AI
Lucas AI for real expenses
Upload receipts, vouchers or statements; you can also type naturally. The backend extracts amount, currency, merchant, date, category and duplicates before you save.
LucasAppDo more with your time.
Track accounts, activity, transfers, recurring payments and loans from one mobile app for Apple. Lucas AI reads photos, vouchers and text so you only handle the final review.
- Finance AI
- 154+ currencies
- Passkeys & 2FA
Live product
Fewer screens, more control
The mobile app and backend speak the same language: accounts, payments, security and plan limits without parallel contracts.
- 3 → ∞
- active accounts by plan
- 80/day
- AI analyses on Premium
- 30 days
- to recover deleted data
Premium
Recurring payments with groups
Monthly calendar, pending charges, bills, subscriptions and groups like Personal, Family or Work. Payments can be marked, paid and filtered by type or group.
Accounts and activity
Debit, credit, cash, savings and wallets. Balances, available credit, timeline, filters and detail stay inside the main shell.
Multi-currency transfers
Full ISO 4217 catalog, cross-currency transfers and editable exchange rates. The backend derives each side from the source and destination accounts.
Loans with full schedule
Daily, weekly, monthly or annual installments, interest, late fees, partial payments, reversals and debt progress in a compact view.
Period summaries
Review balances, income, spending and activity by account, category and period without leaving the main flow.
Recoverable trash
Archived accounts, transactions and transfers have user-scoped restore and permanent delete routes.
Security without theater
Passkeys, 2FA, secure refresh, request IDs, rate limits and stable JSON errors. Everything stays isolated by user.
How it works
From loose expense to complete system
A short flow to capture, review and keep your financial snapshot current.
- 1Step 1
Create your accounts
Add cards, banks, cash, wallets or broker accounts. Every account has currency, color, type and clear rules.
- 2Step 2
Record activity
Use quick forms, transfers or Lucas AI with a photo, voucher, statement or short text.
- 3Step 3
Review before saving
The app proposes amount, merchant, date, account and category. You confirm, edit or exclude duplicates.
- 4Step 4
Watch the system live
Balances, timeline, stats, recurring payments, loans and trash stay synchronized.
Honest pricing
Start free, upgrade when you outgrow it
Free covers the essentials with clear limits. Premium unlocks unlimited accounts, more AI and subscriptions.
Start without paying
$0/ forever
- Up to 3 active accounts
- Lucas AI: 8/day, 30/week, 40/month
- Transactions, transfers and loans
- Full multi-currency
- Subscriptions page locked
For your complete financial system
$4.99/ per month
$34.99/ per yearSave 42% with annual
- Unlimited accounts
- Lucas AI: 80/day, 250/week, 400/month
- Unlocked subscriptions and recurring charges
- Available as an Apple subscription
Free is the base state. Premium is offered as a monthly or annual subscription for the Apple mobile app.
FAQ
What you're probably going to ask
When can I use LucasApp?
You can download LucasApp free from the App Store for iPhone.
Do I need a card for the Free plan?
No. Free is the base state and does not need a card. Premium activates when you choose a monthly or annual subscription.
Is my data safe?
LucasApp uses passkeys, TOTP 2FA, secure refresh, rate limits and user isolation. Your data lives in your account and is never mixed with other users.
Which currencies are supported?
Full support for the 154+ ISO 4217 currencies. USD, PEN, EUR, COP and MXN sit at the top of the picker, but you can move money between any pair.
Can I cancel Premium?
Yes. Cancellation is handled from your Apple subscription. You keep Premium until the end of the period already paid.
Download LucasApp
Download LucasApp free from the App Store for iPhone and bring accounts, activity, recurring payments, loans and Lucas AI with you.
The store lists LucasApp: Finance Tracker as a free Finance app.