Yes, the Samsung Galaxy S3 comes with a pre-installed texting app.
Yes, it does.
To set up your Samsung Galaxy S3 to restore tabs automatically in the internet browser, open the Internet app, go to the settings by tapping the menu button and selecting "Settings." Look for the "Save history" option and ensure it is enabled. Additionally, enable the "Restore last session" feature if available. This will help the browser remember your open tabs for the next time you launch the app.
Not by default, but you can download a skype app.
The app Temple Run can be download onto the Samsung Galaxy S3 free of charge on the Google Play Store.
Yes
To root a Galaxy S3, see the related link below.
No, the Galaxy S3 does not have a built in HDMI port.
No, The Galaxy S3 Does not have an HDMI port built in.
No, OTA Rootkeeper will not work with your T-Mobile Galaxy s3.
S3.
Yes, there are many free apps available on the Google Play Store for the Samsung Galaxy S3. If you want to get a paid app for free Google the name of the app and put ".apk" at the end without the quotes, there should be several sites offering a free download, but, when downloading, be careful of viruses.