Book of Fei

TAO Studio · 2026 · $2.99 · Casual · deal grade C

• Estimated net residual revenue: $1.1k to $1.7k per month
• Opportunity: $1.4k per month at x1.00 dormancy
• Estimated lifetime owners: 10.9k
• 94%% positive across 363 reviews · 55.8 reviews/month

Why it's flagged

• Developer active, last post 1 months ago
• Last build shipped 1 months ago
• Last discounted 0 months ago, 4 sales in the last 12 months

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