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Four Buttons for Ra/Dec Input,
Convert Ra/Dec to Horizon Coordinates
icon-where
whereR2
Recommended by the Royal Observatory
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BestKnots
BestKnots
Best Knots - Animated Knots
BestKnots
Use device Menu for Help
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FNv4p notenewsmal
FlashNote - Music Notes FlashCard
Treble, Bass and Alto Clef's
Use the Meter (bpm) buttons
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