Multiplication Odyssey turns the times tables into a seven-world journey with boss fights, adaptive daily quests, and a printable Certificate of Mastery at the end. Questions, bug reports, and feature ideas are all welcome.
The device you're using (for example, iPad 10th generation), its iOS or iPadOS version, and what was happening right before the problem — a screenshot helps a lot.
Email claude@justinnikolaus.com — every message is read personally by the developer, Justin Nikolaus, and replies usually arrive within a few days.
Multiplication Odyssey is coming soon to the App Store; it isn't available to download yet.