Jufen Chang
For aviation professionals, maritime operators, and outdoor enthusiasts requiring localized, real-time environmental data.
Instant NOAA Tide Pro
Snapshot
Who is Jufen Chang?
Providing specialized weather and utility monitoring tools for aviation, maritime, and outdoor enthusiasts. Delivering real-time data through localized tracking and 3D visualization.
Target audience
Rivals analysis in progress
Portfolio
Free 16Last updated
Instant NOAA Tide Pro
v3.6.3
1.1y ago
Publisher DNA
What defines Jufen Chang?
Publisher DNA
Primary focus
Niche weather and utility monitoring tools
Scale
studio
Target audience
Aviation professionals, maritime operators, and outdoor enthusiasts requiring localized, real-time environmental data.
Signature Patterns
- •Heavy reliance on NOAA and USGS data integration for niche utility use cases
- •Consistent use of Universal Purchase to support iOS and Apple TV ecosystems
- •Fragmented product strategy with 'Pro' and 'Lite' versions for most titles
- •Monetization primarily through free-to-access models
- •Frequent use of 3D visualization and map-based navigation features
Portfolio momentum
With only 2 releases in the last 6 months and 21 of 25 apps classified as abandoned, the publisher is currently in a maintenance phase.
Portfolio
What does Jufen Chang ship?
Apps
25 apps analysed
Single-market publisher, every app ships only to United States.
Based on 4 of 25 apps with localized market data, more coverage rolling in as scans complete · last scanned .
Americas (1)
- United States4 / 4
Core markets (4/4 apps)
User Sentiment
How do users feel about their apps?
0
Positive apps
1
Neutral / mixed
1
Negative apps
30/100
Avg sentiment score
Unlock the app dragging this portfolio down.
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The bottom line on Jufen Chang
Bottom line
The publisher occupies a functional niche in specialized weather monitoring but faces significant risks due to a high volume of abandoned titles. Future viability depends on consolidating their fragmented feature set into a more cohesive, actively maintained product suite.
Frequently asked questions
How many apps does Jufen Chang publish?
What kind of apps does Jufen Chang make?
What is Jufen Chang's top app?
In how many countries are Jufen Chang's apps available?
What fed this analysis
- Apps analyzed:
- 25
- With full intel:
- 0
- With overview:
- 25
- Website scraped:
- no
- Social presence:
- yes