Travel Currency Converter Koin
Offline Exchange Rates & Calc
About
This app provides instant currency conversions with real-time rates updated hourly. It's designed for travelers needing to convert currency offline without roaming fees or Wi-Fi. Enjoy a minimalist interface with quick access to favorite currencies and precise rate comparisons.
What's New in Travel Currency Converter Koin
3.2.0
February 1, 2026
We've launched a fresh onboarding flow to help you get started faster, along with our usual round of bug fixes and stability tweaks.
Subscription plans
Koin+ Weekly
Weekly access to all Koin+ features
In-App Purchases
$1.99
Premium
Provides access to premium features.
Developer apps
FAQ
Does Koin have ads?
No, Koin offers a premium, ad-free experience for all users, ensuring uninterrupted currency conversions.
How often are Koin's exchange rates updated?
Koin provides real-time rates that are updated hourly, ensuring you always have the most current conversion data.
Can I use Koin without an internet connection?
Yes, Koin is designed to be offline-ready, allowing you to convert prices anywhere without needing roaming fees or Wi-Fi.
What currencies does Koin support?
Koin offers global coverage, supporting over 160 currencies, including major ones like USD, EUR, and GBP.
What are the subscription options for Koin+?
Koin+ offers two subscription plans: Koin+ Weekly at $0.99 per 7 days and Koin+ Yearly at $14.99 per year.
What devices is Koin available on?
Koin is currently supported on iPhone devices.
How does Koin compare to other currency converters?
Koin focuses on a minimalist interface for speed and ease of use, with a strong emphasis on offline functionality and an ad-free experience, which differentiates it from many other converters.
What is the age rating for Koin?
Koin has an age rating of 4+, making it suitable for a wide range of users.
