We've been working on a very similar idea to this for the past few months: https://pocketweb.io https://pocketweb.io There is a very early beta available on bot

We've been working on a very similar idea to this for the past few months: https://pocketweb.io https://pocketweb.io There is a very early beta available on both iOS and Android. We've thought a lot about battery and data and have gotten really good results by leveraging existing radio wakeups, batching requests, and doing all sorts of optimizations to the sites themselves. Right now we're focused entirely on personal websites, because we believe the majority of those can actually easily be hosted on a phone (eg. How many people actually view your LinkedIn page every day? A single Facebook page doesn't require a datacenter. Etc). We're limited to single static pages with images right now but better support for multiple pages and server code with SQLite is coming. More template types, for example stores, are coming as well. Let us know what you think!