SMSes I think now are mostly outdated only except in case of some professional ones which again are every rare. I recently downloaded Photo4Tune as an alternative for Whatsapp and Snapchat. It has got amazing emoticons, simple user interface for photo sharing. Also you can send self destruct messages popularly known as fire messaging.
1. Free sms India. Send free sms 2.MX video. Plays .avi .mkv .flv 3. Pda net. Use as a modem 4. Merriam Webster. Good dictionary 5. Viber. Free calls to other android phone 6. Skype 7. Super tool 8. King soft. open office and edit 9. Music volume eq. Equiliser 10. Delhi DTC info. Also for Chennai even Delhi metro apps