KoinKoin Exchange 17+

Where Fiat Meets Crypto

KoinKoin Ltd

Designed for iPhone

    • Free

iPhone Screenshots


KoinKoin brings all your fiat and crypto exchange requirements together. The app permits you to buy/sell digital currencies using local payment methods. It is fast, convenient, and includes built-in security technology to ensure all your digital assets and your data are safe and highly secure. The app has numerous functions allowing you to purchase cryptocurrency via Credit / Debit card, Mobile money and through Bank transfer. KoinKoin has partnered with 2 “Payment Service Providers” to give you a seamless experience. KoinKoin also allows each user to earn USDT based digital tokens using our generous referrals program allowing KoinKoin customers to potentially earn the crypto way without making a single deposit.

Some important features of the KoinKoin app:

Ease to Buy

We provide you with quick and easy access to buy and sell digital currencies using local payment methods. We accept all payment types and deliver coins to your wallets.


KoinKoin wallet is a blockchain wallet offering high-grade security for your crypto-assets. Our app maintains safety standards, including multi-stage verification and two-factor authentication security.

Instant liquidity

KoinKoin offers instant liquidity in BTC, XRP, ETH, USDT LTC and BCH. We can fill orders for cryptocurrency in the following currencies immediately (NGN, GBP, EUR, ZAR, KES, AED) (There is no limit on volume).

Accepted Payments

We offer easy access to all major regions.
Africa (mPesa in East Africa like mobile money and Visa, Mastercard, USSD & Bank Transfer in Nigeria).
Asia (Union Pay across southeast Asia).
Western Europe (Apple Pay, Google Pay, Amex, Visa & MasterCard).

Partnered with

We are partnered with BitHolla who provide deep liquidity from 40 major exchanges ensure all our market orders are filled in fractions of a second – No local exchange currently has this capability to make and take markets across the globe


KoinKoin Ltd is preliminarily registered with the FCA as a cryptoasset firm until October 2021

KoinKoin Ltd has applied for a Virtual Assets Services Provider License with The Central Bank of Ireland in 2023

KoinKoin Ltd is owned and under significant control of SR FINANZMANN LTD - an entity regulated as a virtual assets services provider by the Central Office at the National Revenue Agency in Bulgaria.

If you have any questions, our best-in-class support team is waiting to assist you. Visit our website https://home.koinkoin.io/

Download today for free!

What’s New

Version 2.3.4

- Minor fix

App Privacy

The developer, KoinKoin Ltd, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • Financial Info
  • Contact Info

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Location

Privacy practices may vary based on, for example, the features you use or your age. Learn More

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