Android 40 Emulator Official

When searching for an "Android 40 emulator," you will often see API 14 and API 15. These are the developer API levels corresponding to Android 4.0 (API 14) and 4.0.3 (API 15). For stability, API 15 is generally preferred because it fixed several memory leaks on the original Galaxy Nexus hardware.

From host terminal:

# Send battery low
telnet localhost 5554
  power capacity 10
  power status low
This is a niche but fascinating use case. Did you know you can emulate an Android 4.0 device inside Retroarch to play Android games on your PC? The "Android" core (based on Google’s QEMU) allows you to run an entire ICS environment as if it were a ROM. android 40 emulator
Why do this?

Warning: This method requires significant technical knowledge and is not recommended for standard app testing. When searching for an "Android 40 emulator," you
Android 4.0 was designed for single-core Cortex-A9 at 1 GHz. On a modern i7, it can be buttery smooth, but ARM emulation is notoriously heavy.
gsm call 123456789
Modern computers are overkill for Android 4.0. To avoid glitches: