Version 1.6.3 is on the way!

This week I’ve been working on adding some intelligence to Ink Calendar. After selecting some ink you can add an appointment to the calendar. Using the Windows Ink APIs the ink will be converted into text and used to build the event.

The simplest implementation of this involves adding the text as the subject of the event on the day the ink is centered. More advanced implementation involves looking for time and using that to set the start time of the event. Furthermore if the ink spans several days the even should span those days as well.


This is a first implementation of this technique. Let me know what you think, how well does it work for you? Does it read your ink or not?

As always, thanks for using Ink calendar!



#1 Requested Feature is right around the corner

Easily the number one requested feature for Ink Calendar is existing Google and Outlook calendar integration. Soon with version 1.6 that will be possible.

I thought adding the calendars would involve lots of extra authentication and a refactoring of the codebase. However, as it turns out Windows 10 has an API for that. I can request a list of appointments from Windows and all the added calendars will stream in.

The feature works by getting the calendar data from the built-in calendar application. If you have added a calendar there then it gets pulled into Ink Calendar. I’ll be adding more granular control around which calendars you want to include, but I did not want to delay this highly requested feature. I’m excited to roll this feature out soon. Let me know what you think!

Thanks again for using Ink Calendar,


Delays in 1.5

Version 1.5 has been in the works for a few weeks now. It will bring a few new features and some user requests. None of these features on their own a big, but they continue to fill out the applications features.

This version has taken me longer than I had hoped for a few reasons. First I have been busy and not able to work on the app during the evenings. Second there have been a few tasks which have taken me a long time to understand and implement. One involving background tasks, the other was related to graphics work I did which always takes me a long time.

Hopefully I’ll have version 1.5 submitted to the store soon. If I cannot get the background portion working soon I will release the update without that portion, then add it in when I get it working.

Thanks for using Ink Calendar,


1.4 has been submitted

Version 1.4 settings

I have submitted update to the Windows Dev Center. The update should roll out in over the next few days. This update brings two external changes.

  1. Adjusted app icon
  2. Choose the first day of the week

There are many fixes and adjustments under the hood where I made improvements to the organization of my project and code efficiency. I also fixed the bug which was preventing the app from sharing the calendar.

The adjustments to the app icon was subtle and simply turned the pen and pen stroke from blue to white with a 50% transparency. Originally I had thought I would use the blue color more in the design and UI of the application, but that ended up not being the case. Since the only place the color was used was in the icon I decided to change it. Now the user’s accent color will show through and the icon should blend in with other Windows 10 icons.

One of the code improvements I made with this update was in the  calendar generation code. My first attempt at writing code to draw the calendar was bulky, length, and does not scale well. I rewrote how the app generates a calendar and this method made it easy to add the first-day-of-week setting. This setting would have been extremely painful to do with my old code. The new code made it quick and easy!

One little oddity of the first-day-of-week setting is that the ink on each day does not move. I decided this would be acceptable because there would be no good way to shift the ink around in a way that makes sense for everyone. I thought it would be easier to not move the ink and the user can shift days around if they want to. I may revisit this in the future if there is a desire for the app to cut and move the days when this setting is changed. Ideally this setting will be set once and not changed.

Part of this update involved breaking the settings and about dialogs off onto their own pages. This involved me changing the way the pages behave when those dialogs were opened. Now that the dialogs have been separated it will be easier for me to add more dialogs for features down the road.

Thanks and happy inking!!