we're a small group of 2/3 developers working on Bible app with verse by verse commentaries from early church fathers. Our app has won "People's Choice Award" in the "Global Hackathon".
Here is a screenshot of what the app looked like 2 weeks ago (work is still in progress), it runs on both iOS and Android (trying to get it for Windows too)
you can use any language, any framework, whatever you want. the tasks could be done using C or Python or Assembly law 3ayez.