Export issue

Did you export it as a debug apk?

I forget to say that when i try to download it appear: play protect we can't recognize the creator of the apk and i have to choose "download anyway" to continue but it fail.

These are errors in Phonegap? Sorry I don't use that. I thought you meant an error with Construct export.

No there aren't error, i used the construct unsigned apk export too and i don't get error there too but i have the same problem

You can't install unsigned apk on a phone, that's why I asked if it was debug APK. You need to export as a debug APK to test. If you are getting errors from a Cordova/Phonegap export then I can't help with that.

On IPhone you can't download unsigned apk, on android i have always done it or does something changed? I don't have error on phonegap anyway,

Nobody mentioned iPhone. You won't be able to install an unsigned apk, that hasn't changed.

Anyway i tried with a debug apk and I have the same issue, but it doesn't appear the play protect warning

So you tried with a debug apk and get the error 'app not installed'?

Yes, i Do