aCalendar+ Calendar & Tasks
Screenshots
Description
Developer
Tapir Apps GmbH
Developer ID: 8920411261987725757
Ratings & Reviews
39,950 ratings
500,000+ downloads
Recent Reviews
Craig McMaster
Great app. Best of all - it is a very rare app that (GASP!) dares to actually work! Also works well. Even works pretty easily. It let's you easily add attachments.(a complicated suggestion: an easier way to schedule training sessions, orientations, etc that occur at multiple times during a day over the following days, and/or on recurring but seperate days within a single entry (example: 3 identical 1-1/2 hour sessions each, on both Tuesday & Thursday, of every 3rd week, during May through July)
Oct 3, 2026
Steven S
5 Star app. Been using this calendar app for years. Fantastic app, kudos to the devs and team. Best Calendar app available.
Developer Response
Thanks for the feedback, we'd love improve interoperability with Google Tasks, but unfortunately Google is not interested in interoperability and hasn't updated their APIs since adding new features like timed or recurring tasks.
Oct 26, 2022
Sep 22, 2026
Tom McCain
I really like the user interface that aCalendar+ adds to my Google Calendar. I have used aCalendar+ for so long I cannot remember the standard Samsung or Google interface.
Sep 17, 2026
Sherry
***UPDATE, 5 ⭐'s- It fixed itself! It now syncs perfectly! ***Sept 8th, 2 ⭐'s: Overall everything in this app is perfect, and this app was the last calendar app I was finally trying to get to synchronize on my phone. I purchased the premium version because I was convinced it was going to work. I just can't get it to sync with my Google calendar, at all. Which means I can't get it to sync across devices either. I don't quite understand difference between managing profiles vs managing calendars.
Developer Response
Thanks for the updated review. In case you run into problems again, best see our online help. It explains what profiles are and has a troubleshooting section for Google calendar synchronization. If all fails contact our support with details via MENU - HELP.
Sep 9, 2026
Sep 8, 2026
RPM RPM
Bought this app when it first came out , now with all the updates it stopped working now it's telling me I'm not a pro user. And asking me to buy it again. It shows I bought it in googe play store. Only way I found out is I went to change my date color.
Developer Response
You are reviewing the pro version (aCalendar+). The most likely explanation for your issue is that you have both versions installed in parallel. Best contact our support with details / screenshots and we can easily sort this out.
Sep 5, 2026
Sep 5, 2026
Get API Access to 1.5 Million Apps
Access complete app metadata, rankings, reviews, and screenshots for your product and market intelligence workflows.