Appointment on Calendar shows up one day later on Timepage

[hajime]

Hello, I added a new appointment on the stock calendar app. Both the Mac and iPhone calendar apps sync correctly. However, the same appointment shows up a day late on Timepage. For example, I added an appointment on Mac. It will take place on September 8. It got synced to my iPhone's stock calendar app successfully. However, according to the Timepage app, the appointment will be on September 9. Know what is wrong?

 

[C DM]

Perhaps something with that particular app? Can you try another calendar app to see how it shows up there (for comparison purposes)?

 

[hajime]

Thanks. I just found that for strange reason, the time zone of this app was set incorrectly.