I am unable to find time to upgrade Azhagi Android app to work in newer phones. Feel quite sorry about it. So, if you are interested to use Azhagi Android app, then please note well that it may not be possible at all to install Azhagi Android app in the newer Android Phones/OSes. Even if, by chance, you are able to install, it may not be straightforward to reach Azhagi app's 'Settings' page; your phone may wrongly report that Azhagi app is requesting access to your personal data; etc. All this happens because of Azhagi Android app not having been upgraded by me to meet the requirements of the latest Android OSes. Sorry that I am not having time to do the same. So, whether to use Azhagi Android app or not (if at all you are able to install it in your phone) is entirely your choice. All details about Azhagi Android app are present at aa.php. Most importantly, please read the important announcement therein fully.