ProSMS - ProSMS is application for encrypting SMS messages. Encryption algorithm is AES-256 and hash function for generating keys from passwords is SHA-256. This is end-to-end encryption, meaning that mobile providers can't read your messages. It can only be read by the recipient who has the right password. Note: Encryption will work only if both sides install ProSMS.
Free Smsender The largest app dedicated for user generated sms text messages. It provides a simple & elegant way to save your favorite text messages and share them with rest of the world
Sms encryptions This free messenger uses the algorithm AES for encryption, AES is strong and secure algorithm. Private SMS will be encrypted on the sender side and it may be read by the receiver only if key is known
SMS 2 Airtel This version is only for AIRTEL users. If you are still living in the black & white world, then its time to add fun to ur SMS with Colours & Smileys