JustBirthdays is a free iPhone app developed by Trenton Smith. It falls under the Lifestyle category and offers a hassle-free way to keep track of up to 60 unique birthdays. With no account setup, ads, data collection, or in-app purchases, JustBirthdays focuses solely on providing a seamless user experience.

Creating and adding birthdays to the app is a breeze. Even if you don't know the birth year, JustBirthdays allows you to track birthdays with or without the year specified. You can also add notes and set day-of reminders for each birthday, ensuring you never miss an important date.

Sorting birthdays is made easy with options to arrange them alphabetically, by date, or even by age if the birth year is provided. Additionally, users can customize their experience by selecting from a variety of color schemes, including a dark mode.

Managing your birthdays is a breeze too. If you make a mistake or no longer want to track a birthday, simply swipe left to access the Edit or Delete tabs. And if you need to view the notes you left for a birthday, just swipe right to access the Notes tab.

JustBirthdays is a simple, easy-to-use, and fun app suitable for users of all ages. Say goodbye to forgetting important dates and keep track of birthdays effortlessly with JustBirthdays!

Please note that birthdays without the birth year specified lose some functionality tied to age calculations, such as sorting by age. Day-of reminders may vary slightly depending on users' phone settings, and the app needs to be reopened to refresh the reminder for the following year.