Apps like Bluefruit Connect

Here are some great alternatives to Bluefruit Connect by Adafruit Industries :
Bluetooth Terminal (BT Serial)
Bluetooth Terminal (BT Serial)
★5.0
Serial Bluetooth Terminal
Serial Bluetooth Terminal
★4.6
Microchip Bluetooth Data
Microchip Bluetooth Data
★3.5
nRF Toolbox for Bluetooth LE
nRF Toolbox for Bluetooth LE
★3.5
Bluetooth Terminal HC-05 Pro
Bluetooth Terminal HC-05 Pro
★4.3
Bluetooth Terminal HC-05
Bluetooth Terminal HC-05
★4.1
Arduino Bluetooth Controller
Arduino Bluetooth Controller
★3.3
Connect Anduino
Connect Anduino
★4.5
Arduino Bluetooth Controller
Arduino Bluetooth Controller
★4.4
Arduino Bluetooth Control
Arduino Bluetooth Control
★3.7
Arduino Bluetooth Controller
Arduino Bluetooth Controller
★4.5
Bluetooth Electronics
Bluetooth Electronics
★4.1
Bluino Loader - Arduino IDE
Bluino Loader - Arduino IDE
★3.7
Arduino Bluetooth Controller
Arduino Bluetooth Controller
★3.6
Bluetooth Splitter Pro
Bluetooth Splitter Pro
★3.3
Bluetooth Automation HC-05
Bluetooth Automation HC-05
★4.6