Best Onecalendar Free Apps

Automatic event import from GmailCross-device synchronizationShared calendars for collaboration

This official app helps you manage your schedule and stay organized. It automatically adds events from Gmail, syncs across devices, and allows for shared calendars. You can also create tasks, customize views, and integrate with Google Meet for collaboration.

(132K)

Global Calendar: World Events

One Place: Countdown Calendar

Shared calendar countdown app

Create and manage plansAdd event countdownsSave itineraries and notes

Easily manage and share plans for events like vacations, weddings, and birthdays. Add countdowns, itineraries, notes, and reminders to stay organized without scattered messages. Collaborate with friends and family in real-time.

The Shared Calendar for Groups

View and update multiple sub-calendarsCentrally manage calendar via browserGranular access permissions

This app facilitates efficient information sharing and task completion for groups through a shared calendar. It allows for organizing people, scheduling work, managing availability, and securely sharing events with teams or external parties.

💼 Business

(9.4K)

freemium

All Time - All in one place.

by Master Renovations Inc

Simple. Reliable. Private.

End-to-end encrypted messagingHigh-quality voice and video callsGroup chats and calls

Connect with friends and family globally through private messaging and high-quality calls. Share moments, documents, and stay in touch across devices, even on slow connections. Your conversations are secured with end-to-end encryption.

🌐 Social Networking

(19M)

Event Scanner: Flyer to Agenda

Screenshots to Calendar

Mood – Hassle-free Events

Snapd: Photo to Calendar

Create and manage your events

🌟 Lifestyle

Calendar Calculator Free

by Hiroyuki KATOH

Calculate working/non-working daysDetermine end date from start date and durationDetermine start date from end date and duration

Easily calculate the number of working or non-working days between two dates, or determine a future or past date based on a specified duration. Customize your calendars with notes and colors, and import events from your iOS calendar.

One calendar for every game

Custom Holiday Calendar

Create Your Own Holidays

Create custom holidaysAdd personal days offTrack work schedules

Design your personal yearly calendar by adding custom holidays, work schedules, and special events. This app offers complete control over what days are marked, ideal for personal use or professional tracking.

Events from any photo or doc

Extracts dates, times, and titlesSupports photos and documents (PDFs)Instant data capture

Instantly extract event details from photos or documents. Simply snap a picture or upload a file to capture dates, times, and titles for easy calendar integration.

Simple Calendar・Schedule app

(17)

free

simple and cool calendar app

Calendar viewEvent creationSearch functionality

This app offers a streamlined calendar experience, focusing on essential features for easy event management. It's designed for users who prefer simplicity and a clean interface over complex functionalities. Get organized with core calendar tools and helpful notifications.

Your schedule & friends in one

Calendar All-In-One Planner

Sync Agenda Tasks & Reminders

Syncs iCloud, Exchange, Google calendarsDay, week, month, year viewsDrag and drop event relocation

Enhance your standard mobile calendar with advanced features for better organization. This app offers a clear overview, powerful reminder functions, and easy event management. Customize your schedule with color-coding, templates, and support for various calendar services.

(96)

Simple Calendar - SimpleCal

Tasks & ToDo for your schedule

Cross-platform sync (iCloud/Google)Event reminders (daily, weekly, monthly, yearly)Weather forecast integration

This app offers a straightforward way to manage your schedule, sync events across devices using iCloud or Google Calendar, and stay organized with reminders and weather forecasts. Its customizable interface and simple design make adding and editing events quick and intuitive.

(16K)