I moved almost all my friends and family to Telegram. I think the secret, once I managed to get them to install it, was to create common groups instead than many one-to-one chats.
Then they got hooked up, mostly thanks to the huge amount of high quality stickers.
Try to keep up with Android development and Play Store policies...
I stopped publishing own apps on the Play Store, and unpublished all the one that I had, because of the stress and the time used just to follow the damn policies.
Then they got hooked up, mostly thanks to the huge amount of high quality stickers.