Koinka - Currency Converter
Koinka - Currency Converter is made and published by CHI CHUN CHEN. AppBrain is an independent app data site and isn't affiliated with CHI CHUN CHEN. The app name, icon, screenshots and description belong to CHI CHUN CHEN and are shown as published on the App Store.
AppBrain's verdict
- Rating on App Store
- 4.00
- 1 ratings
- Last updated
- June 22, 2026
It doesn't have enough ratings yet to judge what users think.
Rankings
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Competitors
Similar apps and more from CHI CHUN CHENAlternatives to Koinka - Currency Converter
Releases
Updates seen on the App Store- Version
- 1.3.0
- Launched
- March 2026
No changelog data
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 32.3 MB
- Content rating
- Everyone
Technologies used by Koinka - Currency Converter
About the app and developer
About Koinka - Currency Converter
Koinka - Currency Converter is a travel app developed by CHI CHUN CHEN.
What is the rating of Koinka - Currency Converter?
Koinka - Currency Converter is rated 4.00 out of 5 stars, based on one rating ratings.
Is Koinka - Currency Converter free?
Koinka - Currency Converter is free. The app size is 32.34 MB. The latest version available is 1.3.0. The last update was on June 22, 2026.
What are the requirements for Koinka - Currency Converter?
The app has a content rating of Everyone. The app has been available on the App Store since March 2026.
Developer information for CHI CHUN CHEN
Address:
Store listing
By CHI CHUN CHEN, from the App Store
Description by CHI CHUN CHEN Written by the developer, not by AppBrain. Click to read.
REAL-TIME RATES
Stay up to date with live exchange rates for 80 currencies. Rates are refreshed throughout the day so you always have the latest numbers.
INTUITIVE CALCULATOR
Built-in calculator keypad lets you convert amounts across multiple currencies instantly. Supports addition, subtraction, multiplication, and division — all on one screen.
TAX REFUND CALCULATOR
Covers 65 countries across Asia, Europe, Americas, and the Middle East. Automatically calculates your tax refund so you know exactly what you'll save.
RATE TRENDS
View historical exchange rate charts to find the best time to exchange. Make informed decisions and get the most for your money.
CLEAN DESIGN
A clutter-free interface with smooth interactions. No ads, no distractions — just the exchange rates you need.
KOINKA PRO
Unlock unlimited custom items, a marketplace of credit card cash-back and tax refund templates, formula support, and link sharing for your custom items. 14-day free trial included. Choose monthly, yearly, lifetime, or a 14-day Travel Pass for a single trip.
KEY FEATURES
• Real-time rates for 80 currencies
• Built-in calculator with arithmetic operations
• Tax refund calculator for 65 countries
• Historical rate charts
• Sync across devices
• Custom items with formulas (Pro)
• Marketplace of credit card and tax refund templates (Pro)
• Available in 13 languages
• Completely ad-free
SUPPORTED CURRENCIES
Convert between major currencies including US dollar, Japanese yen, Korean won, Thai baht, Mexican peso, euro, British pound, and dozens more. Whether you're checking forex rates or comparing foreign currency values, Koinka covers 80 currencies worldwide.
WHO IS IT FOR
• Travelers planning a trip abroad — quickly check how much your money is worth in foreign currencies
• International shoppers calculating duty-free savings at overseas stores
• Business professionals tracking forex movements across markets
• Anyone who needs a fast, reliable foreign currency converter on the go
Exchange rates are for reference only and do not constitute financial advice.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/