Underwater Idles is a Marlvel-curated niche of 2 mobile apps primarily in Games. Tracked apps total 404.9K ratings, a 4.2/5 average. Shark - Grow with a tap leads the niche at 4.2/5.
Niche dynamics
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Leader & momentum
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Competitive landscape
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Demand & growth
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Whitespace & gaps
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Monetization patterns
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Apps in this niche
2 apps
| 4.2 | 17 | |
| 4.2 | 404.8K |
Top-chart positions
No ranking data available for these filters.
Ratings & review trends
| App | Rating | Reviews | As of |
|---|---|---|---|
| Tap Tap Fish - AbyssRium | 4.48 | 24,180 | 2026-05-20 |
Related niches
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What fed this analysis
- Apps tracked:
- 2
- With full intel:
- 2
- With market scan:
- 0
- Editorial article:
- no
Sources: Apple App Store, Google Play, public review data, and Marlvel intelligence passes.