SWAPO is an advanced cryptocurrency wallet that uses peer-to-peer smart contracts to process transactions on the blockchain without any transaction fee! With SWAPO, You can send, receive and store your cryptocurrencies securely and at no cost!

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.


In the Desing and development process of The Circle App, the following technologies and frameworks were used.

  • ReactNative
  • Android
  • Kotlin
  • Swift
  • Api
  • Authentication
  • Blockchain


Our goal for Swapo is to design a seamless, reflexive, and easy-to-use multi-wallet blockchain platform that provides additional values and features that helps crypto traders, holders and other potential users make trading decisions efficiently, exchange, send or receive coins/tokens, and backup more securely.

While dealing with highly sensitive data, holding the user’s trust is vital. Users must perceive the applications to be reliable, trustworthy, and stable. This is accomplished through data exposure, consistency, feedback, and active guidance. Designing this into products means providing the user with clear feedback and active guidance through every task.

The final app is a high-performance, easy-to-use, feature-rich mobile wallet application that allows its users to do transactions easily within different Coins and Tokens. Objective-C is selected for The iOS app and for the Android app, we used Kotlin, a fave of ours because of its many benefits, which include how nicely it's far supported.

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Jan Simeons

Always available, and a tremendous "can-do" attitude. Swapo was on a tight timeline and strict budget to create a first-class mobile application, and ZEREFLAB was the perfect partner for us.

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We thrive to bring results beyond expectations and make sure clients succeed and witness exponential growth in the business.