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App Store Apps > Productivity > VO Calendar
App profile & analytics · Productivity · Data updated 2026-10-15
VO Calendar icon

VO Calendar

by Tom van Zummeren · $3.99 · Version 1.2.5
Availability On the App Store since January 2013 ↗
Rating on App Store
4.63/5
8 ratings
Rating
4.63
8 reviews
Best rank
#29
Top Paid, Productivity, Netherlands
Last updated
November 22, 2023
1.2.5
AppBrain's verdict Established

It doesn't have enough ratings yet to judge what users think. Its best ranking is #29 in Top Paid, Productivity in Netherlands.

VO Calendar is made and published by Tom van Zummeren. AppBrain is an independent app data site and isn't affiliated with Tom van Zummeren. The app name, icon, screenshots and description belong to Tom van Zummeren and are shown as published on the App Store.

About VO Calendar

VO Calendar is a productivity app developed by Tom van Zummeren.

User Ratings

VO Calendar is rated 4.63 out of 5 stars. The rating is based on 8 ratings.

App Information

VO Calendar costs $3.99. The app size is 769.00 kB. The latest version available is 1.2.5. The last update was on November 22, 2023.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since January 2013.

Description by Tom van Zummeren (from the App Store)
NOTE: Can only be used together with VoiceOver (for blind and partially sighted people).

VO Calendar is a weekly calendar specifically designed to be used with VoiceOver.

The result of this VoiceOver-only design is not only a smoother navigation through the app. It also makes it possible for the VoiceOver speech to give smart summaries depending on the context. This prevents you from having to go through each event
Individually.

Existing events are automatically synchronized. If you prefer not to type, you can record voice memos instead.

You can use VO Calendar with the VoiceOver gestures you are used to.

However, there is an even faster way. With the screen being split into two halves you can scan the right half of the screen with your right thumb. A single tap with your left thumb then is enough to activate the concerning function. After getting used to you will find out this helps you to browse through your calendar even quicker.

The left bottom always contains the ‘Return’ button so you can still reach it with your right thumb (being an L-shaped layout). At the top left you can always find a summary of the current screen content. In case you are left-handed you can swap left and right.

Note: If you have multiple calendars configured, VO Calendar will show all concerning events. New events will be assigned to your iPhone’s default calendar. Change the default calendar in: Settings > Mail, Contacts, Calendars > Default Calendar.

VO Calendar is developed in cooperation with Royal Dutch Visio, Centre of Expertise for blind and partially sighted people (www.visio.org).

We appreciate your opinion and are always interested in hearing from you. Feel free to leave your feedback in the form of a review or contact us at: support@vo-calendar.com

In case you have problems recording a memo:
- Hold one finger on 'Record memo' button
- Use other finger to tap on screen
(instead of first focussing on the button and then double tap)
Show more Show less

Screenshots

VO Calendar Screenshot 1 of 4
VO Calendar Screenshot 2 of 4
VO Calendar Screenshot 3 of 4
VO Calendar Screenshot 4 of 4
Screenshots by Tom van Zummeren, from the the App Store listing
Official page on the App Store

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Changelog of VO Calendar

No changelog data

Developer information for Tom van Zummeren

Tom van Zummeren

Address:

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Comments on VO Calendar for iOS

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App Store Rankings for VO Calendar

Top rankings

Rank Country Category List
29 Netherlands Productivity Top Paid
97 Belgium Productivity Top Paid

Ranking history in Netherlands

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