iPad/iPod/iPhone users:Press the home button two times quickly. You’ll see small previews of your recently used apps. Swipe left on your device until you see Cookie Jam, and then swipe your finger up on Cookie Jam to close it. Press the home button again to remove the preview view.Android/tablet users:Go to your settings and select the "App" or "App manager" option. At the top of your screen, select the "running" view and then scroll until you find Cookie Jam. Select Cookie Jam and then select "Force stop".
Juice Jam GUIDE