Don't have Telegram yet? Try it now!
https://www.dignited.com/32665/telegram-4-8-10-android-4-8-3-ios-bring-replace-media-share-vcards-mark-as-unread-2x-voice-messages/
Telegram 4.8.10 (Android) & 4.8.3 (iOS) bring Replaceable Media, Share vCards, Mark as Unread & 2X Voice Messages