This mature mobile application has a user base with over 50 active users every 30 minutes and achieves around 200 organic downloads daily. It maintains high ratings, scoring 4.7 stars on iOS and 4.5 stars on Android platforms. Financially, it has the potential to generate revenue of $10,000 per month with minimal operational expenses beyond domain subscription fees. The app includes the source code and an admin page, making it easy to manage across both Android and iOS platforms. The app focuses on aiding users with intermittent fasting, offering features to track fasting periods and weight alongside providing access to healthy and delicious recipes. Designed for ease of use, it allows passive income without active management. Users can track their progress in real-time and set personal goals, while enjoying recipes that do not require sacrificing favorite foods. The user demographics span across Russia, France, the USA, and Germany, with support for 10 languages, contributing to around 2,500 active users per day. The app's downloads are entirely organic, opening opportunities for increased revenue through enhanced app store optimization or marketing strategies. Financially, a revised business model introduced in early 2023, focusing on subscriptions and free trials, boosted monthly iOS revenue from $200 to over $500. Similar implementation on Android is expected to yield comparable results. Developed using React Native, this cross-platform app offers substantial expansion potential for adept marketers aiming to elevate its earnings to over $10,000 monthly.