K9Rally, an Android app developed by Woof School Apps, is a must-have for anyone who wants to review AKC Rally signs. This interactive app is up-to-date with all the changes in the regulations as of FebIt contains sign descriptions and clearly highlights the principal parts of the exercise, making it easy for users to understand. Additionally, the app comes with a convenient search feature that allows for quick sign lookups. You can search by sign number, class, sign name, or sign type.

The app also has a feature that allows you to select a few favorite signs for even quicker and focused reference. This is perfect for trials where you want to refer to a smaller set of signs. The glossary and guidelines for scoring are available for quick reference, and there is a bookmark to the official AKC Rally Regulations (an internet connection is required for this). Lastly, K9Rally is also available for iOS devices. The developers plan to update the app with more hints and features in the future, and they welcome feedback and feature requests from users.