Not enough grossing-chart signal for an honest number yet.
Chart position
#21
free · Books
Ratings base
144.7K
momentum charts unlock as daily captures accrue
*MRR is a modeled point estimate, never a measured figure: computed from observed chart ranks, ratings momentum, paid-chart position and verified anchors, recalibrated weekly. The full modeled range is in the estimator breakdown below, and our measured error is published on the methodology page.
Cumulative ratings
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+The full estimator breakdown: which signals produced the number, how much they disagree, and the full modeled range
+The copyability scorecard with every signal receipt
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