Masum Islam
Known for
Spell Book: Knowledge
Spell Book: Knowledge
Snapshot
Rivals analysis in progress
Portfolio
Free 33
apps
Book1
Education1
Productivity1
Last updated
Spell Book: Knowledge
v3.1.4
2.3y ago
Publisher DNA
What defines Masum Islam?
AI intelligence is not yet available for Masum Islam. The portfolio data below is up to date.
Portfolio
What does Masum Islam ship?
Apps
3 apps analysed
Analysis in progress
Analysis in progress
- The simple and informative interface makes learning and practicing various spells accessible for new users
- Persistent launch failures and connection errors prevent users from accessing the application content entirely
Single-market publisher, every app ships only to United States.
Based on 1 of 3 apps with localized market data, more coverage rolling in as scans complete · last scanned .
Americas (1)
- United States1 / 1
Core markets (1/1 apps)
United States
User Sentiment
How do users feel about their apps?
0
Positive apps
1
Neutral / mixed
0
Negative apps
55/100
Avg sentiment score
Frequently asked questions
How many apps does Masum Islam publish?
Masum Islam has 3 apps tracked by Marlvel, primarily in the Book category.
What kind of apps does Masum Islam make?
Masum Islam's portfolio is concentrated in Book and Education, with an average rating of 3.0/5 across rated apps.
What is Masum Islam's top app?
By review volume across the portfolio, Spell Book: Knowledge is Masum Islam's best-known app tracked by Marlvel.
In how many countries are Masum Islam's apps available?
Marlvel has tracked Masum Islam's apps across 1 country.
