iPhone Apps to Calendar Integration

Google Sync was a free service offered by Google to synchronize mail, contacts, and calendar data across multiple devices and platforms. It leveraged various protocols like Exchange ActiveSync, CardDAV, and CalDAV to push updates in real-time, ensuring users had consistent information wherever they accessed it.

Azendoo is a widely acclaimed project management and team collaboration platform designed to streamline workflows, enhance communication, and improve productivity for teams of all sizes. It combines robust task management, real-time messaging, and comprehensive file sharing within a single, integrated workspace, making it a go-to solution for businesses seeking to centralize their collaborative efforts and achieve project goals efficiently.

Mammoth is a comprehensive online collaboration platform designed to streamline team workflows and enhance productivity. It offers a suite of tools including advanced notetaking, web clipping, task management, and real-time communication, all integrated into a clean and intuitive interface for seamless team coordination.

TypeApp is a sophisticated mobile email client designed for managing multiple email accounts effortlessly. It provides a unified inbox, push notifications, calendar integration, and a range of features to enhance email productivity on the go.

ALTO Mail is an intelligent email client designed to simplify real-life organization. It offers a unified inbox, robust features like built-in calendars, and integration capabilities to streamline communication and tasks.

Spark is a powerful and intelligent email client designed to enhance your productivity and streamline your inbox management. It offers a range of features like smart inbox organization, email scheduling, and integrations with popular services, making it a comprehensive solution for busy professionals and individuals alike.

Timely is an intelligent time tracking and project control software designed to boost productivity and efficiency for teams across various industries. It provides automated time capture, insightful reporting, and streamlined project management capabilities.

Memotoo is a comprehensive online service designed to centralize and synchronize all your personal information, including contacts, calendars, tasks, notes, and bookmarks. It acts as a hub to connect various online services and devices, ensuring your data is consistent and accessible from anywhere.

Meetup is a platform designed to help individuals connect with others who share similar interests through offline group meetings. It facilitates the discovery and creation of local communities centered around a vast array of activities and hobbies.

IQTELL is a comprehensive productivity application designed to centralize email, tasks, projects, calendars, contacts, and notes. Based on the Getting Things Done (GTD) methodology, it provides a unified workspace to manage disparate information and workflows efficiently, helping users regain control and focus.

Moo.do is a collaborative task management and outlining tool designed to consolidate your work, notes, and tasks into a single, flexible interface.

Livestorm is an end-to-end video engagement platform designed for hosting webinars, online events, and meetings directly in your browser. It provides powerful tools for audience interaction, lead generation, and detailed analytics without requiring any downloads.

Inky is a feature-rich email client prioritizing security and a clean interface across Windows, macOS, iOS, and Android. It offers seamless multi-account management, robust privacy features including encryption, and integrations for enhanced productivity and organization.

EssentialPIM is a versatile personal information manager designed to help you organize your life. It allows you to manage appointments, tasks, notes, contacts, passwords, and more, all within a single, customizable application available for desktop and mobile platforms.

Zoho Mail is a secure and private email hosting service for both individuals and businesses, offering custom domains, ample storage, and integration with the Zoho suite of productivity tools. It prioritizes user privacy with strong encryption and a strict no-ads policy, providing a professional and reliable communication platform.

Producteev is a robust task management software designed for teams to collaborate effectively and streamline workflows. It offers a centralized platform for organizing tasks, managing projects, and tracking progress, catering to various team sizes and complexities.

Any.do is a comprehensive life management and productivity application designed to help users organize their tasks, manage their time effectively, and collaborate with others. It offers integrations with popular services and a user-friendly interface across multiple platforms.

Doodle simplifies scheduling meetings and events by allowing participants to suggest and vote on preferred times. It integrates with calendars, eliminates back-and-forth emails, and works for professional and personal use.

TickTick is a powerful cross-platform to-do list and task management application designed to help individuals and teams organize tasks, manage time, and track habits effectively. With robust syncing capabilities and integrations, it streamlines productivity across various devices.

iCloud is Apple's comprehensive cloud service offering seamless integration across all Apple devices for storage, synchronization, and backup of photos, videos, documents, and app data. It provides a centralized hub for managing personal information, facilitating file sharing, and enhancing security with features like end-to-end encryption.

MyLifeOrganized (MLO) is a highly customizable and powerful task management software designed to help individuals achieve their goals through intelligent organization and priority management.

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.

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.

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.

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.

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.