National Institutes for Cultural Heritage

3 apps tracked in the index, spread across 1 category.

Profile · 3 apps tracked

Apps tracked: 3
Total ratings: 8
Median rating: 4.34
First listing: 20 Jan 2011

Portfolio dossier

A full-portfolio read across all 3 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

20 Jan 2011

Latest release

20 Jun 2023

Updated in last year

33%

Median languages

3

On record boards

1

Median app size

159 MB

Maintenance cadence

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

Updated ≤ 90 days0

Within a year1

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.

20112023

Publishing behaviour

Portfolio

Spread across 1 category. Bar length shows each category’s share of observed ratings; the app count beside it exposes where volume and audience diverge.

Education 3 apps · 100%

Largest apps	Category	Ratings	Rating	Last checked
ひかり拓本	Education	6	3.7	11 d
e-Museum	Education	2	5.0	7 d
TNM Art Guide	Education	—	—	7 d

Observations

01
The portfolio holds 3 apps across 1 category, with Education the largest cluster.
03
Median app rating across the set is 4.34, ranging 3.67–5.00 over the 2 rated listings on this page.

Catalogue

Apps by National Institutes for Cultural Heritage

Showing 1–3 of 3 · 100 / page

App	Category	Ratings	Rating	Last checked
ひかり拓本	Education	6	3.7	11 d
e-Museum	Education	2	5.0	7 d
TNM Art Guide	Education	—	—	7 d