DEEP FLOW SOFTWARE SERVICES

Education is the main category at about 24% of apps, while the portfolio spans 8 categories. This is a relatively diversified portfolio strategy.

Education

6 apps · 24%

Health & Fitness

6 apps · 24%

Productivity

4 apps · 16%

Photo & Video

3 apps · 12%

Graphics & Design

2 apps · 8%

• The primary category Education accounts for 24%. Long-tail categories can reduce single-category risk.
• The diversification score is about 0.83 (0=highly concentrated, 1=highly diversified), useful for comparing developers.

The full portfolio has about 1.6M public ratings, a large public review base. It includes 25 free apps and 0 paid apps.

Apps

25

Total ratings

1.6M

Free / paid

25 / 0

• By review volume, the leading apps include: "Cleanup: Phone Storage Cleaner", "Chat AI: Ask Agent Anything", "Speak & Learn English: Learna".
• The visible list is free or priced at 0. Monetization may rely on subscriptions, ads, or in-app purchases; verify on the store page.

Weighted by rating volume, the portfolio averages about 4.67 stars; the simple average is 4.58 stars. The gap shows whether high-volume apps lift or drag the overall reputation.

Weighted avg

4.67 ★

Simple avg

4.58 ★

• The weighted and simple averages are close, suggesting reputation is relatively balanced across apps.
• 0 apps have no public rating data, so long-tail performance is underrepresented.

The iTunes Search API does not provide review text. This card uses low star ratings with enough review volume as a proxy, and separately highlights apps with thin samples.

• Low-rating watchlist (at least 80 ratings and below 4.0 stars): "Shots: Captions & Video Edit" 3.9★. Use App Store Connect exports or third-party data for semantic review analysis.
• Most apps have some rating base, making star ratings relatively more stable.

The earliest listed app is "Cleanup: Phone Storage Cleaner", while the newest or most recent listing signal is "AI Tools Mastery - Learnova". The span is a proxy for long-term iteration capacity.

Span

5 years+

• Earliest record in this dataset: 2020 (Cleanup: Phone Storage Cleaner).
• Newer app signal: 2026 (AI Tools Mastery - Learnova).

These takeaways are based on public metadata and are useful for competitor research or portfolio planning. Deeper conclusions require downloads, revenue, and review text.

• Study the category mix: 8 categories show whether a main-category plus extension structure matches your resources.
• Compare reputation structure: weighted 4.67 stars vs. the leading app "Cleanup: Phone Storage Cleaner" and its review volume.
• For similar tools, prioritize review mining on lower-rated apps to find functional gaps; this requires store reviews or third-party data.