Museum No.9

YaoYi Technology · 2025 · $9.99 · Adventure · deal grade B

• Estimated net residual revenue: $346 to $519 per month
• Opportunity: $584 per month at x1.35 dormancy
• Estimated lifetime owners: 6.8k
• 76%% positive across 268 reviews · 5.2 reviews/month

Why it's flagged

• Developer silent for 17 months
• Studio quiet across its whole catalog
• Last build shipped 17 months ago
• Store page localized in only 4 language(s)

This case as Markdown · Estimates carry ±30-50%% error per title.