Apps like Send/Expect

Here are some great alternatives to Send/Expect by AsIf.com :

ADB Shell [Tasker Plugin]

ADB Shell [Tasker Plugin]

AirTask

TCP Telnet Terminal

TCP Telnet Terminal

Packet Injection

Packet Injection

Notification sender

Notification sender

Simple TCP Socket Tester

Simple TCP Socket Tester

FRep Unlock Key

FRep Unlock Key

NetLink

UDP Sender / Receiver

UDP Sender / Receiver

Broadlink Hub

FCM toolbox

Ssh Server Pro

Android Enterprise Net. Check

Android Enterprise Net. Check

G-NetWiFi

BlueDUN+

CheckValve