It's very common in rural Asia. Users share apks via P2P file sharing. Typically one person in the village will set up everyone's phone for them. Usually with

It's very common in rural Asia. Users share apks via P2P file sharing. Typically one person in the village will set up everyone's phone for them. Usually with all apps preloaded, but they're actually quite savvy about adding and removing apps once they get going, since they're on phones with such low internal storage. If you want to make it into these markets, you need to make your app side-loadable