LEGER_OS is an anti-aggregator personal finance mainframe. It tracks liquidity across actual salary deposit cycles rather than rigid calendar months, forecasts future cash flow using recency-decay spending velocity, captures live transactions via zero-credential Android notifications and Apple Pay shortcuts, and tracks multi-asset wealth without third-party bank logins or gamified scores.
Hey Product Hunt community! 👋
I built LEGER_OS as a solo maker because personal finance software in 2026 has become bloated, expensive ($100+/yr), and disconnected from real financial mechanics.
Most apps force your life into rigid calendar months (Day 1–31) and rely on bank aggregators that constantly disconnect.
I engineered LEGER_OS from first principles as a Personal Finance Mainframe:
Paycheck Cycle Synchronization: Budget and track your burn rate across your actual salary deposits.
Recency-Decay Forecasting: Predictive end-of-cycle liquidity modeling using exponential time-decay (λ = 0.12).
Zero-Credential Real-Time Ingestion: Native Android push notification & iOS Apple Pay shortcut listeners — zero banking passwords shared.
Multi-Asset Portfolio Tracker: Unified Stocks, ETFs, Crypto, and Commodities with live 15-minute sync.
Multi-Provider AI CFO: Deep conversational ledger intelligence with Gemini, Groq, or 100% free local Ollama.
Dark Minimalist Mainframe UI: High-density, 0ms optimistic navigation, and zero childish gamification.
Try it live right now (Web & Android):
👉 https://leger-os.vercel.app
I’d love to hear your thoughts, feedback, and feature requests!