Great Calendar App
In my opinion this is a great and Simple to use Calendar App.it has a nice clean layout,and you can take notes...nice app..
Free
With Ads
About
This app combines multiple productivity tools into a single interface. Manage your schedule, to-do lists, weather forecasts, and notes with photo diaries, all in one place.
✓Calendar synchronization
✓To-do list management
✓Weather forecasts
✓Notes with photo support
✓Diary creation
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+1
What's New in OneCalendar
1.8.6
September 16, 2026
Update UI AI Todo list Focus Tomoto ...
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FAQ
Does OneCalendar have ads?
No, OneCalendar is ad-free, allowing for an uninterrupted user experience.
What devices is OneCalendar available on?
OneCalendar is available for iPhone, iPad, and iPod devices.
How often is OneCalendar updated?
The latest version, 1.6.6, was released on June 24, 2016. Further update frequency information is not available.
What is the age rating for OneCalendar?
OneCalendar has an age rating of 4+, making it suitable for a wide range of users.
Can I sync my iPhone calendars with OneCalendar?
Yes, OneCalendar offers automatic synchronization with all iPhone calendars.
What integrations does OneCalendar offer?
OneCalendar integrates iPhone calendars, and allows for creation of to-do lists, diaries with photos, and weather checks.
What is the user sentiment for OneCalendar?
Based on limited data, OneCalendar has a rating of 4.0 stars from 1 rating.
Is OneCalendar free to use?
Yes, OneCalendar is available for free.
