iPhone Screenshots


Cock-a-doodle-do! Rooster is chuffed to welcome you to it’s world. It’s a world where you zoom through events and speedily take charge of your tasks. Because faster organizing means more time for you.


- See your Calendar and To-Do List together
- Add appointments lightning fast with the QuickCal Keyboard™
- Pin important tasks up top*, and never miss a thing
- Tap to quickly scan your days ahead
- See everything you need on a single screen

Did we mention there’s no sign-in required? Ohhhh yeah

- Automagically sync with your existing calendars** and reminders
- Keep shared calendars with family and friends***
- Enjoy an intuitive design (like you’ve been here before and you know exactly where to go!)

Rooster’s unique features and ridiculously handsome design will make conquering a crazy life, easy, speedy and breezy.

Give it a crow!

(Have feedback, comments or questions? We’re egg-cited to hear from you. Reach us at hello@rooster.am)

* in-app purchase
** includes iCloud Calendar, Google Calendar, Yahoo Calendar, Outlook/Exchange
*** set up calendar sharing in your iOS calendar app


What is the QuickCal Keyboard™?

The QuickCal Keyboard™ is a unique Rooster baby, designed to make entering events, appointments and meetings faster than ever. Fill in the tabs you want and leave the rest. It’s easy and chicken pie!

What's New

Version 1.3.1

Version 1.3.1
Some minor updates

Version 1.3
Re-designed UI
- We have a overhauled our UI to give it a beautiful new look. We can't wait for you to check it out!

Compatibility with iPhone X
- Rooster is now compatible with iPhone X and takes advantage of the full display from top to bottom

And other bug fixes
- Rooster has an insatiable appetite for eating bugs

Ratings and Reviews

4.1 out of 5

7 Ratings

7 Ratings

Finally found my perfect calendar app


This is a really well thought out calendar app. I had real doubts about how anyone could add more efficiencies to a calendar app but Rooster really does it amazingly well. My favourite features are the ability to swipe and quickly navigate and pinpoint any date across years (!), the awesome QuickCal keyboard and the quick tasks feature when I just need to add something right away before it slips my mind. Great integration too, so I've converted to using to access my work calendar.

Loving it. Great job guys!

Developer Response

Thanks for the review @iyikehulk!

Makes My Life Better!


I am the first one to admit I was a little hesitant about this app, I mean there are a million organizing/calendar apps out there, what’s so different about this one?

It is life-changing different guys. Def user-friendly, quicker and way better than the other similar apps I have that are already on phone and way better than Apple’s Calendar.

Thank you Rooster!

Developer Response

Thank you for your review @CHLopez1!

Good app can’t wait to see where it goes!!!!!!


GREAT customer service!!!! I have a full calendar so it takes a little longer. Shouldn’t be a problem for regular users. In the future I hope they implement a text size. I use larger text on my iPhone so it takes up too much space. Will follow these guys for awhile!!!


Trevor Lu
24.9 MB
Requires iOS 10.0 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
© 2017 Trevor Lu
In-App Purchases
  1. Pin Tasks Free
  2. Navigator Free


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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