YABABAINA, BUT IT'S ALEX KISTER WITH MARK HEATHCLIFF AND JOEL HAYES!!
There's an app called "Memory hint", and please, don't download it if you have photosensitive epilepsy or at least consult with a professional, because there's "Kanji catch" mode that could POSSIBLY trigger a seizure, at least if you won't lower speed. I almost had a seizure because of it.
Please, be careful with apps and videos you're watching, because sometimes there's no TW!