SteloNote Advance Notebook is described as 'SteloNote is a digital notebook with scheduling and reminder support designed for students and professionals to help them keep their notes, organize their tasks, and remember their schedules' and is an app in the Office & Productivity category. There are more than 50 alternatives to SteloNote Advance Notebook for a variety of platforms, including Windows, iPhone, Online / Web-based, Android and Mac. The best alternative is Joplin, which is both free and Open Source. Other great apps like SteloNote Advance Notebook are Google Keep (Free), Microsoft OneNote (Freemium), Evernote (Freemium) and Simplenote (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.