Zecwallet Lite Android app is finally here! You can download it from the Google Play Store: https://play.google.com/store/apps/details?id=com.zecwalletmobile
This is a fully functional Zcash lite wallet, which syncs in seconds, has default shielded addresses (optional t-addresses), full incoming and outgoing memo support and more!
The iOS app is pending approval from Apple, and should be available in the next couple of weeks!
If you run into issues or want features, please file an issue at Github
The original grant proposal is here