One daily number
SumDay turns your monthly budget, fixed costs and savings goal into a single amount you can spend today.
Daily Budget
One number for your day.
SumDay turns your monthly budget into a single amount you can spend today. Log expenses in a tap, scan receipts with AI, and let what you save roll over to tomorrow.
Everything you need. Nothing you don't.
Snap a receipt
AI reads the amount, merchant and category from a photo. You confirm — SumDay saves it. No typing.
Gentle weekly nudges
A short, friendly note on how your week went. Patterns, not lectures — and you can ignore them any time.
See where it goes
Daily-spending bars, category breakdowns and a weekly/monthly view that shows the days you went over.
Rollover savings
Spent less today? Tomorrow's limit grows. SumDay rewards every small win without making you do the math.
Private by design
Transactions, budgets and notes stay on your device. No account, no cloud sync, no ads, no IDFA tracking.
See it in your hand.
A quick look at what the app feels like day-to-day.
Add an expense in a tap — or scan the receipt.
Daily bars highlight the days you went over.
Category breakdown shows where it really goes.
Every spend, in order — grouped by day.
Three steps, one habit.
- 1
Tell SumDay three numbers
Monthly income, fixed costs, savings goal. That's the whole setup — no bank link, no account.
- 2
Spend against today's number
Tap to log an expense, or scan a receipt and let AI fill in the amount, merchant and category.
- 3
Watch the patterns build
Daily bars, category breakdown and weekly insights show where your money really goes — and what rolls over.