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Last Software Update: 15th September, 2018.

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"Amazing software... one of the best resources an author can have." - Geoff Shaw

KDPSY is a browser extension that uncovers hot niche opportunities for publishers on Kindle. While browsing the Kindle marketplace, KDSPY will analyse the bestseller categories behind the scenes and – with the click of a mouse –you have the essential data you need to reverse-engineer the bestseller categories, search results, and author pages.

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