This is not hard. This particular app is slow because nobody cared. Not many people record voice on PCs anymore, and the ones they do, they use professional so

This is not hard. This particular app is slow because nobody cared. Not many people record voice on PCs anymore, and the ones they do, they use professional software. People just use phones for simple tasks. Over time, someone had the idea to add search for files, they implemented the shortest hack that worked, and they left it in, because nobody prioritized this app. Notes recording on phone is snappy and working, because people record on phones.