Apps like BrickController 2

Here are some great alternatives to BrickController 2 by István Murvai :
Serverless Bluetooth Gamepad
Serverless Bluetooth Gamepad
★3.3
Controlz - MOC controller
Controlz - MOC controller
★3.4
Virtual Gamepad
Virtual Gamepad
★3.2
irplus - Infrared Remote
irplus - Infrared Remote
★3.6
Arduino ESP Bluetooth - Dabble
Arduino ESP Bluetooth - Dabble
★4.4
Brick Breaker
Brick Breaker
★3.8
Gamepad Center
Gamepad Center
★3.7
Remote Control For Astro
Remote Control For Astro
★4.7
IrUSB
IrUSB
★3.3
Universal Remote TV
Universal Remote TV
★4.1
TV (Apple) Remote Control
TV (Apple) Remote Control
★4.5
TV Remote: Roku Remote Control
TV Remote: Roku Remote Control
★4.4
irplus WAVE - Infrared Remote
irplus WAVE - Infrared Remote
★3.6
HandyGamePad Pro
HandyGamePad Pro
★4.4
GKM Touch
GKM Touch
★5.0
Universal TV Remote Control
Universal TV Remote Control
★3.7