Don't worry about it, and it's very simple if you have android emulator software installed on your computer. Just follow the tutorial below:
Step 1: Download Bluestacks from Here. (It's one of the most popular android emulators available right now)
Step 2: Run/install Bluestacks on your PC.
Step 3: Once you've completed the installation, open Bluestacks and search for My Talking Angela OR use this link.
Step 4: Once installed, opening My Talking Angela in Bluestacks now! And there you have it, enjoy My Talking Angela for PC!
It runs Best on Android 5.1+ but may work on earlier versions too.