About this app
The cleanest way to track Turkish gold and FX. Külçe ("ingot" in Turkish) shows live Kapalıçarşı (Istanbul Grand Bazaar) prices, computes your portfolio value, and calculates your zakat the Diyanet way in seconds. NEW: ZAKAT CALCULATOR • 100% aligned with the official Diyanet doctrine (Hanafi) • Nisab of 80.18 g of gold — computed live • Every karat at its own market price (24/22/18/14) • Bracelets and daily-worn jewelry included • Import your portfolio in one tap WHY KÜLÇE? • Every Turkish gold product — gram altın, çeyrek, yarım, tam, Cumhuriyet, Atatürk, Reşat, Hamit, Aziz, 24/22/18/14 carat • 11 currencies — USD, EUR, GBP, CHF, CAD, AUD, JPY, RUB, SAR, AED, TRY • Personal portfolio — add your holdings, watch their value in real time • Price alerts — get notified when a price crosses your threshold • Daily morning summary — pick the time, get the key prices • 3 Home Screen widget sizes • Multi-currency calculator • Private mode — hide your amounts behind, with one toggle • Light / dark / system theme • Trilingual: English, Turkish, French 100% PRIVATE, FREE. No ads, no account, no email, no analytics. All your data stays on your iPhone. DATA SOURCES • TruncGil Finance — Kapalıçarşı gold and currency rates • Frankfurter — international exchange rates (ECB) WHO IS IT FOR? • Turkish diaspora across Europe and the world • Anyone investing in Turkish gold • Jewellers and precious metal professionals • Families that traditionally gift gold for weddings and births
Latest release
What’s New
New: Diyanet-compliant zakat calculator, Compute the zakat on your gold and silver in seconds. Plus performance and bug fixes.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 1, 2026 · 1:54 PM Free