Raven is a secure and open source messenger for Facebook, SMS and E-Mail.
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.
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