back number

back number
back number
Developer: Fanplus, Inc.
Category: Entertainment
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43.6K installs
Ratings not yet available
2.6K monthly active users
$<10K monthly revenue est.
IAP 100% · Ad 0%
Install Trends
Weekly +115
Steady
Monthly +434
Steady

back number Summary

back number is a with in-app purchases Android app in Entertainment by Fanplus, Inc.. It has about 43.6K+ installs Based on AppGoblin estimates, it reaches roughly 2.6K monthly active users and generates around $<10K monthly revenue (100% IAP / 0% ads). Store metadata: updated Dec 26, 2025, version 44.

Recent activity: 115 installs this week (434 over 4 weeks) showing steady growth View trends →

Advertising: AppGoblin detected 1.00 monetized ad creatives shown inside the app.

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: Last updated on Google Play on Dec 26, 2025 (version 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.

AppGoblin saw back number uses 3 Development Tools
company-logos/github.com-bumptech/logo_420x420.png Bumptech
company-logos/google.com/logo_200x200.jpeg Google
company-logos/square.com/logo_200x200.jpeg Square
AppGoblin saw back number uses 1 Business Tools
company-logos/journeyapps.com/logo_200x200.jpeg JourneyApps
AppGoblin saw back number uses 1 Analytics: Product
company-logos/firebase.google.com/logo_200x200.png Firebase
App Details
Store ID: info.oneroom
First Released:
Store Last Updated: 2025-12-26
In-App Purchases: Yes
Ads: No
Website: emtg.co.jp
App Store
Crawl Status: Success
AppGoblin First Crawled: 2025-11-15
AppGoblin Last Crawled: 2026-03-26
Ads & App-Ads.txt
App does not have ads.
AppGoblin SDK Scans
Successful Last Crawled: 2025-11-16
Last Crawled: 2025-11-16
Last Crawl Status: Success

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Ratings: 0

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Screenshots

App screenshot
App screenshot
App screenshot

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.