Extreme Agenda

Extreme Agendastore

Extreme Agenda

Extreme Agenda

Premium class organization.

Extreme Agenda is your planner for iOS with powerful calendar, reminder, note, list, search, and contact views. Integrate and completely customize your organizer with themes, icons, and views to give you full control of your life.

What they Say:

"Cant find a better value anywhere in the AppStore than Extreme Agenda" – Doug G in iPhone Life Magazine

"Extreme Agenda will really stand alone as an app with enough simplicity to work for just about anyone, but with enough power coupled with stability to also work for power users." – iSource Pick of the Week

"Your calendar on steroids" – Colm on the t4Show Podcast.

Awarded top 3 in calendar apps in 2014 BestAppEver Awards.


Features Include:

Great Calendaring
• Powerful views including Year, Month, Week, Upcoming Agenda List, and Timeline Day.
• Integrated Reminders on your Calendar.
• Pull Birthdays and Anniversaries from your contacts with pictures.
• Advanced repeating event options.
• ISO week, and week start options.
• Natural Language Entry(English Only)
• Uses and expands on your native calendar data.
• Sync like you would with the default calendar(Google, iCloud, Exchange).
• Next month preview option on Month View
• Uses time bars and icons to keep you informed at a glance
• Put event text right on your calendar
• Filter by single calendar with one touch
• Move/Copy Events
• Lock Events/Reminders with PIN
• Time Zone Support
• Drag-n-Drop on Month/Week Strip Views
• Email Events
• Event Templates
• Add a List right in the notes of an event
• Weather
• Print and share Agenda

Powerful Reminders(Tasks)
• Full Task/Todo list with multiple sorting options.
• Reminders on your Calendar
• Designed for GTD Use
• Repeating Tasks, Task Alarms, and Templates
• Add a List right in notes of any reminder
• Three levels of sorting
• Print and share reminder list

Great Contacts
• Photo List, Grid, and Coverflow contact views
• Quickly filter by favorite, alpha or categories
• Smart Categories – Save as Apple groups
• Sort by category, company, or name
• Group Email/Text

Notes View
• Dated notes with image attachment

Quick Lists
• Make checklists, shopping lists, invoices and more with ease
• Email or Airdrop your lists to a friend
• Backup lists to Dropbox

• Global search view
• Built-In list search for Agenda, Contacts, Reminders, and Notes

Identifying and Filtering
• Filter events/reminders based on iCal calendars.
• Filter items to hide private events/reminders.
• Add categories to events/reminders/contacts for filtering and icon support.
• Over 1000 professional icons built in to easily identify your events and reminders.

Power and Flexibility
• Universal Support
• iPhone offers Tabbed, Side Menu, and Classic Interfaces
• TextExpander and Dropbox Support
• Portrait and Landscape Support.
• Full Theming System with Sharing.
• Help System and FAQ


Need some help?

We've worked hard to make the app invaluable right out of the gate, but to have the really powerful features sometimes things can't all be clear. So if you need some help or have a problem or suggestion please skip the AppStore review and go right to the source. The app contains a help system and tips and ways to contact us directly via email or Twitter.

Though we really appreciate good reviews if you like what we're doing!

iOS6-iOS10: If you are not seeing your data, make sure you have given the app access in the main device settings under privacy. If you think you are losing events, check your main device settings calendar 'sync' option.


* Watch a quick video at xa.birdsoft.net to see just some of the great features. *

Get Organized. Go Extreme!




Download the[Extreme Agenda]@iPhone App

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Extreme Agenda|Download the iPhone APP from AppStore

Evaluation at the itunes store

Evaluation of iPhone App [Extreme Agenda] at itunes store

  • newest version:4.2 out of 5 stars (4.2 / 5)4.23332
  • All versions:4.2 out of 5 stars (4.2 / 5)4.23332

Number of people evaluated:30



Screenshots of iPhone Apps [Extreme Agenda]

Extreme AgendaScreenshot of 1Extreme AgendaScreenshot of 2Extreme AgendaScreenshot of 3Extreme AgendaScreenshot of 4Extreme AgendaScreenshot of 5
(c)Birdsoft LLC

People reviews

Impression and review of people to iPhone App [Extreme Agenda]!

    by OzarkButterfly on 2019-09-27 at 2:40 PM

    Updated review: After downloading the 2nd iOS update to 13.1, the makers of my favorite calendar/agenda app have done an app update & thank goodness I can now save new appointments and save updated/changes to appointments that had to be changed. I am so grateful this has been fixed! Thank you. Been an app user for many years, but ever since I downloaded the iPhone iOS 13 update, I cannot SAVE anything on the Extreme Calendar app. Cannot save new appointments or change existing appointment date, time, etc. Also app crashes when I click on “email support”. Please help ASAP!

  • Perfect until last software update
    by Kfoley526 on 2019-09-26 at 1:29 AM

    I have used this app for years and love the customization with categories and colors. However, since the last iOS update I am no longer able to add new calendar items. The option to save a new entry is gone. I would give this app 5 stars as soon as it is working properly again.

  • Greatest agenda/cal app available for the iPhone
    by Realist 09 on 2019-08-28 at 10:15 PM

    I’ve had this app now for 4-5 years I think. Love it.

  • Widget!
    by Paul Boom on 2019-01-27 at 3:29 PM

    Make this avail easy as a widget! And you’re golden

  • Not bad
    by Jackie72200 on 2017-12-23 at 10:48 PM

    Has nice functions

  • It does work
    by dloxo on 2017-04-01 at 12:08 AM

    This is a good calendar and reminders application. Apparently, creating a calendar and reminder's app is very difficult. There are a bunch of them and most are bad and/or don't work with all the iDevices and/or have some other bad oddity. Not all features work in all screens. Example: Drag and Drop only works with the "Interface" of Tabs in the Month calendar view. Then only by selecting the day and from the day section (upper right), select the event or reminder, by holding it and then draging it to a different day. This means you cannot drag and drop to change the time, nor can you drag and drop from any other view in any other interface. Be prepared to do a lot of editing to get the esthetics to your liking. The developer(s) have made a huge error in providing many cosmetic options for this app. By providing the options it is easy for a user to get lost in the verbage. The option labels are not clear ("Back Color" & "Cal Back Color", I could not figure out which one changes what.) and not all possible options are available (no text color option). It would be a big help if the developer would hire a designer. Then remove the cosmetic options and leave a small number of themes. Also, they should remove the "Interface" option and just pick one, that would make testing all the themes easier. As is, not all screens work with all themes/options. My guess is the developer is trying to be everything to everyone with this app. Frankly, the end result works, but it is a mess. March 31, 2017 Reply to developer comments; My review is three years old and I stopped using this application at that time. It deserved two stars because: one, you created it and two, it worked. Yes, being able to set every color is flexible and with flexible comes complexity and confusion. Having two, maybe three GOOD themes is flexible and easy. Less is more. Professionally designed tells me nothing. Did you have at least one user experience engineer, at least one user interface engineer and a user interface designer work on this application (at least 3 different and qualified people)? Craftsmanship. Cannot explain about the drag n drop, as too much time has past. But, if it is available in one view, it needs to be available in every view. That is consistency. As this is a calendar application, I cannot understand the difference between "Calendar Background Color" and "Background Color". Both would indicate the same value. Using the application type as part of a description appears to be redundant. Good short descriptions are difficult to create. Another good reason for simplicity. The goal is "It just works" and to achieve this don't make people think. Simple to say, difficult to execute.

  • Disappearing Events
    by Skibunnymel on 2017-03-31 at 11:53 PM

    Update: heard the saying better late than never! LOL. Well these guys live up to that. Received a response to my first review 2 and a half years later!!! Yes you read right, no grammatical mistake! I had no idea what they were even talking about, had to find review and read again. Still laughing, and just had to write about it, too funny. Guys I moved on a long time ago with my issue. You should have too. Maybe you were bored and needed stuff to do? Who knows!?!? Had to update stars for this great effort on the part of the developers for answering two and a half years later. Ha-Ha. Maybe my comment was lost in cyberspace and just found, or maybe I was just light years ahead of them. Lol. Anyways nice product. Since I updated to the latest version some of my events are disappearing and my icons disappear also. I have imput the same event about 8 times and every time I open my calendar the event has disappeared. This happens to more than one event. Getting very annoyed. Also I have added icons to many events and when I open calendar again the icons have disappeared but the event is there. Please fix. Worked great until this last update. Don't want to delete calendar but if my events keep disappearing it's useless to me. Love this calendar when it worked. Just looked back and noticed all of my events that I have entered for the whole year have all disappeared. Very upset now.

  • Not worth anywhere near the cost
    by PCM1052014 on 2017-03-23 at 1:23 AM

    I found this app difficult to use because of the interface, particularly the small fonts and awful month view that doesn't use the full screen unless I expand it every time. The month view doesn't support landscape mode, so I can't compensate for the truncated portrait view. I inadvertently converted several appointments into untimed events with no confirmation or recourse. Positives are the many custom settings and responsive Technical Support. I regret purchasing this expensive app. It isn't worth the money. For the cost, I expected a polished app that helped me keep up with my busy schedule. I went back to Calendars 5. Live and learn.

  • Extremely Good
    by Maylline on 2017-02-28 at 6:44 PM

    I really like this. Didn't think 💭 I could've found something this amazing. 👍🏼👍🏼😊

  • If you like to customize and want am AllInOne Planner...
    by Clurichaun on 2017-01-17 at 11:35 AM

    .. This is one of the best calendar/ planner apps, hands down. I have tried just about all of the popular ones available and in my opinion, for the same price or maybe a couple bucks less, you get everything else all the others offer, plus reminders, lists that can actually tally totals, every calendar view that exists, templates and nice contacts feature. In response to the individual complaining about colours, there are 37 to choose from and that's just the background. For items entered on the calendar you can choose numbers, squares, writing.. Etc.. And another nice touch is the option to choose pattern/textures which is especially noticeable on the iPad.. Oh yeah, because this app is universal too. I wish I could upload pics because the ones here really don't express the versatility. I haven't checked recently but maybe the website has better views because it can be as wild or conservative as you need it to be. I like mine black and as minimal as can be but sometimes change it up and fly my freak flag because with this app I can do anything. My only complaint is it doesn't have a Mac crossover app, to my knowledge but it's nor a necessity for me.

  • Excellent
    by Galionite on 2016-09-26 at 8:01 PM

    This app has all the features I have been looking for. It works great and has a great deal of customization. The past two updates have been made it even better. The more I use it with the updates, the more impressed I am with all it can do.

  • Excellent!
    by tipsyshoes on 2016-09-06 at 1:23 PM

    06Sep2016 - In this latest version (Ver. 5) the developer has knocked it out of the park! Scheduling, contacts and tasks are all there and access is intuitive. This is my favorite calendar app. Extreme Agenda provides all that is required to keep one's busy life on track. All of the information is right there without the need to switch out to another app. Too, the functionality exceeds that of the native iOS apps (especially the iOS calendar that is worse than lame). I have tried other agenda/calendar apps, but always return to Extreme Agenda. Highly recommended! 01Oct2015: As with my previous review l find this most recent version (4.31) to provide an excellent calendar/task app for the iPhone. Recommended without reservations.

  • Best app of this type
    by Krazyk9lady on 2016-09-03 at 1:50 PM

    Finally, I found what I was looking for. I love the ability to add colors to the calendar, and the features in general far surpass the other apps of the same type. I am picky, and I'm happy with this app. Now, a couple of suggestions for Improvement would be more text options for the calendar events, it's not very big or dark. It would also be great to be able to add a background pic to the calendar. I will say the selection of icons that can be added to the events is great, all around love it!

  • Review
    by workingclassshero on 2016-09-01 at 6:23 PM

    The only one that I use

  • Great Calendar
    by X 9000000000°0000 on 2016-04-11 at 10:51 PM

    Loves this calendar. Especially the privacy features & the feature of locking events.

  • Reminders disappeared
    by KnaFlora2013 on 2015-12-27 at 4:08 PM

    Bought this app wanting to really love it. I put in several new reminders this morning, opened the app again and they are gone. Money and time wasted...

  • A true 5 star app !
    by Just for this review on 2015-11-14 at 4:05 AM

    Using the app for few years now. A truly productive all in one app for task & priority management...Also the creators keep continuously improving the app, which is much appreciated.

  • Everyone should have!
    by Tyuigtd on 2015-11-02 at 1:29 AM

    Great App!

  • Great app
    by Swtate on 2015-10-13 at 1:31 PM

    Love this app! The only thing is, it has stopped syncing with my Calendar app on my MacBook Air all of a sudden!

  • Edit templates
    by Ang in NY on 2015-10-12 at 10:40 PM

    Need to be able to delete templates and edit categories that are no longer used. More category colors.

  • 35th Time's the Charm?
    by phantomjerky on 2015-10-10 at 5:40 PM

    I tested out 34 iOS "task management" apps before I found this one. Most of the others could handle tasks/reminders OR calendar events, but not both, or if they could handle both, most of them couldn't show both at the same time. There was either a task/reminder list or a calendar view. But Extreme Agenda not only handles both and can show them at the same time, but it shows them in multiple views (yearly down to daily), and it has an Agenda view, and it has the option of converting an entry from a reminder to an event and vice versa. (For instance, I can set up a recurring task as a daily calendar event, and when I finish the task for that day I can convert that one entry into a reminder with a satisfying checked box without affecting the other daily entries.) I am giving this app 4 stars because I love it and it's SO helpful, but there are a few small quirks that I would like to address: - Occasionally, the app will crash to my homescreen, especially when I enter a new Reminder and then try to click on the checkbox. There are a few other times it will crash, but those seem more random. It doesn't seem to affect my data or entries, though, so for now that is just a minor annoyance. - The Alarms are annoying. When I am setting up a Reminder or an Event (especially an Event), I specifically don't select alarms because they are pretty much useless to me. However, at some point after I save the Event and then go look at it later, I see that it has Alarms set for 10 minutes and 30 minutes before. So, I pretty much have to go back in to an Event and erase these Alarms and then select apply to all other instances. I want there to be some kind of option to have all Alarms set to NONE by default unless otherwise specified. It's annoying to have to go back in and delete them when I specifically didn't set them in the first place. Overall, I LOVE this app and I highly recommend it to anyone who needs a task management system (which is pretty much everyone). If the two issues I mentioned get fixed, I would be more than happy to change my rating to 5 stars.

  • Does the job
    by swifty477 on 2015-09-30 at 6:59 PM

    Light, quick, but with enough features to satisfy all needs. I feel a lot better about my day when I use Extreme Agenda as my helper!

  • Overall I am quite pleased
    by Stevenh186 on 2015-09-29 at 1:30 AM

    I love this calendar. I use it for home reminders and I have it connected to my work account that uses business gmail, so it does connect to google calendars. Very customizable. Haven't had any bad experiences with it.

  • Excellent App to Organize Your Activities!
    by marueste on 2015-08-08 at 1:48 AM

    Organizes your day, repeat activities & your to do list. Simple format, nothing complicated... Keeps me on track for the things that are needed to be done that day.

  • Pretty good
    by Katnwoman on 2015-07-10 at 9:36 PM

    Pretty good overall. Wish there were some important things it could do. And when it gets deleted and has to be re downloaded everything is gone and must be reset up.

  • Very good
    by Soulsurfer07 on 2015-07-06 at 5:41 PM

    I love this app it's very helpful in organizing my contacts

  • Way to Go!
    by rjcs56 on 2015-01-23 at 9:31 PM

    Extreme Agenda is one of only a select few apps on iTunes that effectively integrates Calendar, Contacts, and Tasks. All is done in a user-friendly interface that anyone can use. Looks great, clean and as simple or detailed as you could want. Love the icons (but wishing for more!). This 5star rating is a slam dunk.

  • falls short
    by Bob Turk on 2015-01-09 at 12:35 AM

    Erased appointments repeatedly. Can not make photos part of schedule.

  • A very good calendaring App
    by andyHINES on 2014-12-31 at 10:36 AM

    This is a fine calendaring app. I really like the interface. There are a couple of things that would take it from a 4-5 for me though. The ability to export information to Word or another app is very important to me. The other thing would be the ability to assign notes to contacts and have the contacts have events and tasks associated to them. Keep working guys, I appreciate your efforts.

  • Some good features
    by Qwerft on 2014-12-14 at 6:33 AM

    The agenda list improves over the Apple version and I like the wider colors.

  • Agenda
    by Mariangie75 on 2014-12-10 at 9:50 AM


  • Love the app
    by Jerbear232323 on 2014-10-24 at 7:19 AM

    Love the app. Much better than a plain calendar app. However just installed the latest update and now the app won't even open. I realize that I am working on an original first generation IPad but if the update was not compatible with my iPad it shouldn't have even allowed the update to install. How do I get the program back? Argh!!!!

  • Josué
    by El kokoloko on 2014-08-28 at 8:19 PM

    It's a great app. The only reason I don't give it a 5 star is because I still have to look at my icalendar for the date printed right in front without having to pen the actual app. Thanks. Great job. To add that feature would be awesome. Again, much. Thanks.

  • Great App
    by exracer on 2014-07-05 at 6:11 PM

    This app is great because I have all my information in one spot, not scattered all over my phone! The customer support people get back to you very quickly if you have any questions.

  • Satisfied.
    by Harold 187 on 2014-06-02 at 3:26 PM

    Good app.....keeps me organized

  • Calendar application
    by nikkilei on 2014-05-30 at 2:16 PM

    Easy to use.

  • Great app
    by Hassan 25 on 2014-05-30 at 1:42 PM

    Handy to have, except some of the default color choice like dark blue, is very hard to read.

  • Extreme Agenda Almost There!
    by ProBarb on 2014-05-30 at 1:36 PM

    I wrote the following review a week ago and now every time I open this app, I get the "Write a Review" pop-up. How do I get rid of it?! ****************************************************** While this is the best calendar app I have found, it needs a few improvements. The great thing is that it syncs with Outlook and the Apple calendar app nicely. It would be nice to be able to more easily see all appointments in a day without opening the day and I am not fond of the tasking function. i do not like all those ck marks on my calendar page.

  • Good product
    by Texchanchan on 2014-04-23 at 7:07 PM

    All around good. Multiple alarms for events. Latest version good too. Recommended.

  • Flawed
    by DLH16020 on 2014-03-08 at 11:42 AM

    This app has major bugs. The reminders do not work, they randomly disappear. The app frequently crashes. Icons do not display in month view. Customer support is not helpful. Do not buy , waste of money.

  • Good calendar app
    by Dibop on 2014-02-25 at 5:38 PM

    This is a nice calendar app. Very configurable with many choices for customization.

  • Not so good
    by Tiger cross on 2014-01-19 at 7:14 AM

    Not so good

  • Great calendar app
    by judyrb on 2014-01-10 at 1:29 AM

    Great app for both calendar and contacts

  • Love At First Site
    by Ancient Spud on 2014-01-08 at 3:16 PM

    After many, many apps, it was with amazement that I experienced the sense of comfort and ease this one gives me. Wonderful !

  • Simple and effective
    by Wyatt Lee on 2013-12-17 at 7:45 PM

    Great planner. It syncs with my reminders and keeps me on top. Easy to use and if you want precision and technicality, it delivers. I've used this app for over a year now. Great work.

  • Crashing
    by Dolphin Joy on 2013-12-01 at 11:32 PM

    I had extreme calendar which was working fine. I added extreme agenda and now both apps keep crashing when I try to add an event. I don't understand what the benefit of extreme agenda is over X calendar.

  • Thought I love it
    by V8rallyranger on 2013-11-11 at 4:28 PM

    I wish it had integration with the call log and telephone. So you make a call or someone calls you you can direct that into an appointment. If this app does that I haven't figured that out. I am looming for an app that does that besides all manual entry.

  • Extreme Agenda
    by Buggman55 on 2013-09-15 at 1:09 AM

    I love this software. It has made the purchase of my IPad worthwhile in that it allows me to handle just about all of my daily business and personal objectives in one program. Please keep up the great work guys!

  • Great App
    by Sue R 52 on 2013-09-04 at 7:05 PM

    Love using this Calender

  • Best
    by kentuckr on 2013-09-04 at 12:19 AM

    As said in "Men in Black" this is the "best of the best of the best of the best" Agenda program on the market!!!

Change log

Update history of iPhone App [Extreme Agenda]

Starting with version 5.12 we have completely rewritten the contacts engine in the app. Along with future date and screen size issues, we have also done a lot of small enhancements.
(c)Birdsoft LLC


iPhone App [Extreme Agenda] Other details

  • Sales maker:
    Birdsoft LLC
  • Release date:
  • Version:5.15
  • Price:$5.99


Download the[Extreme Agenda]@iPhone App

Download the APP!
Extreme Agenda|Download the iPhone APP from AppStore


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