BirrWise LogoBirrWise LogoBirrWise
BlogContact
Sign InLaunch App
BirrWise Hero Background
Autonomous Multi-Currency Ledger

Smart Personal Finance with
BirrWise

The institutional-grade personal expense engine for USD, EUR, and multi-currency accounts. Scan receipts with visual AI, automate zero-based budgets, and forecast cashflow runway in real time.

Get Started FreeSign In
0ms Instant Optimistic Sync
•
Postgres RLS Security
•
APEX AI Forecasting
Vision AI Engine

Automated Receipt OCR & Extraction

Scan multi-item invoices and receipts, extract line items, taxes, and amounts, and organize ledger categories in 0ms.

birrwise-receipt-scanner-demo.mp4
60fps 4K
Infrastructure

Institutional-Grade Financial Engine

Designed for USD, EUR, and multi-currency assets with real-time database integrity.

Interactive Simulation

Capital Burn Rate & Runway Forecasts

BirrWise evaluates historical expenditures across all currencies to project survival runway and flag category overspending.

Adjust Sample Monthly Spend:$ 3,800 / mo
Estimated Runway12.0 Months
Burn Velocity48% Cap

Multi-Currency Ledger

Track USD, EUR, ETB, and GBP seamlessly with consolidated portfolio balances and automated conversion.

USD Balance$ 24,500.00
EUR Balance€ 12,850.00

Zero-Based Budget Caps

Allocate category ceilings and receive instant warnings before overspending occurs.

Workspace Tech78% Spent
set_account_balance() RPC

Audited Balance Modifications

Direct balance overwrites are blocked. Every balance change executes through audited PostgreSQL RPCs with immutable timestamp logs.

Cryptographic IntegrityPostgreSQL 16

Row-Level Security (RLS) Tenant Isolation

Your financial records are isolated at the database engine level and accessible only via your authenticated Google OAuth identity.

SELECT * FROM transactions WHERE user_id = auth.uid();
// Zero Cross-Tenant Data Leakage
Autonomous Intelligence

Apex AI Financial Advisory

Real-time cashflow runway audits, subscription burn rate analysis, and autonomous ledger insights across USD, EUR, and multi-currency accounts.

Platform Overview & Purpose

What is BirrWise?

BirrWise is an institutional-grade personal finance application and multi-currency expense ledger designed to help individuals, households, and entrepreneurs track assets, automate receipt scanning, and forecast cashflow runways.

Multi-Currency Ledger

Track assets and expenses across USD, EUR, ETB, and GBP in real time. Reconcile bank balances, cash, and digital wallets into a unified net worth record.

Visual Neural OCR

Snap physical receipts, invoices, or digital payment confirmations. Visual neural OCR automatically digitizes merchants, dates, tax items, and totals in 0ms.

Runway & Burn Analytics

Forecast personal runway based on actual burn rate. Get automatic alerts on irregular recurring subscriptions and optimize budget caps.

Why BirrWise Uses Google Sign-In

BirrWise uses Google OAuth exclusively for secure identity verification (email, profile, openid). We never request access to your Google Drive, Gmail, or contacts. Your financial data is protected by PostgreSQL Row-Level Security (RLS) and is never sold, shared, or used for advertising.

Privacy PolicyTerms of Service
Zero Data Sharing / Selling
Encrypted PostgreSQL RLS Storage
Full User Data Deletion Rights
contact@birrwise.com
Knowledge Hub & Research

Financial Engineering Insights

Deep-dive financial playbooks, currency strategies, and liquidity management.

Explore Knowledge Hub
BUDGETING6 min read

The Zero-Based Multi-Currency Budgeting Masterclass

How global earners hedge currency risk and allocate income across USD, EUR, and emerging markets.

Read article
RUNWAY8 min read

Calculating Personal Runway & Cash Burn Like a Fintech CFO

A mathematical framework for liquid emergency reserves, fixed vs variable costs, and stress-testing liquidity.

Read article
SECURITY5 min read

Privacy-First Wealth Preservation in the Modern AI Era

Why institutional zero-knowledge ledger architecture is replacing legacy bank aggregation and data scraping.

Read article
Common Inquiries

Frequently Asked Questions

Everything you need to know about BirrWise capabilities, multi-currency support, and security.

BirrWise provides institutional-grade personal finance management with native multi-currency support (USD, EUR, ETB, GBP), visual neural receipt scanning for invoices and paper receipts, 0ms optimistic local updates, and AI cashflow runway forecasting—100% free with strict PostgreSQL Row-Level Security.
BirrWiseBirrWiseBirrWise

Institutional-grade personal finance engine and multi-currency expense ledger. Track assets, scan receipts with visual AI, and forecast runways with 0ms optimistic speed.

contact@birrwise.com

Platform & Features

  • Overview HubAll
  • Expense Tracker
  • AI Receipt Scanner
  • Budget Planner
  • Cashflow Runway
  • Multi-Currency

Free Public Tools

  • Calculators HubAll
  • Runway & Burn
  • Live FX Converter
  • 50/30/20 Budget

Comparisons

  • Comparison HubAll
  • vs YNAB (Free)
  • Mint Alternative
  • Excel vs BirrWise

Company & Knowledge

  • Knowledge Hub & BlogNew
  • RSS 2.0 Feed
  • Changelog (v2.0.0)
  • Contact Support
  • Privacy Policy
  • Terms of Service
  • Sign In

© 2026 BirrWise. All rights reserved.

Privacy Policy•Terms of Service•Support