The best way to mine for resources in Minecraft depends on the type of resources you're looking for and the stage of the game you're in. However, here are some general tips for efficient mining:

Use a diamond pickaxe: Diamond pickaxes are the most efficient tool for mining most resources in Minecraft. They can mine any block except bedrock and have a high durability.

Start at the right level: Different resources spawn at different levels in Minecraft APK. For example, diamonds are most commonly found at levels 5-12. You can use a tool such as a F3 menu to see your current level.

Mine in a straight line: To avoid missing any resources, mine in a straight line, leaving a gap of one block between each tunnel. This will ensure that you cover the most ground.

Use torches: Placing torches along your tunnels can help prevent mobs from spawning and make it easier to see any resources.

Bring food and water: Mining can be a time-consuming process, so be sure to bring plenty of food and water to keep your hunger and thirst levels up.