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New · your bank texts you and Lukas logs it →

Know what you can spend today. No spreadsheets.

Log an expense with one tap, with your voice or just by paying. Lukas keeps your monthly plan and tells you what's left.

★★★★★4.9 on the App Store · 15,000+ people
Lukas home screen with the available balance and Safe to Spend
Your bank

Your bank's message arrives. The expense is already logged.

Install your bank's shortcut once. Every text, notification or email about a transaction goes straight into Lukas.

Bancolombia, DolarApp and more · iPhone only

See available shortcuts →
Lukas with the $86,000 purchase at Supermercado D1 already logged from the bank SMS
Apple Pay

Pay with your phone and the expense logs itself.

  • 1Pay with Apple Pay as usual
  • 2Lukas logs the expense instantly
  • 3Your monthly plan updates
How to turn it on →
Plan

A limit for everything that slips away.

Groceries, restaurants, little impulse buys. See what you've spent and what's left, no math needed.

Plan with limits for Groceries, Restaurants and small impulse buys
GarAI

Type it the way you talk.

"Lunch 50,000, taxi 20,000." GarAI understands the amounts and categories. It also works with your voice or a photo of the receipt.

GarAI assistant with three typed expenses
Statistics

Where the money went, at a glance.

By category, by day and against last month. Biweekly, monthly or whatever period you choose.

Spending statistics by category
What's new

Lukas keeps getting better.

See all updates →
  1. 0.19.1
    • Savings pot: a new kind of space for money you set aside, with its total balance and an optional target NewPro
    • You can now take money out of a savings goal, partly or all of it, and see its contribution history New
    • Plan gets a fresh design, and each space keeps its own budget cycle Improved
  2. 0.19.0
    • GarAI, your AI assistant: ask about your money by typing or by voice, and log what you tell it New
    • Spaces: keep money for a trip, savings or a business separate, all in one account NewPro
    • Convert amounts from another currency at the day's rate, free for everyone New
  3. 0.18.0
    • Liquid Glass design on iPhone with iOS 26, with Apple's native tab bar NewiPhone
    • New Search tab, with clearer filters to find any transaction New
    • Pro prices now show the store's real price for your country FixedPro
Privacy

Your money is yours. So is your data.

  • No account neededStart without an email or password. Link Google or Apple later if you want.
  • Works offlineLog with no signal; it syncs when you're back online.
  • Face ID or fingerprintLock the app. Your biometrics never leave your phone.
  • We never sell your dataNot today, not ever.

Start today. It's free.