Hi, I've modified the qml's to change/fix some issues whith 0.2.5 UI, these are the changes:

• Changed font size and weight in bubbles to match default messaging UI
• Wazapp icon added on the left of textinput
• Fixed height in textinput and the send button container
• Fixed send button size
• Send button container only appears when textinput has focus
• Text input doesn't lose focus after the text is submitted until you tap outside it
• Textinput was separated from send button, so send button is always on bottom if you flick the conversation
• Send button is disabled until you type some text

Known issues:

• Text input doesn't fit to bottom if you switch from portrait to landscape and viceversa
• Rare effect when adds new line in textinput
• Need to tap the textinput to accept one word or one letter string and activate send button

I'm trying to fix this issues and to turn off header in landscape, so, try it at your own risk :P