Track grocery spending,
effortlessly.
Forward a receipt email or snap a photo. Penny reads it, sorts it, and shows you exactly where your money goes — and where you could save.
See how it worksiPhone app — coming soon to the App Store
How it works
Three steps. No manual entry, no spreadsheets.
1
Send Penny your receipts
Auto-forward supermarket receipt emails to your private Canny Penny address, or take a photo of a paper receipt in the app.
2
Penny does the reading
Every item, price and promotion is parsed and categorised automatically — Waitrose, Tesco, Sainsbury's, Ocado, M&S and more.
3
See where your money goes
Clear spending breakdowns, price trends over time, and Penny's suggestions on where you could save on the things you actually buy.
Privacy by design
Canny Penny is built to hold as little of your data as possible:
- We don't keep your receipts. Penny reads the items and prices, then discards the original.
- No name, no email. Sign-in uses Apple; we never store your name or email address.
- Your messages stay private. We remove personal details before anything is saved.
- Never sold, never trained on. We don't sell your personal data or let anyone use it to train AI.
Read the full Privacy Policy.