Observed arrival · 2026-09-22
RankMast, a paper trail for App Store rankings
A native macOS tool in development that checks App Store keyword positions and stores dated results locally.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Mac-based App Store developers tracking keywords
- Worth noticing
- It records the captured top 200 and leaves chart gaps for out-of-window or failed checks.
Field notes
The project describes a six-screen native Mac application built around dated observations rather than modeled scores. Users would paste a numeric App Store ID, select countries and search terms, then review separate storefront series, captured top-200 lists, and historical charts. Its measurement rules are unusually explicit: an absent result is not converted into rank 0, and a failed check does not replace the last conclusive position. The page says the beta is still in development.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
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