Sofia Reyes reviews anime apps on Android by watching them the way a fan watches: long series, late episodes, a phone on a commute, and a TV in the living room. Her test for any anime app is the same every time: does search find the title fast, does the episode list run in order, do sub and dub options work where promised, does the watchlist survive an update, and does the TV remote flow work without a phone in hand?
For AniFam she tested the home shelves, My List, search, a title page, the genre grid, and the weekly schedule on real phones and a real TV, and she rechecks the download page whenever a build changes. Her guides favour plain steps over hype, and they say plainly when an app is not on a store or has no public rating.