apps / 6780131563
Call Number Shelf Trainer2026
Offline library shelving
Nanjing Yunxiaochuang Technology Co., Ltd · Book · $0.29 · US storefront
- rating
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- ratings
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- updated
- Aug 4, 2026
- released
- Jun 16, 2026
v1.1
visible word pool · 7 words
title 29/30 chars · subtitle 24/30 chars
App Store search indexes the title and subtitle together with the hidden 100-character keyword field as one combined pool: any phrase assembled from those words can rank. These are the words of Call Number Shelf Trainer2026's pool that are public — the keyword field is not exposed by any API.
from the listing
Call Number Shelf Trainer is an offline tool designed for library shelving practice, library and information science study, and staff training. Practice Chinese Library Classification recognition, call number breakdowns, same-class book ordering, and shelf position judgment. It is useful for pre-employment self-study, pre-shift review, daily training, and exam preparation. The app requires no login, does not connect to the internet, and does not collect personal data.…
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this page is one tool call
{ "tool": "app", "arguments": { "appId": 6780131563, "countries": [ "US" ], "subtitle": true } }
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