Progress Concepts Limited

Publishing behaviour

The catalogue’s attention is unevenly distributed. The single most-rated app holds 82% of the 4,517 ratings observed across 4 loaded listings, and the top three hold 98%. That is a portfolio led by a small flagship set rather than an even bench.

Roughly 2 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 Health & Fitness — a focused publisher rather than a diversified one.

#1 most-rated 90% by app 2 long tail

Portfolio

Spread across 4 categories. Bar length shows each category’s share of observed ratings; the app count beside it exposes where volume and audience diverge.

Largest apps	Category	Ratings	Rating	Last checked
Stepwise Pedometer	Health & Fitness	3,686	4.7	9 d
BayWatch - Alerts for eBay	Shopping	412	4.6	9 d
AuroraWatch UK Aurora Alerts	Weather	351	4.8	9 d
Astro Locator	Utilities	68	4.8	9 d

Observations

• 01

  The portfolio holds 4 apps across 4 categories, with Health & Fitness the largest cluster.

• 02

  Ratings concentrate hard: the top app alone is 82% of observed ratings, and about 2 apps cover 90%.

• 03

  Median app rating across the set is 4.74, ranging 4.58–4.82 over the 4 rated listings on this page.