Mô tả của Raven Messenger

Use Raven to access your SMS messages, Facebook messages or E-Mails easily on the go. And the best part about it? Raven supports a true end-to-end device encryption and keeps the usability simple at the same time.
The source code is available on Github via
https://github.com/manuelsc/Raven-Messenger
Permissions:
READ_CONTACTS:
Access contacts in order to send SMS
READ_SMS:
Access your SMS messages in Raven.
WRITE_SMS:
In order to save incoming SMS messages if Raven is selected as default SMS app.
SEND_SMS:
To send messages to other people.
RECEIVE_SMS:
In order to get notified if a new message comes in.
NFC:
There's an optional setting to enable a key exchange with NFC.
READ_PHONE_STATE:
Allows Raven to access your own telephone number. Is used to send SMS or exchange keys.
VIBRATE:
Used by notifications.
INTERNET:
Is used by Raven to access your Facebook messages or E-Mails.
ACCESS_NETWORK_STATE:
Allows Raven to retrieve information about your network state. For example if your device is connected to the internet or not.
RECEIVE_BOOT_COMPLETED:
In order to start Raven automatically after each device restart. This allows the app to notify you about new incoming messages without the need to restart Raven manually.
WRITE_EXTERNAL_STORAGE:
Is used to save your incoming images on your device. For example an image you received from a friend.
Cryptography Notice
This distribution includes cryptographic software. The country in which you currently reside may have restrictions on the import, possession, use, and/or re-export to another country, of encryption software. BEFORE using any encryption software, please check your country's laws, regulations and policies concerning the import, possession, or use, and re-export of encryption software, to see if this is permitted. See
http://www.wassenaar.org/
for more information.