Catzwares Simple Notes is described as 'Have you ever needed to remember something real important but had no way to? Catzware introduces Simple Notes, a program which allows you to make up to five notes and keep them open on your desktop all at the same time so you never forget anything again!' and is an app in the Office & Productivity category. There are more than 100 alternatives to Catzwares Simple Notes for a variety of platforms, including Windows, Mac, Android, iPhone and Linux. The best alternative is Joplin. It's not free, so if you're looking for a free alternative, you could try Standard Notes or Microsoft OneNote. Other great apps like Catzwares Simple Notes are Evernote (Freemium), Simplenote (Free, Open Source), CherryTree (Free, Open Source) and Zim (Free, Open Source).
Joplin is a free, open source note taking and to-do application, which can handle a large number of notes organised into notebooks. The notes are searchable, can be copied, tagged and modified either from the applications directly or from your own text editor.
Todoist is a task manager thats useful, fast and easy to use. Accomplish more, every day. Millions of people rely on Todoist to get things done. Todoist lets you manage your tasks anywhere. At home. At school. At work. Online. Offline. And on 13 platforms and devices.