This application will integrate your text messages with your Gmail address. When you receive a text on your phone, your phone will automatically forward this text message to your Gmail address. When you reply to the email from your computer or tablet, other person will receive your email as a text from your phone number.
Your reply to the email will also appear on your phone. So you can still see the full conversation from your phone.
You can use this application to backup your text messages into your Gmail account as well.
This application will work in all countries and providers.