This is a page with links to all applications on-site, including ones restricted to one-on-one coaching, for ease of bookmarking.
Adding Fu: Practice adding common fu numbers together.
Count Drill: Practice quickly counting fu and han in easier hands.
Flush Drill: Practice 4-tile and 7-tile waits.
Fu Drill: Practice fu amounts for various tile shapes.
Han Fu: Practice score calculation from han and fu.
Name Rec: Practice name recognition with very important Saikouisen people
Placement Drill: Practice manipulating scores for placement comparison.
Infinite Flush: Practice waitfinding with randomized full flush hands (coaching only)
Sample Test: Create a full sample test (coaching only)