A free app for Android, by Jelly Button Games.
Merge Stories – Merge Games is a free game for Android phones and tablets that combines a building game with a story-driven adventure. It is a strategy game in which you will build an empire, starting from a single village, by collecting resources, crafting, and training armies of different types, then using them to conquer other territories.
You can use several units in your armies to train to become better warriors. Each unit has its own unique abilities, and they will also develop over time as you train them and use them in battles.
You will have to plan your strategy, which will include both the battle and the resource management. You will be able to build and conquer territories, as well as explore the world and go on quests.