One-tap AI humanizer that turns any AI draft into natural, human-quality writing in seconds

This is a profitable iOS subscription app in the fast-growing AI writing space. It helps students, professionals, and content creators turn stiff AI drafts into natural, human-sounding writing in one tap. The product is simple, highly useful, and easy for users to understand, which has helped it build strong ratings and recurring revenue. Launched in late 2024, the business has grown entirely through organic demand with no ad spend. It now runs almost passively, with high margins, low ongoing costs, and a revenue base driven mostly by renewals, giving a buyer a clean, efficient business with clear room to scale. Key Highlights ✅ $116.7K TTM revenue, $96K TTM profit, 82% margin, and 84% YoY growth ✅ ~$9.4K MRR from ~900 active subscriptions, with 72% of revenue from renewals ✅ 4.6★ rating from 1,250+ reviews and only ~0.5% refunds ✅ Zero weekly hours required and no paid marketing used to date ✅ Clear upside through Android launch, paid acquisition, ASO, localization, and paywall testing