I can used this app one week in my new Microsoft Lumia 640 since I am unaware about this bsnl app but when I download my idea official app then I see in my store the new bsnl app so I can download it.
There are many features available in this app like play account details even we can add landline no in this app. So firstly I can add my bsnl mobile no it can easily work 2g 3g network. I can see many facility available in this app I am from Chamba Himachal Pradesh and bsnl is most used network bsnl network is also available trivial area like pangi bharmour bsnl app is very useful app
Thanks