Report updated May 19, 2026
back number
For dedicated fans of the band back number seeking official updates and exclusive fan club content.
Overview · Full Intel report in progress
back number is an established music app that is free with in-app purchases. With a 4.8/5 rating from 185 reviews, it shows polarized user reception.
What is back number?
Current Momentum
v4.4
Some functions have been fixed.
Competition
Rivals identification in progress
7-Day Rank Pulse 🇺🇸
MusicNo ranking data
Rating Pulse 🇺🇸
What makes this app unique?
What Does It Look Like?
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What Are The Key Features?
Provides real-time updates and news regarding the band.
Offers video content restricted to official fan club members.
Features written content accessible to fan club members.
How much does it cost?
Who Built It?
Fanplus
Bridging the gap between artists and their fans through dedicated mobile hubs. Providing centralized access to official news, exclusive content, and ticketing services.
Portfolio
13
Apps
What other apps does Fanplus make?
Explore the full Fanplus report
Portfolio breakdown, audience, momentum, and every app published by Fanplus.
Analysis in progress, available soon
What do users think recently?
Analysis in progress, available soon
View the full user-sentiment analysis
Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.
Analysis in progress, available soon
What is the competitive landscape for back number?
How's The Music Market?
How does it evolve in the Music market?
Rank progression
2 active rankings tracked — 30-day window
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for back number
Key Takeaways
This app functions primarily as a digital engagement platform for the band's official fan club members.
Where Is It Heading?
Trend analysis
Available very soon