This application will do as what you said.
You can save a GESTURE to open any application/URL/Settings or to Dial a Contact.
An application that will listen to your gestures.
You can customize this application as you needed.
You can create as many GESTURE rules. No limitation.
Light weight application.
Saves your time.
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Any suggestions/bugs/features please post in comments or drop a mail : [email protected]

How to use?
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1. Tap on add GESTURE in applications main screen.
2. Choose any of the category(Url, Call, Settings, Applications).
3. Create a gesture for the category and Save.
4. Enable/Start the service by tapping on START in applications main screen.
5. An Icon will be shown on top of all applications.
6. Tap on the Icon and Draw any gesture that you saved.
7. Matched action will be performed instantaneously. **simple**