I've been using this program for a number of years and just upgraded. I was pleasantly surprised at how much it's improved. The MobileMe syncing is great if you have a desktop and a laptop. Highly recommended! The developer is very responsive.

Funny, I came back here looking to see if anything was new in the world of iMOnTime, only to find my most recent comment, posted in 2008 about features that I had requested that were later implemented, is now obsolete because that feature (color-coded reminders) has also been added. Very responsive! So here's a new challenge, and I'm sure I'm not the first to ask for it: get my calendar onto the iPhone.

I realize that it probably can't have the same sorts of notification features that iCal does, but just being able to view it and add entries would be very helpful. As it stands now, I have to send emails to myself so that I can add those things when I get home to my computer, and I'm SOL if I want to view my calendar without the computer in front of me. Even integration with Google Calendar would be better than nothing, since I can pull that up in the browser.

I'm still a big iMOnTime fan, and iCal's shortcomings are still painfully evident every time I give it another look, but the above situation is having me consider suffering through those shortcomings in order to gain that valuable mobility.

I updated to version 3.1.2. It does not respond after a while. The menu showed more than 56.000 "waiting reminders" (should be 5 or 6 like prior to the update).
I had to kill iMOnTime in Activity monitor and start it again. Afterwards I saw the count of "waiting reminders" rising again (about 2.000 per minute)!
I sent an email to Expersis support 11 days ago. Nobody answered. I sent a second email 5days later. No answer.

Firstly, to the previous reviewer who had issues with it displaying at the incorrect time, you might want to check your clock settings, as I never had an issue with this program displaying the alerts incorrectly while I was using the demo nor when I purchased it. Perhaps something wasn't set properly in your clock settings and is causing it to conflict with the program? ( Just taking a wild guess )

Anyway, onto the actual review. This program is absolutely fantastic and worth every penny of purchase if you forget things a lot or want to get yourself on a daily / weekly scheduled routine. I struggle with aspergers, and it's very important for me to be on a regular schedule with medication and activities, but I'm extremely forgetful. I tried 10 other reminder applications for macintosh, and NONE of them worked as described. They either relied on another application to function (ex: ical, palm, etc) others would just crash upon startup, and some were just too dang confusing to figure out how to setup a reminder.

I'm On Time, has a very simple setup that takes all of 5 minutes to learn how to use. It reminds you at exactly the time when you set it too as well. The growl feature is nice as well, however a small tip - if you have growl turned off, you will need to turn it back on, quit I'm on time then re-open it so that growl can function with it. ( I didn't know this ). Other then that, it is a wonderful program, and I'm looking forward to future versions of it!

Since the previously mentioned features are now implemented, I'm going to post another feature request: customizable color labels for reminders (a la iCal) that allow you to quickly discern routine reminders from special events when viewing the calendar. The more I visit the calendar, the more I'm wishing it had this. Still loving this software! The editable reminders are awesome.