Facebook video saver

Description:

The app strictly follows all Apple guidelines, including privacy policy, terms of use, guidelines for apps with in-app purchases, and interface. We considered the marketing aspects upfront, making the app more appealing to potential users. App is highly flexible, allowing you to add your own features, content, and localize to any language.

Based on data from sensortower.com, you could potentially generate over $10K in monthly revenue, and currently, this niche is underserved with only a handful of competing applications.