The Best 98 Black Hole Organizer Alternatives

  • To Round icon

    To Round

    To Round is an easy-to-use task manager for iOS and Android with clear interface, designed for visual thinkers.

    Free Android iPhone

  • Kontact icon

    Kontact

    Kontact is the integrated Personal Information Manager of KDE. Kontact suite unites mature and proven KDE PIM applications under one roof. Thanks to the powerful KPart technology, existing applications are seamlessly integrated into one.

    Free Open Source Windows Linux

  • Tasque icon

    Tasque

    Tasque is a simple task management app (TODO list). The main window has the ability to complete a task, change the priority, change the name, and change the due date without additional property dialogs.

    Free Open Source Mac OS X Windows Linux

  • Conqu icon

    Conqu

    Conqu is an easy to use yet powerful task management tool designed to help you conquer your inbox and get things done.

    Freemium Mac OS X Windows Linux Android iPhone Android Tablet iPad Blackberry

  • TeuxDeux icon

    TeuxDeux

    A simple todo-List manager with a focused clutter-free design to help you get things done.

    Commercial iPhone Web

  • iRedMail icon

    iRedMail

    A fully fledged, free email server solution, an open source project (GPL v2). Use official binary packages from Linux/BSD distributions, with both i386 and x86_64 support. Easy, fast deployment in LESS THAN 1 MINUTE.

    Free Open Source Linux BSD Self-Hosted

  • Wieldy icon

    Wieldy

    Wieldy is a free to-do list manager that is based on the principles of GTD (Getting Things Done). It allows you to manage your to-dos in a simple but effective way....

    Free Windows Windows Mobile

  • Task List Guru icon

    Task List Guru

    Task List Guru is a freeware to-do list manager that stands out from the crowd thanks to two things: 1. Refreshingly rich feature set 2. Super easy to use It is...

    Free Windows

  • Todomoo icon

    Todomoo

    Todomoo is a todo manager specially designed to help you manage paid projects. Hierarchical tasks, payment details, timers and notes for each task. Supports task sorting by every main window column. Automatic backups and portable version.

    Free Open Source Windows

  • GoodTask icon

    GoodTask

    GoodTask 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.

    Freemium iPhone iPad Apple Watch

  • Remember icon

    Remember

    Remember is a to-do list application, focused on being straightforward and non- disruptive. We dont believe in clunky applications where task management itself becomes a...

    Free Mac OS X

  • Taskline icon

    Taskline

    Taskline, task management software for Microsoft Outlook, automatically schedules tasks to puts you in control of your task list.

    Commercial Windows Microsoft Office Outlook

  • Vov Sticky Notes icon

    Vov Sticky Notes

    Add digital stickers to your desktop and create reminders for your upcoming events, tasks or meetings using this intuitive software.

    Freemium Windows

  • Taskcode icon

    Taskcode

    Taskcode is a task manager with a unique data input system. Unlike other reminder apps, where the user constantly have to tap from one option to another, Taskcode allows...

    Free iPhone iPad

  • Taskian icon

    Taskian

    Web based task management software designed for keeping track of pending changes on multiple projects.

    Free Web

  • Todoist Wall icon

    Todoist Wall

    Todoist Wall is a todo list web app that works offline and syncs with your Todoist account. Add the web app to your iPhone home screen to activate the fullscreen view....

    Free iPhone Web