Contarte Español
In development · Android

Your books, balanced.

Contarte brings double-entry bookkeeping to your phone: simple enough for your personal finances and rigorous enough for your business, from the same data.

See the progress
Entry #128Oct 24, 2026

Weekly groceries

AccountDebitCredit
Groceries Home85.40
Coffee shop Personal4.60
Bank · Savings account90.00
Total90.0090.00
Balanced: debits = credits

Real accounting, without the weight of an ERP

Expense trackers log loose transactions that drift out of balance over time. Professional accounting software balances, but it isn't made for your pocket. Contarte sits in between.

Double entry

Every entry balances before it's posted. Posted entries can't be edited: you correct them with a reversing entry, as in real books.

Exact money

Amounts are stored as integers in each currency's smallest unit. No rounding errors creeping in after thousands of lines.

Dimensions

Tag lines by project, cost center or person and filter any report without multiplying accounts.

Reports

General ledger with running balance, trial balance, balance sheet, income statement and custom reports.

Your data, yours

Everything lives on your device. Export and import CSV, and keep backups wherever you like.

Multiple ledgers

Keep personal, household and business books apart, each with its own base currency and chart of accounts.

A mode for everyone

Both modes work on the same data. Start simple and switch to Pro when you need it.

Friendly

For personal and household finances.

  • A ready-to-use chart of accounts
  • Everyday language: money in, money out, what you own
  • Double entry works behind the scenes

Pro

For small businesses and bookkeepers.

  • A full, editable chart of accounts
  • Debits, credits and dimensions in view
  • Formal financial statements

Progress

Contarte is in active development. The foundations are in place: database, accounting rules with tests, and the screen architecture. The first release is expected in mid-2027.

  1. M0Foundations: data, accounting rules, testsDone
  2. M1Ledgers and chart of accountsDec 2026
  3. M2Journal entries: record, post, reverseJan 2027
  4. M3DimensionsFeb 2027
  5. M4ReportsMar 2027
  6. M5Import, export and backupsApr 2027
  7. M6Friendly and Pro modes, Spanish and EnglishMay 2027
  8. M7Beta on Google PlayMay 2027
  9. M8Sync across devicesAfter v1