Does not work with my Samsung Galaxy 6s. Keeps telling me to plug it in even though it's plugged in. If I can't use it, I want my $$$ back!
It doesn't work! Tried it on phone and tablet, just wasted $125
Are you kidding me? A new version with the same bright white background and no option to change it??
Keeps stopping when screen turns off and always starts over, cannot pause and pick up where I left off with remaining time. Find app more annoying than useful 👎
This app+device have worked as I hoped. Very good for relaxation or concentration, depending on time of day.
A way to get same thing, but better: When it works, great, but app keeps crashing. UPDATED (with alternate solution): Even tho promised device would work w/Android OS, it doesn't work w/all phones. Their "resolution" is for me to purchase a different phone. Nope! Instead, get wireless bone conduction headphones + wireless portable Bluetooth transmitter & tons of binaural beats available for years (see Hemi-Sync; well researched) & you will have a better experience with MANY more programs. ELF was half-assed compared to what exists.
Firebase authentication with Google or Facebook account.
Added Japanese version.