After updating android studio to version 3.0 (windows), I am unable to generate a signed APK.
When build has completed, i get the message:
Clic
Android Studio 3.0 Now creates a "release" folder inside the specified destination folder and places the release apk inside that.
{APK Destination Folder}\release\app-release.apk
OR as mentioned by @velis
{APK Destination Folder} \ {flavor} \ {variant} \ {apkname}.apk
For Example:- In your case: C:\apps\app\release\app-release.apk