Plum Amazing Software LLC

Photo & Video is the main category at about 30.8% of apps, while the portfolio spans 7 categories. This is a relatively diversified portfolio strategy.

Photo & Video

4 apps · 30.8%

Productivity

3 apps · 23.1%

Weather

2 apps · 15.4%

Business

1 apps · 7.7%

Graphics & Design

1 apps · 7.7%

• The primary category Photo & Video accounts for 30.8%. Long-tail categories can reduce single-category risk.
• The diversification score is about 0.80 (0=highly concentrated, 1=highly diversified), useful for comparing developers.

The full portfolio has about 3.2K public ratings, a small public review base. It includes 8 free apps and 5 paid apps.

Apps

13

Total ratings

3.2K

Free / paid

8 / 5

• By review volume, the leading apps include: "iWatermark+ Watermark Add Logo", "iWatermark - Watermark Photos", "i Watermark + Lite Photo&Video".
• Free apps dominate, which often points to a utility entry point plus subscription or upgrade model.

Weighted by rating volume, the portfolio averages about 4.52 stars; the simple average is 3.85 stars. The gap shows whether high-volume apps lift or drag the overall reputation.

Weighted avg

4.52 ★

Simple avg

3.85 ★

• The weighted and simple averages differ meaningfully, indicating that high-review apps strongly shape perception.
• 5 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.

• No app triggered the low-rating plus sufficient-sample threshold.
• Thin rating samples (under 50 ratings): "Hawaii Quake & Volcano Guide", "OMradio.sg", "Public Speaking S Video Audio". Star ratings can swing heavily until more feedback arrives.

The earliest listed app is "iWatermark - Watermark Photos", while the newest or most recent listing signal is "Hawaii Quake & Volcano Guide". The span is a proxy for long-term iteration capacity.

Span

16 years+

• Earliest record in this dataset: 2010 (iWatermark - Watermark Photos).
• Newer app signal: 2026 (Hawaii Quake & Volcano Guide).

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: 7 categories show whether a main-category plus extension structure matches your resources.
• Compare reputation structure: weighted 4.52 stars vs. the leading app "iWatermark+ Watermark Add Logo" 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.