![](https://play-lh.googleusercontent.com/a-/ALV-UjXCPz9B8wbyf-MoBewK70P-FR3r-rmnWzjgl0caCYjBzAg91aSC=s32)
johnna yeazle
- Flag inappropriate
- Show review history
This a great app. It helps with training your brain to remember Sequences and numbers. Working as a cashier and having to remember codes for product this really helps. Would love a full version with no ads
6 people found this review helpful
![](https://play-lh.googleusercontent.com/a-/ALV-UjUuu71F64kQIwGbkRWzzQBQcZrbCu3y8jot2A9XvM0538XPHnhu=s32)
Miguel Lobo
Very useful, I think it's actually helping me, very few ads, a recomendation:Put an option to customise the four colors, I would be able to put blue or black etc.
1 person found this review helpful