How to install Instrumentation Directory for PC?

How to install Instrumentation Directory APK for PC (Windows and MAC)?

If you don't have an Android Mobile, you can download, install and play (game) on PC (Windows and MAC) by bellow step:

• Step 1: Download an Android Emulator (Bluestacks, GenyMotion, NoxPlayer, LDPlayer...)
• Step 2: Install android emulator downloaded in step 1 on your PC
• Step 3: Download Instrumentation Directory APK from AndroidAppsAPK with x86 or Universial version
• Step 4: Open Android Emulator and Drag and Drop file air.com.yudu.ReaderAIR2158178_11.6.1.0.apk you have downloaded in step 3 to Emulator screen
• Step 5: Enable "Unknown source" if need
• Step 6: You Already install Instrumentation Directory APK, now you can open it

Fix some error when install Instrumentation Directory APK?

Sometimes, there are some errors as Incompatible device, Incompatible Chip (x64,x86,arm64_v8a, armebi_v7a), how to fix it?
Make sure you have downloaded the correct version file of Instrumentation Directory APK (If you don't known, choose Universial version).
Almost emulator on Windows using CPU Architecture is x86 (GenyMotion, LDPlayer, NoxPlayer). With Bluestacks (current version) you can using with x64 or arm version.