Open Source Mobile Operating Systems To-Do Lists Software

Joplin is a free and open source note-taking and to-do application that can handle a large number of notes in Markdown format, organize them into notebooks and synchronize them with various cloud services. All notes can also be copied, tagged, searched and modified directly from the app or through your own text editor. Notes that are exported from Evernote can be imported into Joplin, be it formatted content, resources, complete metadata or plain Markdown files. When notes are synchronized with cloud services, notebooks, tags and other metadata can easily be moved, inspected or backed up as plain text files. Supported cloud services include Nextcloud, OneDrive, Dropbox and WebDAV. Joplin is available for Windows, Linux, macOS, iOS and Android, with three types: desktop, mobile and terminal. All of them have similar user interfaces and can be synchronized with each other.

Omni-Notes is a powerful open-source note-taking application for Android designed to be both smart and simple. It has a clean and simple Material Design interface and is packed with plenty of smart features. These include image, audio and generic file attachment, a To-do list, Google Now integration, numerous widgets and so much more. Omni-Notes takes note-taking to a whole new level, making it more convenient and integrated. It's an ideal note-taking application particularly for old Android phones without such apps, giving users an updated look and experience when taking down notes.

Lifeograph is a diary program to take personal notes on life. It has all essential functionality expected in a diary program and strives to have a clean and streamlined user interface.

ComingNext is a calendar homescreen widget for the Symbian S60v5, Symbian^3, Symbian Anna and Symbian Belle smartphones. It sports a triple panel mode where each panel can display 4 upcoming events directly on your homescreen. The widget can easily be customized to your needs.

To-do application for SymbianOS mobile devices based on Nokia Series 60. It has smart sorting algorithm which shows most important item first.

A set of reusable libraries and programs for the Apple Newton MessagePad, including XML/HTML parsers, an HTTP library and RSS/HTML viewers as well as GTD and organizer packages.

Apps notes for Windows, iOS and Android, with direct local sync. The server is a Windows application so you need to run it for sync. If you want to leave the old date when editing a note then on mobile phones you need to click on the date and on the PC hold down the "Shift" key when you click on the done button. How to install and other things - https://github.com/r57zone/EasyNotes

This ToDoList follows the values, principles, and practices of Extreme Programming. Improve managing ability of customer.

A basic PDA function written for Android-based phones, this To Do app lets you categorize and prioritize checklists, assign due dates and alarms, set highly configurable recurring tasks, and add detailed notes to items.

Checklist Tree is a hierarchical checklist application for Windows Mobile. It uses a simple, flat file XML storage format for items and settings, the idea being that it should be editable in a simple text editor, viewed by a web browser; and applications

An Android client for the Todoist online task management service.

FinchSync is a tool for synchronizing contacts, appointments and tasks from Mozilla email and calendar products with a Pocket PC or SmartPhone.

JTrac toolkit: WebServices , Eclipse Plug -in and for Android phones

A shopping list application for mobile devices written in python; requires PPyGUI and PythonCE .

MobScheduler is a mobile calendar and scheduler resource for J2ME platform, integrated with web 2.0 Google's calendar platform based on its event concept.

PalmRTM will supply a complete implementation of Remember The Milk for the Palm OS, as well as a conduit program to sync the files from the Palm system to the online RTM servers

Every day todo list - extremely simple: - every day decide what is your plan - make it happen - each day when you finish at least one task - that day will be marked as fulfilled! Failing to plan is planning to fail!

a scrap paper for android. write anything, anytime, anywhere. CHECK OUT AND SUPPORT MY LATEST ANDROID PROJECTS IN HERE: https://play.google.com/store/apps/developer?id=Deepak+PK

A simple, open source 'To-Do' application for Android, with an emphasis on minimalism. Available free on GooglePlay, for Android 4.0.1 and up.

StickIt is a simple app which allows user of Symbian/UIQ3 phones to attach a note to their standby screen. Screenshots and current sourceode can be downloaded from http://www.saxoft.com/get.php?page=stickit

A free and open-source, fully customizable task manager for Android. Full-featured version on about June 2019. For contributing, see file TODO inside the repository root. TaskMan is licensed under GNU GPL version 3 or later; see LICENSE file inside the repository root. Android is a trademark of Google LLC in the United States and/or in other countries.

ackerTodo is a web-based todo list manager which supports multiple users, recurring tasks, multiple languages, categories and much more! It's written in PHP/MySQL.

This project attempts to sync egroupware with a palm 5.x series using pilotlink tools and perls cpan modules to handle palms pdb's. Currently its onyl a oneway sync from egw2 to palm. Its planed to have it bidirectional.

FreeMindPDA is a PDA version of FreeMind, a popular Mind Mapping application. It currently only runs on Palm devices; however it should be possible to create a version for PocketPCs, Linux and Windows.