Justln Apps
Known for
Mathprac: Mental Math Practice
Mathprac: Mental Math Practice
Snapshot
Rivals analysis in progress
Portfolio
Free 22
apps
Education1
Last updated
Mathprac: Mental Math Practice
v2025.10.06
12mo ago
Publisher DNA
What defines Justln Apps?
AI intelligence is not yet available for Justln Apps. The portfolio data below is up to date.
Portfolio
What does Justln Apps ship?
Apps
2 apps analysed
Customization options allow users to tailor their mental math practice to specific learning needs
- Minimalist interface design provides a clean environment for focused mental math practice sessions
- Paywalling core features that were previously free frustrates long-term users who relied on the app
Analysis in progress
Distributed across 20 markets, strongest in Europe.
Based on 1 of 2 apps with localized market data, more coverage rolling in as scans complete · last scanned .
Americas (4)
- Brazil1 / 1
- Canada1 / 1
- Mexico1 / 1
- United States1 / 1
Europe (9)
- France1 / 1
- Germany1 / 1
- Italy1 / 1
- Netherlands1 / 1
- Portugal1 / 1
›+4 more europe markets
- Spain1 / 1
- Sweden1 / 1
- Turkey1 / 1
- United Kingdom1 / 1
Asia-Pacific (7)
- Australia1 / 1
- India1 / 1
- Indonesia1 / 1
- Japan1 / 1
- Singapore1 / 1
›+2 more asia-pacific markets
- South Korea1 / 1
- Vietnam1 / 1
Core markets (1/1 apps)
AustraliaBrazilCanadaFranceGermanyIndiaIndonesiaItalyJapanMexicoNetherlandsPortugalSingaporeSouth KoreaSpainSwedenTurkeyUnited KingdomUnited StatesVietnam
User Sentiment
How do users feel about their apps?
1
Positive apps
0
Neutral / mixed
0
Negative apps
65/100
Avg sentiment score
Frequently asked questions
How many apps does Justln Apps publish?
Justln Apps has 2 apps tracked by Marlvel, primarily in the Education category.
What kind of apps does Justln Apps make?
Justln Apps's portfolio is concentrated in Education, with an average rating of 3.5/5 across rated apps.
What is Justln Apps's top app?
By review volume across the portfolio, Mathprac: Mental Math Practice is Justln Apps's best-known app tracked by Marlvel.
In how many countries are Justln Apps's apps available?
Marlvel has tracked Justln Apps's apps across 20 countries.
