OwlGram is an unofficial messaging app that uses Telegram's API.

Customizable
Use System Fonts or Emojis
Make the status bar transparent
Show seconds in time
Play GIFs as Video
And more...

Always updated
The OwlGram Team will keep the client always updated to the latest Telegram Build moreover there's a Beta Program which you can test new versions before their official release.

Translator
Translate messages and descriptions with 5 translation providers to choose from.