I love the new update! Being able to change my theme and make it my own is wonderful! The app still needs work however. In-app phone calls and video calls are a feature that needs to be added  high quality videos need to have quicker sending times (like the iOS version) and the attachment bar needs to be more organised - remove the built in Telegram camera  just one button for taking photos/videos  allow videos to be shown with the images in the bar (again  like the iOS version!).
February 23 2017