Pi Checker by Pengo Wray

Sequence

Mode

Practice Hardcore Sprint Bullet

Auto-check delay: 5s

Auto-check timing

Per digit On idle

Per digit: each digit is checked individually after the delay. On idle: the delay restarts on every key, so a burst is checked together.

Bullet timing

Start s + Correct s − Wrong s

Start countdown; bonus added per correct digit; penalty deducted per wrong (refunded if it later re-scores correct via missed-detection).

Max unchecked digits: 2 digits

How many digits that can be unchecked at once. When exceeded, the earliest unchecked digit will be checked immediately.

Motion

Zen Low Medium High

Subtle check button, last-digit indicator on check.

Keypad

Show Hide

Theme

Light Dark

Practice display

One line Annotations

Keypad layout

Phone (1 top) Numpad (7 top)

Group digits