Settings
Your preferences are saved locally in your browser — no account required.
Appearance
Choose how PEMDAS Practice looks on your device.
Session defaults
These defaults apply to new practice sessions.
Show confetti when you score ≥ 90% correct.
Privacy and data
Everything this app saves stays in your browser, under the mt_pemdas_* namespace.
Clears everything this app has saved on this device when you close this tab or navigate away. Useful on a shared or classroom computer.
Or clear everything right now: every saved session, worksheet build, and preference stored in this browser. This action cannot be undone.