Apps like Grbl Controller +

Here are some great alternatives to Grbl Controller + by Silicon Circuits :
G-Code2GRBL
G-Code2GRBL
★4.8
GCodeSimulator - 3D Printing
GCodeSimulator - 3D Printing
★3.6
Arduino Bluetooth Robot Car -
Arduino Bluetooth Robot Car -
★4.0
3D Fox Pro, Printer Controller
3D Fox Pro, Printer Controller
★3.9
GCodePrintr - The 3D Print App
GCodePrintr - The 3D Print App
★4.2
ESP8266 WiFi Robot Car
ESP8266 WiFi Robot Car
★4.2
ApowerTrans - Phone Transfer
ApowerTrans - Phone Transfer
★3.3
WallPanel
WallPanel
★5.0
BSPlayer Pro
BSPlayer Pro
★3.2
Bluetooth Commander
Bluetooth Commander
★3.3
BlueDUN+
BlueDUN+
★3.9
Bluetooth Commander Pro
Bluetooth Commander Pro
★4.1
gCMOB
gCMOB
★3.8
Microchip Bluetooth Data
Microchip Bluetooth Data
★3.5
Bluetooth Electronics
Bluetooth Electronics
★4.1
GS-911 Bluetooth
GS-911 Bluetooth
★3.5