Secure Phone is a lunar device that is installed on Android device that functionate as a media to communicate with a secure path. With the installation of special chip who's similar to micro SD, all data conversation inside the application will be safe.
This chip has special specifications :

• ARM Cortex M4F
• CPU Speed 168 MHz -Floating point unit
• v1 MB flash
• 196 kB of RAM
• Micro controller centric security architecture
• NAN Flash memory 2 GB
• AES512 modes ECB - CBC - OFB
• Asymmetrical key
• Internal Physical RNG FIPS 140-2

Secure Phone is much more secure than all messaging media using software-based encryption. By using this chip, the entire key management will be stored on a chip block and then by using a special encryption method, first the data will be encrypted. When the user releases the chip, the data that has been decrypt will return to an unreadable messages.