If you’re one of those people who need to carry around a pen and paper at all times in order to write down your daily tasks, then check out Simple Notes because it's an open source app that lets you quickly write down different reminders.
Using Simple Notes could be a little difficult at first but after a short while you’ll realize that the app is actually pretty simple to use. You can add notes and store them in different folders in order to keep them organized.
Simple Notes also allows you to add notes to your smartphone’s desktop so you can quickly view your reminders at any moment. That way, you can manage your pending tasks and modify their background to embed them in their surroundings.
With Simple Notes you’ll have the possibility to import and export the different notes created in order to exchange the notifications with other apps. If you want a tool that’s simple and lets you easily add notes, then check out this app.