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CalenGoo

Highly configurable calendar and task app sold as a one-time purchase

Free trial · from $5.99 one-timeCalendarChecked Oct 9, 20264.6 on the App Store
Visit calengoo.com

CalenGoo report card

3.4GPA

Very good · out of 4.0 · graded Oct 9, 2026

Best for tinkerers who want to pay once

CalenGoo is the calendar for people who open the settings first. Nearly every view, colour and reminder can be changed, it syncs straight with Google Calendar and Google Tasks, and you pay once: $5.99 on Android, $6.99 on iPhone. The snag is there's no free version, and the phone, tablet and desktop apps are separate purchases.

Who CalenGoo is for

  • Great if you use Google Calendar and want more views and settings than Google's own apps give you
  • Handy when you're done with subscriptions and would rather pay once per device
  • A treat if you want calendar, tasks, contacts and email in one desktop window

Who CalenGoo is not for

  • Skip it if you want to try it on an iPhone first, as no iPhone trial is listed
  • Pricey if you want it everywhere, since Android, iPhone and the $49.99 desktop app are bought one by one
  • Not for you if you like an app that works out of the box with nothing to set up

Why CalenGoo gets a 3.4

Five grades, each with its reason. The GPA is their average: an A is 4 points, an F is none.

  • AValue for money$5.99 once on Android and $6.99 once on iPhone, with no subscription. A typical calendar app charges about that every month. The desktop app is the dear one at $49.99 on the Microsoft Store, and each version is bought separately.
  • CFree plan and trialThere's no free version. Android has a 72-hour trial sent by emailed link, and the desktop download can be tried before you buy. No iPhone trial is listed, so there it's pay first.
  • AFeaturesDay, week, month, agenda and year views, Google Tasks on their due dates, event templates, floating events that roll forward until done, and up to five reminders an event. The desktop app adds contacts and an email client. That's deep.
  • BEase of use4.6 from about 300 App Store ratings, which rounds up from 4.57. With nearly every part of the display adjustable, there's a lot of settings to get through before it looks the way you want.
  • APlatforms and integrationsiPhone, iPad, Apple Watch, Android, Windows, Mac and Linux, syncing with Google, iCloud, Exchange and CalDAV servers such as Nextcloud. There's no web version, and Linux support depends on your distribution.

What these grades rest on. Graded from this listing, whose facts were read from CalenGoo's own pages on 9 October 2026, and its App Store rating. Not based on using the product, and shorter than our full reviews. How we review and grade.

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CalenGoo: 3.4 GPA on ToolGPA

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What is CalenGoo?

CalenGoo is a calendar and task app from the German developer Gunia UG, sold as separate apps for iOS, Android and the desktop (Windows, macOS and Linux). It syncs directly with Google Calendar and Google Tasks, and with iCloud, CalDAV and Exchange accounts depending on the platform, and nearly every view, color and reminder can be configured. Each app is a one-time purchase. The same developer also runs a separate online Booking System for small businesses.

CalenGoo is a paid product with a free trial, starting at $5.99 one-time for Android; $6.99 for iOS; $49.99 for the desktop app. See every plan

Good for

  • Google Calendar users who want more views and settings than Google's own apps
  • People who want to pay once per platform and avoid a subscription
  • Anyone who wants calendar, tasks, contacts and email in one desktop window

Worth knowing

  • The iOS, Android and desktop versions are different apps and each is bought separately.
  • There is no free version. Android has a 72-hour trial and the desktop download can be tried first, but no iOS trial is listed.
  • The desktop app costs $49.99 on the Microsoft Store; the site gives no price for the in-app purchase in its own downloads, and says Linux support depends on the distribution.
  • Online booking is a separate product: the Booking System is free up to 20 booking hours a month and about $10 a month after that.

Key features

Direct sync with Google and others
Syncs with Google Calendar, including all past and future events, and with iCloud, CalDAV servers such as Nextcloud, Exchange and the device's own calendars, depending on the platform.
Configurable views
Day, week, month, agenda and year views plus a landscape day view and a search view. The month view zooms and scrolls, and nearly every part of the display can be adjusted.
Tasks in the calendar
Google Tasks lists sync and appear on their due dates, with sub-tasks and recurring tasks. Small task lists can also be saved inside an event, such as a shopping list.
Templates and floating events
Events can be created from one template or several combined. Floating events move to the current day until they are completed, and drag and drop moves, copies or deletes entries.
Reminders, contacts and attachments
Up to five reminders per event by SMS, email or pop-up. Contacts can be linked to events, and files and Evernote notes attached.
Desktop app with movable panes
The desktop version arranges calendar, tasks, contacts, templates and email in panes you can drag around. It includes an email client for Gmail, IMAP and Exchange and a free-text quick add.

CalenGoo pricing

Starts at
$5.99 one-time for Android; $6.99 for iOS; $49.99 for the desktop app
Free plan
None
Free trial
72-hour trial version for Android by emailed link; the desktop download can be tried free before buying. No iOS trial is listed.
CalenGoo for Android$5.99one-time purchase on Google PlayInstalls on every Android phone and tablet linked to the same Google account, with free updates. Also free with a Play Pass subscription.
CalenGoo for iOS$6.99one-time purchase on the App StoreOne purchase covers iPhone, iPad and Apple Watch on the same Apple account. No in-app purchases are listed.
CalenGoo for Desktop$49.99one-time purchase on the Microsoft StoreThe Windows app with calendar, tasks, contacts and email. macOS and Linux builds are downloaded from the site and bought inside the app.

Read from play.google.com on Oct 9, 2026. Prices change, so confirm with CalenGoo before you buy.

Pricing in detail

What the app costs in other countries

Ways to pay less

  • Other savingsAndroid app included with Google Play Pass

    The Google Play listing for CalenGoo says the app is free with a Play Pass subscription.

    Stated on play.google.com

How people rate the CalenGoo app

4.6

out of 5 for the iPhone and iPad app

  1. 5 stars82%
  2. 4 stars5%
  3. 3 stars5%
  4. 2 stars2%
  5. 1 star5%

301 ratings on the App Store in the United States, read Oct 9, 2026. It rates the app, not everything the product does. See the listing

CalenGoo reviews, and where to read more

Works with

CalenGoo alternatives

All CalenGoo alternatives comparedAll calendar and scheduling apps

Common questions

Is CalenGoo free?

No, CalenGoo is a paid product, but you can try it first. 72-hour trial version for Android by emailed link; the desktop download can be tried free before buying. No iOS trial is listed.

How much does CalenGoo cost?

CalenGoo lists 3 plans. CalenGoo for Android: $5.99 one-time purchase on Google Play. CalenGoo for iOS: $6.99 one-time purchase on the App Store. CalenGoo for Desktop: $49.99 one-time purchase on the Microsoft Store. Prices were read from play.google.com on Oct 9, 2026.

What platforms does CalenGoo work on?

CalenGoo is available on iOS, Android, Windows, macOS and Linux.

Does CalenGoo offer any discounts?

CalenGoo publicly lists the following: Android app included with Google Play Pass.

How is CalenGoo rated?

CalenGoo's iPhone and iPad app averages 4.6 out of 5 from 301 ratings on the App Store in the United States, as read on Oct 9, 2026. That is the store's rating of the app, not a score from us.

Is CalenGoo open source?

CalenGoo is not described as open source on its own site, as read on Oct 9, 2026.

Does CalenGoo work offline?

Yes, according to its own site. What works without a connection differs by plan and platform, so check the vendor's page for the detail.

What does CalenGoo integrate with?

CalenGoo's listing names Google Calendar, Google Tasks, iCloud, Microsoft Exchange, Evernote, Google Drive, Nextcloud and ownCloud. A listing names up to eight integrations, so it may connect to more.

Who makes CalenGoo?

CalenGoo is made by Gunia UG (haftungsbeschränkt).

What are the alternatives to CalenGoo?

The closest alternatives to CalenGoo in our directory are One Calendar, Business Calendar 2, aCalendar, BusyCal and Rainlendar. Each one has a side-by-side comparison with CalenGoo.

Sources for this page

The prices, plans, platforms and features above were read from these pages on Oct 9, 2026. What people say is linked where it appears.