Sugo and Tango Apps Are Missing From the Apple App Store

I had previously used the “Sugo” and “Tango” apps on my iPhone 16 and had deleted and reinstalled them several times. However, after deleting them most recently, I can no longer find either app on the Apple App Store. When I search for them, no results appear, and I am unable to download the apps again, which has caused me significant inconvenience.

I kindly request that Apple make the Sugo and Tango apps visible again for my account through the App Store so that I can download and use them again. I would also appreciate receiving information about why these apps are no longer available to me and how this issue can be resolved.