累计器 - 拒绝从头再来

When we count more things or do a long count, we are often interrupted halfway, so that we forget how much we have counted, so that we have to start from the beginning. And the agony of repeating them many times, but with inconsistent results. Therefore, in order to solve the pain points that can never be counted, this App was born.
1. Simple operation: click on the screen to realize the cumulative function, do not worry about incorrect points.
2. Touch feedback: sound and vibration to help determine the effectiveness of the operation.
3. Historical details: View each operation to make yourself more assured.
4. False hit count: can click the count of the number to achieve self-subtraction operation, to avoid starting from scratch.