Apps like Bluefruit Connect

Here are some great alternatives to Bluefruit Connect by Adafruit Industries :
Serial Bluetooth Terminal
Serial Bluetooth Terminal
★4.7
Bluetooth Terminal
Bluetooth Terminal
★5.0
Virtual Terminal
Virtual Terminal
★4.0
Microchip Bluetooth Data
Microchip Bluetooth Data
★3.5
Bluetooth Terminal HC-05 Pro
Bluetooth Terminal HC-05 Pro
★4.3
nRF Toolbox for Bluetooth LE
nRF Toolbox for Bluetooth LE
★3.6
Bluetooth Terminal HC-05
Bluetooth Terminal HC-05
★4.1
Arduino Bluetooth Controller
Arduino Bluetooth Controller
★3.7
Arduino Bluetooth Controller
Arduino Bluetooth Controller
★4.5
Connect Anduino
Connect Anduino
★4.5
Arduino Bluetooth Control
Arduino Bluetooth Control
★3.6
BlueStick Control [Phone]
BlueStick Control [Phone]
★3.5
Bluetooth Electronics
Bluetooth Electronics
★4.1
Bluetooth Terminal
Bluetooth Terminal
★4.3
Arduino Bluetooth Controller
Arduino Bluetooth Controller
★3.6
Bluino Loader - Arduino IDE
Bluino Loader - Arduino IDE
★3.7