SpiderBasic

Noob troubles. To test SB I opened the gadget demo and tried to compile for android. I have Spiderbasic 2.31(x86) running on Win 7 Home 64 bit. Spiderbasic is installed on D: drive.
I tried compiling with java sdk 1.8.0_261 (64 bit). An .apk is built but it will not install on my Asus Zenfone3 Android 8.0 64 bit. No reason as to why not installed. Developer options are enabled and I have installed other compiled apps OK.
I then tried with JAva SDK 1.8.0_45 (32 bit). Starts to compile but stops at 60% and I have to use Task Manager to stop the process as the abort button did nothing.
I filled out the app name, version,Package ID and output file only in both cases but received no error messages.
I also changed the JAVAHOME environment system variable when I changed the SDK to be used.
Hopefully I have described the problem well enough?
Any help?
Thanks

This is the most classic problem everyone has (yes talking for me)

An app to install have to either be signed or be a debug version (have to compile with enable debuger)

For app creation testing phase you could enable debuger and instantly close it with CloseDebugOutput()

Thanks for the reply. Should have known that!
Age creeping up on me.
Matthew