Subway Surfers Tips, Trick, Cheat & Hack

DASH as fast as you can!
DODGE the oncoming trains!
Help Jake, Tricky & Fresh escape from the grumpy Inspector and his dog.
★ Grind trains with your cool crew!
★ Colorful and vivid HD graphics!
★ Hoverboard Surfing!
★ Paint powered jetpack!
★ Lightning fast swipe acrobatics!
★ Challenge and help your friends!
 I cant open the file.. when i tried to reinstall it.. it said "package file not correctly signed." but before the 1.8.1 update i played for hours and nothing was wrong.

• 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.
• Phone calls
  read phone status and identity
  Allows the app to access the phone features of the device. This permission allows the app to determine the phone number and device IDs, whether a call is active, and the remote number connected by a call.
• 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.
• System tools
  prevent tablet from sleeping prevent phone from sleeping
  Allows the app to prevent the tablet from going to sleep. Allows the app to prevent the phone from going to sleep.
  retrieve running apps
  Allows the app to retrieve information about currently and recently running tasks. This may allow the app to discover information about which applications are used on the device.