Even worse nowdays is shit like react native apps. Some of them are so slow and buggy it's unbelievable. I installed one of these apps for a supermarket chain (only because they said I'd get free stuff if I install their app, and free food is free food), and it said my balance on my supermarket card was NaN. And it scrolled though the catalogue of groceries at around 15 frames a second. To think this is the delivery and purchasing app for the biggest supermarket chain in South Africa!