Copyable picks · Weather
Mega-brands hidden, ordered by copyability.
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Apple's US top charts, captured every morning. Grossing rank is Apple's own revenue ordering. We model it into an honest MRR estimate for every app and flag the niche moneymakers worth copying instead of the giants everyone already knows.
Pro · Any of these can be forked into a working product. Watch a real build first.
Apps tracked
38,302
Modeled estimates
1,268
Copyable picks
21,560
Charts captured
Sep 19, 2026
The startup leaderboard tracks payment-verified and founder-reported MRR, the figures behind every idea we publish.
See the startup leaderboardMega-brands hidden, ordered by copyability.
Windy Weather World Inc · Weather
Free + IAP
73K ratings
$1.1M
MRR*
AccuWeather International, Inc. · Weather
Free + IAP
1.5M ratings
$1.1M
MRR*
Aviation Data Systems, Inc · Weather
Free + IAP
1.1M ratings
$650K
MRR*
Raindrop Limited Liability Company · Weather
Free + IAP
22K ratings
$730K
MRR*
East End Technologies Ltd. · Weather
Free + IAP
2.4K ratings
$620K
MRR*
Position Mobile Ltd SEZC · Weather
Free + IAP
76K ratings
$580K
MRR*
The Weather Channel Interactive · Weather
Free + IAP
131K ratings
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*MRR is a modeled point estimate, never a measured figure: computed from grossing rank, ratings momentum, paid-chart position and verified anchors, recalibrated weekly, with our measured error published on the methodology page. The full modeled range sits behind every number (hover it, or open the app's estimator breakdown). Apps without enough signal show no number at all.
