How can I improve my DotVPN application?

DotVPN
Dotvpn is one of the most famous free vpn for android phones 2020. This amazing virtual private network applications lets user choose to virtually connect from the list of 25 countries that can be easily accessed. The free version of app offer you to choose a country for you but doesn’t compromises on the availability of content. In free plan you can protect up to five connections at a time. You also get up to 500 MB of data to view per day. Dotvpn boasts of military-grade encryption and is very safe and easy to use. There is no signup required at the start nor any trial versions in the beginning. Not hectic logging of payment methods of credit cards and no boring ads running inside the application while you are connected to a server and browsing data.

would be thankful for all your suggestion!