In the past I have written apps for friends and distributed them as email attachments, uploading the apk to Google Drive and using the GMail option to send a file via Google Drive. It has worked well, and when downloading the file to their phones friends were able to install the apk directly.
I tried that again today and got this message from Google :
I tried that again today and got this message from Google :
Is there something that I have overlooked? Has Google restricted this previously available path? Can anyone suggest an alternative but still simple way of distributing a small number of apk updates to a few friends?For security reasons, Gmail does not allow you to use this type of file as it violates Google policy for executables and archives.