Aptoide is the largest Android app platform after Google Play with over 70 million active users per month. In 2017, Aptoide raised $15 million through an initial coin offering to develop the AppCoins blockchain project. AppCoins aims to transform the app store economy by using blockchain technology to create a unique distribution platform that allows developers to upload one app and have it distributed across multiple app stores using a single account and SDK. Blockchain provides advantages like eliminating fraud in user acquisition, enabling instant revenue sharing for developers, and increasing security through transparency and reputation of developers.