Google One

Currently sitting at #57 in free productivity charts and #1 in revenue rankings, Google One Android app has established itself as a seasoned player with proven staying power in the productivity category. With 1M monthly downloads generating $248M in revenue, the app shows exceptionally high profitability at $248.00 per download from last month's data. Over 7 years since launch, it has accumulated 817.3K reviews and built its current revenue stream. The app maintains a 4.2-star rating, operating within a fiercely competitive market. This United States application demonstrates impressive per-user monetization – learn more at their official website.