Apps like yACK FAST

Here are some great alternatives to yACK FAST by Restock.com :
Bluefruit Connect
Bluefruit Connect
★3.7
WOW Scanner QR,NFC,BLE,U-SONIC
WOW Scanner QR,NFC,BLE,U-SONIC
★4.5
Arduino Bluetooth Controller
Arduino Bluetooth Controller
★3.6
OBD JScan
OBD JScan
★4.8
WeeNet - Network Utility Suite
WeeNet - Network Utility Suite
★3.7
Fast Port Scanner
Fast Port Scanner
★3.5
Gretio - Automotive Scan Tool
Gretio - Automotive Scan Tool
★3.8
TopScan
TopScan
★3.8
IoT Toolbox
IoT Toolbox
★3.5
QR Scanner : Barcode Scanner
QR Scanner : Barcode Scanner
★4.0
WiPry
WiPry
★3.8
WiFi Diagnostics
WiFi Diagnostics
★4.3
nRF Toolbox for Bluetooth LE
nRF Toolbox for Bluetooth LE
★3.5
Testio
Testio
★3.5
GeminiMan WearOS Manager
GeminiMan WearOS Manager
★4.8
Microchip Bluetooth Data
Microchip Bluetooth Data
★3.6