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about katsura shareware...
contact: katsura@mac.com

katsura shareware was founded in 2004. my mission is to create shareware that makes your mac more useful and fun to use.

what's katsura? it's my name, a name of tree; cercidiphyllum japonicum.


www.majorthird.com: developed music education software; ChordPhobia, InversionPhobia, IntervalPhobia, and ScalePhobia for macOS.

www.rustykat.com: worked with Rustle Laidman to bring his good old tuners from Mac OS 9 to macOS.

Copyright © 2004-2024 Katsura Shareware. All rights reserved.