株式会社NTTドコモ

Publishing behaviour

The catalogue’s attention is unevenly distributed. The single most-rated app holds 28% of the 4.4M ratings observed across 32 loaded listings, and the top three hold 60%. That is a portfolio led by a small flagship set rather than an even bench.

Roughly 9 apps account for about 90% of the observed ratings; the rest form a long, light tail. Both the largest cluster of apps and the bulk of the ratings sit in Utilities — a focused publisher rather than a diversified one.

Portfolio

Spread across 14 categories. Bar length shows each category’s share of observed ratings; the app count beside it exposes where volume and audience diverge.

Observations

• 01

  The portfolio holds 32 apps across 14 categories, with Utilities the largest cluster.

• 02

  Ratings concentrate hard: the top app alone is 28% of observed ratings, and about 9 apps cover 90%.

• 03

  Median app rating across the set is 4.28, ranging 1.00–4.60 over the 26 rated listings on this page.