OnlyNews is basically a sample news app which is built to demonstrate the modern android tools.

EssentialMVVM is a lightweight Model-View-ViewModel (MVVM) framework for WPF.

Xamarin App with LoginPage, SignUpPage and a TabbedHomePage. Using the software architectural pattern Model-View-ViewModel.

Hands on Architecture Components

A task management app written in TypeScript using Model-View-ViewModel software architecture.

An Android application allows to store the measurements of blood glucose levels in google spreadsheet

Basic Calculator using Kotlin

Finance tracker, under development, trying to make it awesome :)

Starter kit for Kotlin MVVM

It's a very easy example to learn how to work on MVVM in java.