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© 2026 IdeaWaveRevenue data updated Aug 5, 2026
App chartsBusiness charts

Billdu: Invoice Estimate Maker

BILLDU LTDFree + in-app purchases★ 4.8 · 25.8K ratingsshipped May 25, 2012
#62 Grossing · Business
App Store

MRR*

–

Not enough grossing-chart signal for an honest number yet.

Chart position

#62

grossing · Business

Ratings base

25.8K

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.

Business grossing rank

#62Aug 4Aug 5

Cumulative ratings

25.8KAug 4Aug 5

See how this number was made

  • +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
  • +Related niche apps in the same category, ranked by copyability
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