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