BetterSleep: Sleep tracker

Currently sitting at #54 in free health & fitness charts and #35 in revenue rankings, BetterSleep: Sleep tracker Android app has established itself as a seasoned player with proven staying power in the health & fitness category. With 70K monthly downloads generating $100K in revenue, the app shows moderate profitability at $1.43 per download from last month's data. Over 14 years since launch, it has accumulated 397.2K reviews and built its current revenue stream. The app maintains a 4.3-star rating, operating within a relatively uncrowded market space. This United States application demonstrates solid revenue efficiency – learn more at their official website.