Android Question Unable to install multiple Apps

[Kartographers]

I have created two apps using b4a. One of the app acts as a data simulator and creates dummy data to insert into the SQLLite database. My second app (say Main app) will read data from this db and plot a realtime chart.
What I observe is, after I install my simulator app using the apk, and then when I install my Main app in Debug mode through IDE, the Simulator app stops working and also vanishes. I am unable to see it on my Apps list.

I am working with a non standard Android device, it is an embedded board called CubieTruck with an Android OS.

 

[margret]

Are you changing the Package Name under the Projects tab in the IDE and using a different package name for each project?