back number

Developer: Fanplus, Inc.

Category: Entertainment

41.9K installs

ratings

+356 weekly installs

trend steady

+2K monthly installs

trend steady

back number Summary

back number is a with in-app purchases Android app in the Entertainment category, developed by Fanplus, Inc.. the app has accumulated 41.9K+ total installs

Recent activity: 356 installs this week (2K over 4 weeks) View trends →

Advertising: The app has been identified as showing monetized advertisements based on detected ad network creatives.

Data tracking: SDKs and third-party integrations were last analyzed on Nov 16, 2025. The app's network data flows (API traffic to/from the app and its SDKs) were last crawled on Nov 22, 2025.

Store info: Currentversion 44.

SDKs, Trackers & Permissions

back number was last scanned for SDKs 2025-11-16. Below is the overview of third party companies detected in the app. The full list of raw SDKs, app permissions and unknown SDKs is available here.

1 Analytics: Product

3 Development Tools

2 Business Tools

1 Ad Networks

App Details

Store ID: info.oneroom

First Released:

Store Last Updated:

In-App Purchases: Yes

Ads: No

Website: emtg.co.jp

App Store

Crawl Status: Success

Store First Crawled: 2025-11-15

Store Last Crawled: 2025-12-18

Ads & App-Ads.txt

App does not have ads.

SDK Tracking Status

Successful Last Crawled: 2025-11-16

Last Crawled: 2025-11-16

Last Crawl Status: Success

0★

Ratings:

5★

4★

3★

2★

1★

Screenshots

App Description

back number official app.

back number official app.

In this app, you can enjoy various contents such as back number latest information, official fan club "one room" member exclusive movie and member blog.