I have developed one Android App and published on the Google play store. but when a user runs an antivirus app, my app is showing Trojan-Spy.AndroidOS.Agent. becuase of this user has delated App. Is there any way so that I can assure that my APK file is virus-free. I am new for Android.I used the virus tool (https://www.virustotal.com/gui/home/upload) to identify it. only Kaspersky found this. All other engines did not detect any virus.
How I can find what is wrong with APK