Perfect

After checking this app in all of my devices (iPod, iPad, Nexus 5X and Windows 10 PC), I am more than happy with its quality. It has a simple and beautiful design. The accessibility is pragmatic and easy. I think the most important thing is the fact that its connected to your email. It allows access in all of your devices, immediate syncing and most importantly complete assurance that data will not be lost. You can also change the theme to a dark one. It can help your eyes and it looks beautiful for those who prefer a darker look. If you have got a FingerPrint device you can use the fingerprint instead of a password (at least for the Google smartphones).
Just like its name, this app is good for anyone who wants to take simple notes.
I am commenting after a long time looking for a good notes app that is functional, has a good accessibilty and is easy to use. I have tried around 20 apps and I prefer Simplenote the most.

Jetmir Mjeku about Simplenote, v4.4.3