Features & Capabilities

CalenGoo Calendar is a fast, offline-capable calendar app for Google Calendar and iCloud on iPhone, iPad, and iPod touch. It mirrors Google Calendar colors and views, caches data for offline use, and syncs changes the next time you’re online. It supports Google Calendar’s event colors, recurrence rules, invites, and Google Tasks that can be displayed alongside calendar events and accessed offline.

Key features include drag-and-drop to copy or move events, templates for quick creation, print/PDF export via AirPrint, a zoomable month view, offline access to events and tasks, and the ability to view and edit calendars shared with others. You can also attach locations with maps, link events to contacts, and customize how calendars are displayed and used.

User Growth & Download Statistics

Contact the developer

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Developed by:
Dominique Andr Gunia
Apple Apps Store
https://apps.apple.com/us/app/calengoo-calendar/id300370871
Website:
http://www.calengoo.com

User Reviews

CalenGoo is praised for its depth, customization, and strong cross‑calendar syncing across Google and iCloud, plus reliable performance and responsive support. It helps power users manage complex schedules with rich views and color coding. However, new users may face a steep learning curve, and recurring complaints about Google syncing issues and occasional update-related compatibility glitches temper its otherwise strong reputation.
Pros
  • Extremely feature-rich and highly customizable with extensive options for views, colors, fonts, and calendar integrations.
  • Rock-solid syncing across devices and calendars, especially strong support for Google calendars and iCloud, keeping calendars in sync.
  • Outstanding developer support and responsiveness; quick, real-person responses and ongoing updates.
  • Excellent calendar presentation and organization—full month view, color-coding, and fast navigation that boost productivity.
  • Long track record and reliability; used for years with few issues and ongoing improvements.
Cons
  • Steep learning curve due to the sheer number of customization options; not beginner-friendly.
  • Google calendar syncing can be flaky or stall/stop syncing in some cases.
  • Occasional compatibility issues with iOS updates or timing of updates causing sync problems.
Recent reviews
Been a loyal user since the early days when there was no google calendar app. Love the interface and ease of use.
by Fu*****, 2026-05-19

I’ve been using this since day 1, almost literally. I was a diligent paper calendar user and very frustrated with all the other digital cals out there. This is the ultimate, I have suggested it to countless people and wonder why so many put up with Apple and even Google. Nicely done folks!
by El*****, 2026-04-28

I have been using this program for more than ten years. First with Android phones and now with iOS devices. Very easy to use and has many useful functions. Developer was responsive to questions submitted. Well worth purchasing this app.
by Qu*****, 2026-01-09
View all user reviews ›

Best CalenGoo Calendar Alternatives

Here are some Apple apps that are similar to CalenGoo Calendar: