Apps to Calendar Integration

OwnDrive is a comprehensive online storage and collaboration platform designed for individuals, professionals, and businesses. It offers a secure space to store, back up, share, and synchronize files across various devices, alongside integrated tools for calendar, contacts, and media management.

Fasterplan is a comprehensive collaborative platform designed for seamless event and meeting planning. It empowers users to organize, schedule, and coordinate efficiently with friends, colleagues, or business partners, eliminating the complexities of traditional planning methods.

Nextcloud is an open-source, self-hosted platform for file synchronization, sharing, and collaboration. It provides a private alternative to commercial cloud storage services, offering a comprehensive suite of tools including file management, calendar, contacts, and notes, all under your control.

Apple Calendar is a personal calendar application developed by Apple Inc., designed to seamlessly integrate with your Apple ecosystem whether you are on macOS or iOS. It allows you to manage your schedule, appointments, and events efficiently, synchronizing across all your devices.

Things is a highly acclaimed task manager designed for macOS, iPadOS, and iOS platforms. It offers a clean, intuitive interface to help users capture, organize, and complete their tasks and projects effectively. Praised for its minimalist design and powerful features, Things aims to make personal productivity effortless and enjoyable.

Lightning is a comprehensive calendar and task management add-on for Mozilla Thunderbird and Seamonkey, designed to integrate seamlessly with email. It offers robust features for scheduling, task tracking, and synchronization with various online calendar services, enhancing productivity directly within your email client.

eM Client is a comprehensive email client for Windows and macOS, integrating email, calendar, contacts, tasks, and chat into a single application. It offers robust features for managing multiple accounts, advanced security options, and a user-friendly interface, making it a powerful alternative to other popular email applications.

Zimbra Desktop provides a unified interface for managing multiple email accounts, calendars, tasks, and contacts offline. It supports various protocols like IMAP, POP, CalDAV, and CardDAV, offering a comprehensive personal information management solution.

DO`ZZ is a streamlined online platform designed to simplify the process of scheduling and managing meetings. It offers a collaborative environment for participants to propose times, vote on availability, share notes, and finalize meeting details efficiently.

Mailbird is a powerful and intuitive desktop email client for Windows, designed to streamline your email workflow and centralize your digital communication with a clean interface and built-in app integrations.

Microsoft Outlook is a comprehensive personal information manager designed for managing email, contacts, calendars, and tasks.

Omnipointment is a web-based scheduling tool designed to simplify the process of finding mutually suitable meeting times for groups and understanding team dynamics. It is particularly useful for students and educators.

Stacker is a comprehensive social media management platform designed for businesses and individuals to streamline their social media presence. It simplifies the process of publishing, scheduling, and analyzing content across multiple social networks, enhancing efficiency and maximizing reach.

Remember The Milk (RTM) is a robust, web-based task and time management application designed to help individuals and teams organize their tasks efficiently. With powerful features like natural language processing, recurring tasks, smart lists, and extensive integrations, RTM simplifies managing your to-do list across multiple devices and platforms.

Outlook.com is a free, personal webmail service offered by Microsoft, providing robust email management with integrated calendar, contacts, and cloud storage.

Kolab Community is a comprehensive, free, and open-source groupware suite designed for collaborative work. It provides integrated email, calendar, contacts, and tasks functionalities, empowering individuals and teams to communicate and manage their data efficiently and with a strong focus on data privacy.

Wunderlist was a popular cloud-based task management application that helped individuals and teams organize their to-dos, projects, and lists. Known for its intuitive interface and cross-platform availability, it facilitated collaboration and offered features like reminders, subtasks, and file attachments.

ownCloud is a powerful, self-hosted open-source platform for file sync, share, and collaboration. It provides a private cloud alternative, giving users full control over their data while offering secure and convenient access from anywhere.

Hubzilla is a comprehensive platform for building decentralized, interconnected websites with a focus on identity, privacy, and communication. It provides tools for social networking, content publishing, and secure interactions across the federated web.