Cập nhật lần cuối vào 2020-06-02

Try the new "Dynamic" difficulty level for an increasing difficulty as level progresses.Premium users are now able to customize grid color scheme. Amongst the options is the black color scheme, giving your app a more elegant look."Extra positivity" option for premium users to increase the ratio between positives and negatives on the grid.Other updates:* Updated internal program* Updated UI* New adaptive app icon* 30 dynamic levels