GoodTask is described as '3 is a Powerful Task/Project Manager based on iOS Reminders & Calendars. You can use it as simple checklist to focus or as complex project management tool to get big things done' and is an app in the Office & Productivity category. There are more than 100 alternatives to GoodTask for a variety of platforms, including Online / Web-based, Windows, iPhone, Android and Mac. The best alternative is Joplin, which is both free and Open Source. Other great apps like GoodTask are Standard Notes (Freemium, Open Source), Google Keep (Free), Microsoft OneNote (Freemium) and Trello (Freemium).
MyLifeOrganized (MLO) is a personal task outliner and to-do list manager which will help you to organize your goals, projects and tasks into a tree. The To-Do list with actions that require immediate attention will be generated.
WizNote is a Note software, which is especially designed for Internet users and mobile Internet users. WizNote focuses more on notes of rapid collection, management, reading and sharing. WizNote is smaller, more stable, and more suitable for computers, phones and mobile devices.
Plan is a better way to manage everything you have to do and everywhere you have to be. Plan combines your tasks, projects, documents and calendars in one place so you can rest easy knowing that nothing will slip through the cracks.
Nirvana is a secure, cloud-based GTD® task manager accessible from your desktop web browser and mobile devices. If you have more to do than you can manage in your head, or if you want greater clarity of mind and focus in life, Nirvana is for you.