Warranty & return tracker for Android

Every bill.
Every warranty.
Never a missed deadline.

BillFold keeps your purchases, warranties and return windows in one private place. Scan a paper bill, and BillFold reminds you before any deadline ends.

  • No account
  • Works offline
  • On-device bill scanning

The bill is in a drawer. The warranty ended last month. The return window closed yesterday.

Most of us only look for a bill when something breaks, and by then it's faded, lost or out of date. BillFold stores it when you buy and reminds you before the deadline, while you can still act.

Features

What you need to protect a purchase. Nothing more.

01

Scan a bill. BillFold fills in the details.

Point your camera at a paper bill. BillFold reads the product, brand, seller, price, invoice number and date. Any field it isn't sure of is highlighted for you to check. Scanning happens on your phone, not on a server.

⏰

Reminders that arrive in time

Get a notification 30 days, 7 days and 1 day before a warranty or return window ends, at a time you choose.

30 days7 days1 day
↩︎

Return windows

Choose 7, 10, 15 or 30 days, or pick an exact end date. BillFold tracks the return window alongside the warranty.

🛡️

Warranty setup in one tap

Choose 6 months, 1, 2 or 3 years, or a custom end date. Not sure? Skip it and add it later.

📎

All the paperwork in one place

Attach receipts, invoices and warranty cards as PDF, JPG, PNG or WEBP. Share any of them in a tap when a service center asks.

03

Backups in a file you keep

Export everything to a single file and import it on a new phone. When you restore, BillFold merges the backup with what's already on the phone and shows what was added, updated or unchanged.

Try it

When does your warranty end?

Pick a purchase date and a warranty length. This uses the same reminder schedule as the app.

How long is the warranty?
—days left

Warranty until —

    How it works

    Three ways to add a purchase. One tap to start.

    1. 01

      Add manually

      Enter the details yourself: product name, brand, model, serial number, price, seller and invoice number.

    2. 02

      Scan bill

      Use your camera to read a paper bill. Fit the whole bill inside the frame, then check the fields BillFold highlights.

    3. 03

      Import file

      Already have an e-bill? Import a PDF, JPG, PNG or WEBP, and BillFold reads it the same way it reads a scan.

    Next, choose how long the warranty is and how long you can return it. BillFold schedules the reminders.

    Inside the app

    Calm, dark and focused.

    A simple interface that shows what needs your attention.

    9:41▾ ◢ ▮

    Products

    🎧
    Sony WH-1000XM5Return until 28 Sep 2026
    RETURN
    📺
    Samsung 55″ TVUntil 4 Oct 2026
    EXPIRING
    💻
    MacBook Pro 14″Until 12 Mar 2028
    ACTIVE
    🧹
    Dyson V12 DetectUntil 22 Oct 2026
    ACTIVE
    ⌚
    Fitbit Charge 5Expired on 2 Jan 2026
    EXPIRED
    Products Tap the filters to try them.
    9:41▾ ◢ ▮
    ←Details
    💻
    MacBook Pro 14″ Apple · MBP-14-M4 Purchased: 12 Mar 2026
    WarrantyUntil 12 Mar 2028
    ReturnExpired
    SellerImagine Store
    Invoice no.INV-2026-0187
    Serial numberC02G78XYZ

    Documents

    🧾 Invoice.pdf🛡️ Warranty card

    Official sources

    Support ↗Service center ↗
    Details Dates, documents and links in one place.
    9:41▾ ◢ ▮

    Place the entire bill inside the frame

    RELIANCE DIGITAL INV-2026-0931
    Samsung 55″ QLED ₹48,999 Ext. warranty 1Y ₹2,499
    TOTAL₹51,498
    ⚡ 🖼
    Scan bill Scanned on your phone. Nothing is uploaded.

    FAQ

    Questions, answered.

    Do I need an account?

    No. Install the app and add your first purchase. There's no sign-up, email or password.

    Where is my data stored?

    Only on your phone. BillFold doesn't upload your purchases, documents or bills. To move to a new phone, use Settings → Export data, then Import data on the new device.

    What if the scan misreads my bill?

    You review every scan before it's saved, and any field BillFold isn't confident about is highlighted. If a bill can't be read, try better lighting, lay the bill flat and include the whole invoice. You can also enter the details by hand.

    I don't know the warranty period. Can I still add the purchase?

    Yes. Choose "I don't know" or "Skip for now" and add it later from the product page. The same goes for return windows.

    Why does BillFold ask for notifications and exact alarms?

    BillFold uses these permissions to remind you 30 days, 7 days and 1 day before a deadline, at the time you set. Exact alarms let the reminder arrive at that time. Without them, Android may delay it. Both can be turned off in Settings.

    Which Android versions are supported?

    Android 8.0 (Oreo) and newer. The camera is only needed for scanning, and you can import bills from your photos or files instead.

    Add your first purchase in under a minute.

    Private, offline, and built for the bills you actually keep.

    Android 8.0 and newer