Shoppy is an ecommerce mobile app template designed for the iPhone and Android devices. 

Shoppy | Ecommerce App Template for Android/iOS

This audio chat app template works for the Iphone and Android devices. The main feature is the audio recording. 

BuzzIt | Messaging app template for Android/iOS

Chatty is a Universal App Template for public chats, you can create your own branded live chat app.

This a listing app template available on both iOS and Android versions. 