I wrote up a review of a restaraunt. I had to sign up to YELP to post it. Not such a big deal right ? So the sent me a notice about the mobile app and it looked like a no brainer...

I wrote up a review of a restaraunt. I had to sign up to YELP to post it. Not such a big deal right ? So the sent me a notice about the mobile app and it looked like a no brainer...
Look at the permissions before you download those apps I'm pretty sure I don't want them to have access to my phone calls, SD card and camera. I'm very sure I don't want malicious apps to share call log data without my  knowledge. (or with it either)
Permissions
THIS APPLICATION HAS ACCESS TO THE FOLLOWING:
HARDWARE CONTROLS
TAKE PICTURES AND VIDEOS
Allows the app to take pictures and videos with the camera. This permission allows the app to use the camera at any time without your confirmation.
YOUR LOCATION
APPROXIMATE LOCATION (NETWORK-BASED)
Allows the app to get your approximate location. This location is derived by location services using network location sources such as cell towers and Wi-Fi. These location services must be turned on and available to your device for the app to use them. Apps may use this to determine approximately where you are.
PRECISE LOCATION (GPS AND NETWORK-BASED)
Allows the app to get your precise location using the Global Positioning System (GPS) or network location sources such as cell towers and Wi-Fi. These location services must be turned on and available to your device for the app to use them. Apps may use this to determine where you are, and may consume additional battery power.
NETWORK COMMUNICATION
FULL NETWORK ACCESS
Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.
YOUR PERSONAL INFORMATION
READ YOUR CONTACTS
Allows the app to read data about your contacts stored on your tablet, including the frequency with which you've called, emailed, or communicated in other ways with specific individuals. This permission allows apps to save your contact data, and malicious apps may share contact data without your knowledge.
STORAGE
MODIFY OR DELETE THE CONTENTS OF YOUR USB STORAGE MODIFY OR DELETE THE CONTENTS OF YOUR SD CARD
Allows the app to write to the USB storage. Allows the app to write to the SD card.
Hide
YOUR ACCOUNTS
READ GOOGLE SERVICE CONFIGURATION
Allows this app to read Google service configuration data.
HARDWARE CONTROLS
CONTROL VIBRATION
Allows the app to control the vibrator.
NETWORK COMMUNICATION
RECEIVE DATA FROM INTERNET
Allows apps to accept cloud to device messages sent by the app's service. Using this service will incur data usage. Malicious apps could cause excess data usage.
VIEW NETWORK CONNECTIONS
Allows the app to view information about network connections such as which networks exist and are connected.
DEFAULT
TEST ACCESS TO PROTECTED STORAGE TEST ACCESS TO PROTECTED STORAGE
Allows the app to test a permission for USB storage that will be available on future devices. 
READ CALL LOG
Allows the app to read your tablet's call log, including data about incoming and outgoing calls. This permission allows apps to save your call log data, and malicious apps may share call log data without your knowledge.