WaayFinder is a music key finder application for iPhone developed by Ten Kettles Inc. This multimedia program is designed to assist musicians in identifying the keys and modes that match a given set of notes. With WaayFinder, users can easily filter results by scale type, listen to any scale or note with a simple tap, and look up keys by name, among other features.

The application works by allowing users to input a set of notes, and then provides a list of all the keys and modes that match those notes, ranked in order of best fit. For example, if you enter the notes C, G, and A, WaayFinder will show you that the best match is C major, but it could also fit A minor, G major, and more. The application highlights the best matches, making it easy for users to determine where to start.

Key features of WaayFinder include the ability to find matching keys, filter results by scale or mode, listen to any note or scale, look up the notes for any key, and access an in-app tutorial for quick learning. The application also offers an enharmonic mode, which displays keys that match any enharmonic equivalents of the entered notes.

WaayFinder is developed by Ten Kettles, a one-person company based in Toronto, Canada. The developer, Alex, aims to empower users to create their best music through honest music education. The application is ad-free and does not collect any personal data.

For any questions, comments, or feedback, users can contact the developer at alex[at]tenkettles[dot]com. Alex strives to respond within the next business day.