wrrnty – Warranty Keeper

ADHOCON GmbH

About this app

Never lose a receipt or forget an expiring warranty again!

wrrnty is the simplest app for digital warranty certificates. Take a photo of your receipt, enter the product details – and get a professional warranty certificate as PDF.

▸ HOW IT WORKS
1. Take a photo of your receipt
2. Enter product details (name, purchase date, warranty period)
3. Optional: Add product photo and manufacturer info
4. Generate and save your PDF warranty certificate

▸ FEATURES
• Professional PDF certificates with embedded photos
• Warranty overview with status (active/expired)
• Automatic warranty end date calculation
• Share via email, messenger or cloud
• Works offline – no internet required

▸ 100% PRIVACY
All your data stays on YOUR device. No cloud, no servers, no registration. We never see your receipts – nobody does but you.

▸ PERFECT FOR
• Electronics & appliances
• Furniture & home goods
• Tools & garden equipment
• Computers & gadgets
• Anything with a warranty!

▸ BRUTALIST DESIGN
No clutter, no distractions. Black and white, purely functional.

An app by ADHOCON GmbH, Ludwigshafen, Germany.