ONE APP · TWO SOULS

A ledger by day.
An observatory by night.

Sumly changes its soul with the time of day. In the morning it's your private ledger — paper, ink and calm. After dark, a glowing observatory of your data. Same money, two moods — always accounted for.

10,000+ happy users · 250,000 transactions counted

CHAPTER I · MORNING — A FIVE-SECOND ENTRY

Done before your coffee cools.

Amount first, a custom keypad, and the category suggests itself — with a balance preview before you save. An entry takes under five seconds, so no expense slips away.

  • auto-category with a confidence hint
  • “balance after” preview before you save
  • expense, income and transfer in one sheet
CHAPTER II · NOON — ENVELOPES

Envelopes that keep the plan.

Every category is an envelope with a limit: you see what's left and for how many days. When things heat up, Sumly warns you before you overspend — and suggests adjusting the limit instead of guilt.

  • alert threshold marked on the meter
  • rollover — unused funds carry over
  • monthly meter: “X left · N days”
CHAPTER III · DUSK — IMPORT

Your bank is already here.

A CSV statement lands in your ledger in a minute. We catch duplicates for you, and every import can be reviewed and undone. No bank passwords — your data stays yours.

mBankPKO BPPekaoSantanderING
CHAPTER IV · NIGHT — THE OBSERVATORY

Charts that actually speak.

Twelve-month trends, spending structure, and the current month as a gentle “ghost” forecast. No decoration — just answers: where the money goes and what's changing.

  • the current month as a ghost — no truncated bars
  • category colours consistent from list to chart
  • local number formats everywhere
CHAPTER V · NIGHT — A WORLD WALLET

Every account. Every currency.

Accounts, cards, savings and cash in one place — in euros, pounds or krónur too, with rates converted inline. Net worth always current, in your currency.

  • inline rates: 1 € = 4.28 zł — no yellow banners
  • savings goals and card limits as meters
  • 5 languages: polski, English, Deutsch, Español, Italiano
PRIVACY IS NOT A PREMIUM FEATURE
Data in the EU
servers in Germany, GDPR from day one
No ads
ever — money and ads don't mix
Never sold
to anyone, in any form
No bank passwords
file imports only — we never ask you to log in to your bank
Your export
take all your data in one click
10,000+happy users
250,000transactions counted
5languages · world currencies

QUESTIONS AND ANSWERS

How much does Sumly cost?

During the open beta everything is free. Later: a free plan with limits and a premium one — no ads in either.

Do I have to give you my bank password?

No. Imports work on CSV files from your online banking — Sumly never asks for your bank credentials.

Can I take my data with me?

Yes, any time — a full export in one click; you can delete your account together with all data.

Which languages and currencies?

The interface comes in 5 languages (polski, English, Deutsch, Español, Italiano); accounts in any currency with rates converted inline.

Is there a mobile app?

Sumly is a PWA — add it to your home screen like a native app. Mobile apps are on the roadmap.

AND AT DAWN — DAYLIGHT AGAIN

Start counting on yourself.

A free account in a minute. No card, no strings — your ledger is waiting.

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