![[ +1 ] Plus One screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple118/v4/a2/10/c9/a210c9e4-d858-a096-bc3e-c2190bc0282b/pr_source.png/392x696bb.png)
![[ +1 ] Plus One screenshot 3](https://is5-ssl.mzstatic.com/image/thumb/Purple128/v4/0a/88/18/0a881854-31a3-92b7-a94c-e9ac00deb676/pr_source.png/392x696bb.png)
![[ +1 ] Plus One Download from App Store](/static/imgs/appstore-en.svg)
[ +1 ] Plus One app for iPhone and iPad
You start with the number one and you must reach the target number in the target tile.
Each time you move, your number increases by one. However, if you move onto an operation tile, your number will change according to the operation on the tile.