The best alternatives to Fokus are lofi.cafe, Lofi Club, and Lofi FM. If these 3 options don't work for you, we've listed a few more alternatives below.
What do you think of Fokus?
AssemblyAI— Speech-to-Text API with superhuman accuracy
Lofi Club is a place for listening to live 24/7 Lofi music. Comes with more than 17+ tracks, Live Chat, Distraction-free music player, to-do list, Pomodoro timer, keyboard control, playlist, fullscreen mode makes the app super productive for daily use!
Online lofi music player with the option to add song locally. Lofi FM is complete client side app which only uses youtube video embedding and youtube data API.