# colorCal+ Calendar > Customizable calendar app for marking and tracking days with unlimited, color-coded calendars. (iPhone/iPad app by Don Miller.) - Source: https://appshunter.io/ios/app/colorcal-plus-calendar/id354898697 (this page in markdown: same URL + `.md`) - Developer: [Don Miller](https://appshunter.io/developer/284593781) - Category: Productivity, Lifestyle - Price: $1.99 - Rating: 5.00/5 from 5 App Store ratings · 11 written reviews indexed - Age rating: 4+ - Requires: iOS 8.0 · 3 MB - Languages: American English, French (France), German (Germany), European Spanish - Released: 2010-02-15 - Data updated: 2026-06-10 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/colorcal-plus-calendar/id354898697/reviews.md ## What is colorCal+ Calendar? colorCal+ is a flexible, quick, and easy-to-use calendar to help you plan, document, and track your days! The built-in Calendar app is a great multi-function appointment calendar, but it is way too much and way too complicated if you just want to quickly mark an entire day as being special. And if you want to mark a series of special days, Calendar becomes painful to use. colorCal+ lets you effortlessly mark any day, or even a series of days, with any meaning you want, without struggling with an endless parade of screens, fiddling with on-screen keyboards, or tapping buttons one after another. Once you have picked one of your calendars, and one of five special marks, you can mark any day in colorCal+ with just a tap! And if you want to mark several days in a row, just sweep your fingertip across those days. That's it! No other screens, no keyboards, no buttons, and no pain! And it's just as easy to remove the marks! And it's so easy to switch and flip between months and calendars. Just swipe up or down, or right or left, on the calendar! colorCal+ lets you create an UNLIMITED number of calendars that you can create with ANY color you wish. Each calendar includes its own set of marks with individual meanings that you choose. You can also write a brief note for every day for every calendar. Now you can create DOZENS of separate colorful calendars for tracking your health, your "special" days, your work schedules and shifts, employee schedules, your days with the kids, your exercise routines and workouts, your moods, your kids' music lessons, and hundreds of other uses you have not even imagined. Each of your calendars lets you manage one aspect of your life, but sometimes you want to see if there is an overlap of events or activities for all of your calendars. colorCal+, with just a tap, even lets you see a special calendar view showing on what days your calendars overlap. And there's even MORE! colorCal+ lets you look ahead or back four months at a time, and see marks for all four months at a glance! Also, for either the single-month view or for the four-month view, you can email a picture of the calendars, and for the single-month view you can also send along a list of the marks for that month. Send your calendar to your friends, your boss, your employees, your family, etc. The backup/share option helps to make sure that everything you have entered in colorCal+ is safe from disasters by enabling backup and sharing of your calendars to email or to others who want your calendars on their iPhones. A demo video is available on YouTube at http://www.youtube.com/watch?v=eKbyv4ihlQk or on our website at http://www.eNATAL.com/colorCal FEATURES: - UNLIMITED number of fully-customizable calendars - Pick ANY color for your calendars - Five customizable marks for every calendar - Write a note for every day for every calendar - Every day can be marked with every mark - Look ahead or back four months at a time - Email photos of calendars - Email lists of calendar marks - Lists sorted by date, calendar, and mark - Lists searched by time periods - Calendar lock to avoid stray marks - Sound effects and animated help - Backup/Share all of your calendar information - And MANY other easy-to-use features! NOTE: colorCal+ does NOT synchronize, interface, or share information with ANY other calendar application or service (e.g. iCloud). ## Key features - Unlimited customizable calendars - Customizable calendar colors - Five customizable marks per calendar - Daily notes for each calendar - Four-month view - Email calendar photos and lists - Calendar backup and sharing ## Recent user reviews (10 of 11) All indexed reviews: https://appshunter.io/ios/app/colorcal-plus-calendar/id354898697/reviews.md ### 5/5 — Perfect! *2022-02-08, version 2.0* Love this app! Does exactly what I need it to do!!! ### 5/5 — Sgt Pags *2020-02-25, version 2.0* I’ve been using this app for years. It’s amazing at checking and scheduling my time on and off and seeing at a glance what days I have projected off. ### 5/5 — After years of use, I still like it. *2020-02-20, version 2.0* Update February 2020: After using this app for several years, I’ve grown to like it more than the original app it replaced. It has more functionality regarding multiple activities on the same day. I use it mainly to track my schedules work activities which can vary a lot depending on the week. But I also use it to remind myself to not let my work schedule interfere with life when there’s an event I need to be part of. Also, this app allows for a LOT more customization for what you need .. event titles, colors, special notes, etc. You can add as many as you like. The determining factor is being able to make your event’s colors different enough that you can distinguish one from another. The only real complaint I have is the lack of instructions, but if you use it enough, it all makes sense and works well. I recommend this app. Like so many others, I got this because xoCal stopped working with a recent iOS update .. So I decided to ignore the negative comments and chance it. In a nut shell, it works. Not great, but it works. I give them a 4 for the effort .. Problem is they tried to do too much with the app. I give them a 2.5 for the execution. It almost appears that whomever created this app didn't really USE the app to make sure it works well, flows well and is user friendly. I give this a 1.5 for not being very user friendly. I'd give it a big fat 0 for the lack of directions and the complete oddity of how some functions work .. Or don't work. I'd like to give examples of why there are problems, but without having the app open and walking through the issues step by step, I can't describe the issues .. Which are many. I personally think they tried to do too much and rather than add to the app, it just overwhelms the app and takes away from the experience and usability. If xoCal worked perfectly for you, you have the time to figure out how this app works, you have the mental capacity to remember how this app works if you haven't used it for a while and you don't mind having to jump thru the occasional small hoop to get what you want, I recommend this app. Though it feels like a beta and leaves a lot to be desired, it works okay as a replacement for xoCal. ### 5/5 — Blows Away Company's Own App *2015-10-24, version 1.82* I loved xoCal but colorCal+ is like having an UNLIMITED number of xoCal apps on my iPhone. The same easy way of just swiping to add and delete marks is still there. xoCal only had two marks and a dozen or so "colors" (calendars). Only TWO marks, no matter what color, could be used on any one calendar day. colorCal+ lets you create UNLIMITED calendars and colors, each with five marks that you can customize to mean whatever you want, so you could have dozens of marks or events on any one calendar day. And it lets you look at a view that displays one or FOUR months and shows all the marks from ALL the calendars. And you can sort and search for marks, calendars, or dates. colorCal+ even lets you back up or share your calendars with others something that xoCal could never do. So, if anybody just wants to recreate xoCal, just add as many calendars as you want in whatever colors you want, and just use two marks, X and O, for each color. But they would be really missing out on the power of colorCal+. It is really rich to read review comments from those who got xoCal at one time for FREE (or even for a buck or two), and used it DAILY for YEARS, and then complain about paying a couple bucks for an app from the SAME developer that blows away and makes obsolete one of their own apps. ### 4/5 — This works *2015-10-09, version 1.82* It's true that this is a bit more complicated than the old xoCal, but people who relied on that color format will be pleased to know that it works almost the same way (even a little better) once you take the time to set it up. I absolutely hated the other kinds of calendar formats and missed my xo...so I am grateful!! ### 1/5 — Bring back my xoCal!!! *2015-09-30, version 1.82* Due to my trusty simple to use xoCal crashing it forces you to purchase this app for $1.99 in hopes of getting back the same user friendly calendar app we once had for free! What a huge disappointment and waste of $1.99 this app is absolute trash and I'll be deleting it after this review. I would have rather payed the $1.99 just to have my old xoCal work again!! "Warning" Buyers Beware and save you money!!! ### 1/5 — XoCal used to be good *2015-09-27, version 1.82* I deleted xoCal that I've had and used daily for years because it started crashing when I tried to open it. I downloaded this version, hoping it was my same, trusty calendar I used to rely on. Well, I can't figure how to make it function even after reading the instructions. There's $1.99 up in flames! 😡🔥 ### 5/5 — Love this!!! *2011-05-20, version 1.8* This is exactly what I was looking for!!! I work different shifts, do overtime, and this let's me keep track of all this with different symbols. I can also write in a note. Looked at slot of apps and nothing worked for me....easy to personalize. ### 5/5 — So easy *2010-04-09, version 0* Love this app and so glad I kept looking for an organizer. Just how I organize my written cal at home! Get it! ### 5/5 — colorcal+calendar *2010-03-27, version 0* I looked through hundreds of apps to find one that would serve my needs,I ran across this calendar and was amassed by how much it offers "Just Incredible". I use this for a look ahead on my schedule no other app has this feature that I know of. It is a Great to make your own marks to identify your scheduling needs,and on top of this reviewI had a request of the author to make a change to benefit me even more,and he did the change with light speed and without hassle. So I have the perfect calendar It is AWSOME! ## Frequently asked questions about colorCal+ Calendar ### What is colorCal+ Calendar? colorCal+ Calendar is a productivity app designed for quickly marking and tracking days with custom colors and meanings. It allows users to create an unlimited number of calendars for various purposes, such as health tracking, work schedules, or personal events. ### How does colorCal+ Calendar help users track their days? Users can mark individual days or a series of days with one of five customizable marks. They can also add brief notes for each day on every calendar, providing detailed daily documentation. ### Can I create multiple calendars in colorCal+ Calendar? Yes, colorCal+ Calendar allows you to create an unlimited number of fully customizable calendars. Each calendar can be assigned any color and has its own set of customizable marks and meanings. ### What are the sharing options for colorCal+ Calendar? You can email pictures of your calendar views to others. For single-month views, you can also send a list of the marks for that month. A backup/share option is also available for saving and sharing calendars. ### What devices is colorCal+ Calendar available on? colorCal+ Calendar is available for iPhone and iPod devices. It is compatible with iOS versions supporting its latest update. ### How often is colorCal+ Calendar updated? The app was last updated on October 31, 2015, to version 2.0. Users can expect updates to maintain compatibility and potentially add new features over time. ### What is the user sentiment for colorCal+ Calendar? Based on the provided data, colorCal+ Calendar has a perfect rating of 5.0 stars from 5 ratings, indicating very positive user sentiment. ### Does colorCal+ Calendar have ads? The provided data does not indicate the presence of advertisements within colorCal+ Calendar. As a paid application, it is likely ad-free. ## Version history (last 5 releases) ### 2.0 — 2015-10-31 This app has been updated by Apple to display the Apple Watch app icon. Completely rewritten and updated for all iPhones and newer operating systems! ### 1.82 — 2012-02-27 - Loss of Wifi backup/restore functionality with iOS 5 - FIXED - Inability to delete Calendars with iOS 5 - FIXED ### 1.8 — 2011-01-22 NEW FEATURE! - Added functionality to recognize and restore your colorCal database from an email with a colorCal backup file attachment This new feature means that instead of backing up your colorCal database via a WiFi connection to a computer (which you can still do), you can just email the backup file to yourself (or others). Then, when you receive the email on your device, you can simply click on the .colorCal attachment and overwrite your current database with the backup file. So, you can keep backup versions of your calendars in your email account (in the "cloud")! If others (e.g. family) have colorCal (plus or upgrade from IAP) they can use this emailed attachment to replace their calendars with yours. AND even better, since this database file is completely compatible with colorCal HD for the iPad, now you can synchronize your calendars across your devices via email! FIXES - Fixed crash when deleting a group of marks - Fixed bug when wrong mark displayed in mark group delete - Switched label display for calendar events list ### 1.7 — 2010-09-23 - Updated for iOS4 with Fast App Switching - High resolution graphics for Retina Display devices - Minor bug fixes ### 1.6 — 2010-05-20 - Added ability to edit/delete notes, one at a time - Added ability to email backup file (as a backup, or to share calendars with others) - Fixed Backup/Restore issue when used with iPad Although we do not anticipate any problems, we STRONGLY encourage you to back up your colorCal database to your computer prior to any upgrade. ## Apps similar to colorCal+ Calendar | App | Rating | Price | Category | | --- | --- | --- | --- | | [Car Calendar Reminders](https://appshunter.io/ios/app/car-calendar-reminders/id514698328) | 5.0 (1) | $0.99 | Productivity | | [PicoCal: The Tiniest Calendar](https://appshunter.io/ios/app/picocal-the-tiniest-calendar/id6475648811) | 5.0 (1) | Free | Productivity | | [NEWYES](https://appshunter.io/ios/app/newyes/id1454887426) | 3.1 (39) | Free | Productivity | | [Days - Keeping track of events](https://appshunter.io/ios/app/days-keeping-track-of-events/id1079620959) | 4.8 (436) | Free | Productivity | | [Code128 creator](https://appshunter.io/ios/app/code128-creator/id1208945262) | 3.8 (4) | Free | Productivity | | [ArcGIS Companion](https://appshunter.io/ios/app/arcgis-companion/id1349829627) | 3.7 (18) | Free | Productivity | ## More apps by Don Miller - [The OB Wheel Pro 7](https://appshunter.io/ios/app/the-ob-wheel-pro-7/id730081554) - [Podium Timer Pro](https://appshunter.io/ios/app/podium-timer-pro/id897941871) - [The Fab Four](https://appshunter.io/ios/app/the-fab-four/id1227940026) - [2021 CDC STI (STD) Guidelines](https://appshunter.io/ios/app/2021-cdc-sti-std-guidelines/id1618309189) All apps by Don Miller: https://appshunter.io/developer/284593781 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*