Offers in-app purchases


What's New
• Black theme.
• Added intent for sharing photos.
• Added GCM support.
• Fixed many crashes.
• Skip welcome page when we have a username.
• SMS confirmation codes not working.
• Fixed some licenses not being recognized.
• Enter should send messages, not add newlines.
• Improved UI for messages in failure state.
• Fixed some invisibility bugs.
• Hide "auth" contacts.
• Clicking images in group chats was failing.
• Fixes for stuck ongoing notification.
• Improvements to authorization requests.