HIU WAI LIN

19 apps tracked in the index, spread across 4 categories.

Profile · 19 apps tracked

Apps tracked: 19
Total ratings: 2
Median rating: 5.00
First listing: 11 Jul 2018

Portfolio dossier

A full-portfolio read across all 19 tracked apps — maintenance cadence, reach, localization and how old the catalogue is. Computed live from public listing metadata; downloads, revenue and retention are not visible to us and are not estimated.

First listing

11 Jul 2018

Latest release

7 Apr 2026

Updated in last year

89%

Median languages

1

On record boards

5

Median app size

46 MB

Maintenance cadence

When each app was last updated — the clearest signal of whether a portfolio is actively maintained or quietly abandoned.

Updated ≤ 90 days6

Within a year11

Stale over 1 year2

When the catalogue launched

Release year across the portfolio — how old the catalogue is, and whether the publisher still ships new apps.

20182026

Publishing behaviour

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.

Education 12 apps · 50%

Book 5 apps · 50%

Productivity 1 app · 0%

Reference 1 app · 0%

Largest apps	Category	Ratings	Rating	Last checked
基本法及香港國安法測試題庫	Education	1	5.0	10 d
香港證券及期貨從業考試卷一秘笈	Book	1	5.0	10 d
CRE中文運用	Education	—	—	10 d
CRE能力傾向測試	Education	—	—	10 d
CRE英文運用	Education	—	—	10 d
DeepCoach 深導 AI：面試及人生教練	Productivity	—	—	10 d

All 19 apps →

Observations

01
The portfolio holds 19 apps across 4 categories, with Education the largest cluster.
03
Median app rating across the set is 5.00, ranging 5.00–5.00 over the 2 rated listings on this page.

Catalogue

Apps by HIU WAI LIN

Showing 1–19 of 19 · 100 / page

App	Category	Ratings	Rating	Last checked
基本法及香港國安法測試題庫	Education	1	5.0	10 d
香港證券及期貨從業考試卷一秘笈	Book	1	5.0	10 d
CRE中文運用	Education	$5.99	—	10 d
CRE能力傾向測試	Education	—	—	10 d
CRE英文運用	Education	$7.99	—	10 d
DeepCoach 深導 AI：面試及人生教練	Productivity	$0.99	—	10 d
ECF-CRM M1 QuickPass	Book	$22.99	—	10 d
ECF-CRM M2 QuickPass	Book	$22.99	—	10 d
EO Coach - EO II 智能面試官	Education	$49.99	—	10 d
PromptDeck - AI 提示詞庫	Education	$9.99	—	10 d
奇幻圖鑑	Reference	—	—	10 d
日本語	Education	$4.99	—	10 d
香港公務員中文筆試	Education	$14.99	—	10 d
香港公務員英文筆試	Education	$16.99	—	10 d
香港基本法題庫	Education	—	—	10 d
香港學車筆試題庫	Education	—	—	10 d
香港小學圖鑑	Education	—	—	10 d
香港證券及期貨從業考試卷七秘笈	Book	$22.99	—	10 d
香港證券及期貨從業考試卷八秘笈	Book	$22.99	—	10 d