I tried this and is worked.
From your computer:
1) Go to http://www.TXTNLRN.com
2) Click on classes
3) Click on Computer
4) Click on Android
5) click on link Android app to Contact TXTNLRN by phone or text message that is this http://goo.gl/w4TO7
6) Save it to a folder.
On your Android phone set the option that allows you to download non verified sources.
Now, Connect the usb cable from your computer to your Android phone.
7)Go the folder locate and copy the TXTNLRN_contact_txt.apk to a phone on your Android phone.
8.) You can disconnect the cable connection between the computer and phone.
Use the File Manager on your phone and locate TXTNLRN_contact_txt.apk.
Double click it (to activate it) it should ask you if you want to install
click Ok
After installation locate the installed app and click on it to start it and call and/or send a text message.
Would definitely appreciate your feedback.
