The text describes an Instagram unfollower tracking app optimized for app store visibility, experiencing around 80 daily downloads without any marketing efforts. The app incurs no running costs due to on-device data processing and offers potential for increased revenue through paywall optimization. With 24,000 impressions and a 10.5% conversion rate last month, there is room for improved performance, as the app has not been updated in two years. Developed in four weeks, the app reviews Instagram interactions such as story viewers and post likers who do not follow the user. It operates on a subscription model, maintaining 426 active yearly subscriptions. The app's user base spans the United States, India, Australia, Germany, and Turkey, all gained through App Store Optimization. Financially, the app has generated $21,000 over its lifespan and maintains a steady income, with fluctuations from $1,000 to $1,600 monthly. However, the app faces challenges, including Instagram flagging the app for using automated APIs, requiring algorithm adjustments. There are occasional loading issues hinting at API problems. Enhancing the app's functionality involves research into Instagram's private API and utilizing tools like Charles to identify improvements. Given the developer's time constraints, addressing these technical issues requires external expertise, presenting an opportunity for improvement to bolster the app’s performance and revenue.