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Galata Finance

Live

Portfolio tracking and personal finance for Turkish investors — on the web and iPhone.

Platforms
Web, iOS
Since
March 2026
Role
Solo — design, code, launch

Galata Finance started as a replacement for the spreadsheet I used to track my own portfolio. It is built for individual investors in Turkey who hold positions across BIST, US markets and gold, and who want one Turkish-first tool instead of juggling bank apps and spreadsheets.

The same account works in the web app and the native iOS app. Premium adds a weekly personal report that is recalculated from your own holdings every week.

What it does

  • 01Portfolio tracking for BIST and US equities with live prices
  • 02Gold and silver in every common form — gram, quarter, full, ounce, bar
  • 03Buy, sell and DRIP transaction history, plus watchlists
  • 04TRY/USD cash balances, monthly income and expenses, budgets
  • 05Subscription and recurring payment tracking
  • 06Weekly personal report with Premium, two-week free trial

Where it stands

Live on the web and the App Store, with Premium subscriptions. Next up: deeper portfolio analytics, new asset types, insights and alerts.

Built with

  • NestJS
  • Prisma
  • PostgreSQL
  • Supabase
  • React 19
  • Vite
  • TanStack Query
  • SwiftUI
  • StoreKit 2