Components

The following are the features that I want to recommend:

• Shake device

Proposal

I propose to the app developer counter to add controls a "shake device" feature using sensitive sensors on devices that support these sensors to calculate, developers modify counter apps and add those features to the settings option controls.

Mockups / Examples

Here is an example of a visible image if the developer adds a control feature by shaking the device.

Benefits

With the shake control feature of the device to calculate, the user does not need to press the volume up or down volume or touch the screen of their device, but only by shaking the device, then the calculation starts. This is a great advantage for developers and users. Users will tell other friends, to download and install counter app.