Apps with 'Built-in Calendar' feature

Cross-platform email client providing POP/IMAP support, robust filtering, multiple accounts, and chat. Extendable via add-ons with RSS/Atom, etc.

Manage emails, calendars, contacts, and tasks with an intuitive interface. Features smart inbox, file management, and third-party app integration.

E-mail app with all the great features: swipes (long/short), snooze, add (multiple) attachments from the cloud, support for various e-mail services and more.

E-mail inbox, online office, cloud storage, and video conferencing. Business or personal plans. From 1 € /month (1.10 USD).

Web- and IMAP-based email service. 4GB cost 1€/month. Information is hosted on encrypted hard drives. Electricity from renewable resources is used.

Task manager with sync, reminders, recurring tasks, list sharing, color-coded organization, suggestions, subtasks, daily planning, notes, and GTD support.

Manage multiple social profiles, schedule queued posts in advance using customizable timeslots, analyze engagement, and use browser tools to add content easily.

Secure email hosting with webmail, IMAP, and POP protocols, ideal for individuals and businesses. Includes junk mail protection, file sharing, and 1Password integration.

A simple calendar with optional CalDAV synchronization. You can easily create recurring events and setup reminders, it can also display week numbers.

Leantime is the project management system for non-project managers. It is a people-first project management system designed specifically for neurodivergent minds. Unlike traditional tools built for neurotypical users, Leantime combines behavioral science, AI, and a...

Integrates seamlessly with Office 365 to centralize chat, files, and tools. Supports HD audio and video meetings, available across multiple platforms.

woelkli is a service that provides secure cloud storage hosted in Switzerland. Save, view, edit and share your files from anywhere in the world, from any device

Transform your inbox into a collaborative workspace with integrated chat-like emails, cross-platform compatibility, and robust task management features.

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Splitser is a highly-rated app for managing group expenses, perfect for friends, families, colleagues, and clubs. It's useful for various events like vacations, shared households, and team sports.

Productivity-focused email client streamlines management with AI-powered drafts, conversation summaries, customizable inbox splits, reminders, and CRM integration.

SimplePractice is a practice management solution designed for private practitioners, currently used by over 185,000 health and wellness professionals. This web-based system manages tasks from administrative paperwork to clinical care.

SquidHub is a simple, fun and flexible way to collaborate with friends, family and co-workers. Get a great overview and say goodbye to stress.

Driftly is a fully-featured attendance tracker app with Material Design 3 UI, letting you save your daily attendance and analyze them, packed in a beautiful and smart interface.

Cloud-based platform providing HIPAA-compliant storage, telehealth, automated billing, client management, scheduling, note-taking, and collaboration tools.

Innovative Visual Goal Planner Software that brings a whole new concept of focused mind maps to goal setting, project management and task tracking. GoalEnforcer not only helps you set your goals, but it also helps you find out how to achieve your goals by combining brainstorming...

Kommo is a Messenger-based CRM that excels at taking the conversation with your customers to the next level. With messengers, the connection is personal. We support all major messenger platforms. Create your own chatbots with our code-free chatbot builder, and make sure your...

Hitask is the project planner for getting tasks done. Assign, prioritize, and remind tasks to your team with lists. Check progress of each project on the go and see what your organization is working at.

eclipso Mail & Cloud is an complete and secure e-mail system from Germany with many useful and practical functions: Antispam, unlimited email folders, webmail, mobile app, Postoffice, fax and cloud storage. and many more.

Money Pro is the one place for bill planning, budgeting and keeping track of your accounts. It works great for home and business budgeting.