Ludiger, a digital board game has been released on iOS and Android from Liz-Arts. This game requires strategies, but easy to navigate.

Ludiger is a tactical digital board game where you can play easily and repeatedly with a deep strategy. It is a combination of ease like deformation of Japanese chess and strategy like simulation RPG game.

Source: http://www.1888pressrelease.com/ludiger-a-digital-board-game-has-been-released-on-ios-and-a-pr-608320.html