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Apps2026 / FinStream

FinStream

An interactive personal and family financial tracker. Supports multi-currency assets, visualizes income/expense distributions, integrates with crypto wallets, and monitors investment portfolios.

My role

Own development. Implementation details below.

Scope

FinStream

Links

No public link published

01 / The challenge

What the product does

FinStream is a comprehensive budget-tracking dashboard. It consolidates multiple fiat cash accounts and live crypto wallets balance feeds, visualizes cashflow streams on clean graphics, and calculates dynamic savings projections.

02 / The solution

FinStream

FinStream is a comprehensive budget-tracking dashboard. It consolidates multiple fiat cash accounts and live crypto wallets balance feeds, visualizes cashflow streams on clean graphics, and calculates dynamic savings projections.

  • Multi-currency asset tracking
  • Income & expense charts
  • Bank statement imports
Technology
Implementation details
  • Polling live blockchain nodes for wallet balances asynchronously to prevent UI freezing.
  • Designing a fast-input ledger entry flow that reduces click counts for recurring expenses.
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