps you capture shelf prices while you shop, track your running total, and verify prices at checkout. Updated app icon to comply with Google Play metadata guidelines.