The application has access to the following:
System tools
automatically start at boot
Allows an application to have itself started as soon as the system has finished booting. This can make it take longer to start the phone and allow the application to slow down overall performance of the phone by constantly running.
send sticky broadcast
Allows an application to send sticky broadcasts, which remain after the broadcast ends. Malicious applications can make the phone slow or unstable by causing it to use too much memory.
change Wi-Fi state
Allows an application to connect to and disconnect from Wi-Fi access points, and to make changes to configured Wi-Fi networks.
prevent phone from sleeping
Allows an application to prevent the phone from going to sleep.
send package removed broadcast
Allows an application to broadcast a notification that an application package has been removed. Malicious applications may use this to kill any other running application.
modify global system settings
Allows an application to modify the systemʼs settings data. Malicious applications can corrupt your systemʼs configuration.
Network communication
full Internet access
Allows an application to create network sockets.
view network state
Allows an application to view the state of all networks.
view Wi-Fi state
Allows an application to view the information about the state of Wi-Fi.
create Bluetooth connections
Allows an application to view configuration of the local Bluetooth phone, and to make and accept connections with paired devices.
Phone calls
read phone state and identity
Allows the application to access the phone features of the device. An application with this permission can determine the phone number and serial number of this phone, whether a call is active, the number that call is connected to, ect.
intercept outgoing calls
Allows application to process outgoing calls and change the number to be dialed. Malicious applications may monitor, redirect, or prevent outgoing calls.
modify phone state
Allows the application to control the phone features of the device. An application with this permission can switch networks, turn the phone radio on and off and the like without ever notifying you.
Your personal information
read contact data
Allows an application to read all of the contact (address) data stored on your phone. Malicious applications can use this to send your data to other people.
write contact data
Allows an application to modify the contact (address) data stored on your phone. Malicious applications can use this to erase or modify your contact data.
read calendar data
Allows an application to read all of the calendar events stored on your phone. Malicious applications can use this to send your calendar events to other people.
write calendar data
Allows an application to modify the calendar events stored on your phone. Malicious applications can use this to erase or modify your calendar data.
Your messages
read SMS or MMS
Allows application to read SMS messages stored on your phone or SIM card. Malicious applications may read your confidential messages.
edit SMS or MMS
Allows application to write to SMS messages stored on your phone or SIM card. Malicious applications may delete your messages.
receive SMS
Allows application to receive and process SMS messages. Malicious applications may monitor your messages or delete them without showing them to you.
Paid services.
send SMS messages
Allows application to send SMS messages. Malicious applications may cost you money by sending messages without your confirmation.
directly call phone numbers
Allows the application to call phone numbers without your intervention. Malicious applications may cause unexpected calls on your phone bill. Note that this does not allow the application to call emergency numbers.
Hardware controls
control vibrator
Allows the application to control the vibrator.
change your audio settings
Allows application to modify global audio settings such as volume and routing.
Your location
coarse (network-based) location
Access coarse location sources such as the cellular network database to determine an approximate phone location, where available. Malicious applications can use this to determine approximately where you are.
Storage
modify/delete SD card contents
Allows an application to write to the SD card.
Your accounts
discover known accounts
Allows an application to get the list of accounts known by the phone.
Other
android.permission.READ_CALL_LOG
android.permission.WRITE_CALL_LOG
android.permission.READ_EXTERNAL_STORAGE
Used this for my Sony Ericsson phones years ago ..long before Android and smartphones were around. It's a solid app with genuinely useful features, works great on my Samsung Galaxy Note. Highly recommended!