Snap a receipt, say an expense out loud, or type it the way you'd say it.
Byll AI logs it for you and shows where your money goes: what you spend on your own and what you share with your group, down to the cent.
Log an expense in seconds
• Take a photo, pick one from your library, or upload a PDF: AI reads the merchant, items, prices, and tax
• Say it or type it in a sentence, like "dinner with Sam, $42", and AI logs it for you (iOS 26 or later)
• Set recurring expenses daily, on weekdays, weekly, monthly, yearly, or on the days you choose
• Duplicate a receipt in one tap when you buy the same thing again
See where your money goes
• Your spending by category, merchant, and month, in charts that are easy to read
• Set a budget for each category and see at a glance how much is left this month
• Get an alert when an expense is well above what you usually spend at that store or in that category
• Export receipts as PDF and spending as CSV
Split with your group
• Create groups for roommates, a trip, your partner, or Friday dinners
• Assign each item to whoever ordered it, split evenly, or split by percentage
• Byll AI works out who owes whom in the fewest payments
• Someone doesn't have the app? Add them as a guest and send them a link so they can see what they owe and let you know when they've paid
• Request and confirm payments in the app, with friendly reminders when a debt drags on
• Wrap up with the group recap: its numbers and a set of cards to share in your stories
Who's paying tonight?
• Spin the wheel: the loser treats
• Or guess the price of the receipt: the closest guess pays nothing and the rest split the check
Byll Pro
• Up to 1,000 scans a month, plus MAX mode for long receipts in one go
• Unlimited voice and typed expenses, and unlimited CSV and PDF exports
• Returns: the deadline for every purchase, a calendar with each store's logo, and a reminder before it runs out
• Price history: how the price of everything you buy changes over time
• Your own categories, to sort spending your way
Built for iPhone
• On iOS 26 or later, Byll AI uses the system's own interface: Liquid Glass and native lists, menus, and sheets
• Your receipt's barcode full screen at max brightness, ready to show at the register
• Light and dark mode
• 150+ currencies, in English and Spanish
Free to start
Byll AI is free, and every month includes 10 scans and 3 voice or typed expenses. Invite a friend: once they scan their first receipt, you each get 5 more scans.
Byll Pro is an auto-renewing monthly or yearly subscription. Payment is charged to your Apple Account when you confirm your purchase, and it renews unless you cancel at least 24 hours before the end of the current period. You can manage or cancel it in your App Store account settings.
Terms of Use (EULA): https://byllapp.com/terminos
Privacy Policy: https://byllapp.com/privacidad
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