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이준성
Creator of Principle Keeper
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Principle Keeper
Save your trading rules and hear them on repeat
Sep 2026
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Joined Product Hunt
September 27th, 2026
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이준성
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23h ago
Principle Keeper - Save your trading rules and hear them on repeat
Principle Keeper is a free Android app with no ads. Save and organize your trading rules, listen to all or selected rules on repeat, and take a breathing break with gentle music. Available in English, Korean, and Japanese.
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