Apps Like Julian Calendar for iPhone and iPad
View dates with widgets
View and switch between multiple formats including Short Date, Long Date, Date, and Mars Sol Date. Display dates on lock and home screen widgets. Convert to Unix time and other supported date systems.
Ranked alternatives
Showing 261–280 of 1,000 ranked alternatives.


hbd: birthday reminders, cards
BZE, LLC
Track birthdays and send gift reminders
Track upcoming birthdays with notifications and home screen widgets. Send personalized digital with designs, stickers, photos, and text. Add birthdays to your list and receive reminders to celebrate.

X Progress
鹏 张
Track events, set alerts, and note details
Track for events across years, months, weeks, and days. Set notification alerts and memo notes. Use auto-repeat features for recurring events. Add and customize lock screen widgets to monitor event directly from the lock screen.

Best Bowling
Tatsuhiko Koyama
Track scores and analyze data
Track events with date-time, name, place, notes, handicap, and tags. Log scores, pin states, and ball details per frame. Analyze performance with trend and distribution graphs.

TimeDeck
Day Moon Development LLC
Track time and date with a widget
Track time and date with a home screen widget. View current time and date. Check time in multiple time zones and cities. Sync with global locations for accurate time references.

Date Today
Stefan Van Damme
View and time with a customizable widget
Display current and time with a customizable widget on home or lock screen. Choose from light and dark modes with themed styles. Adjust widget size to small, medium, or large. Select up to 10 preferred widgets for display.

OmniCalc
John Carter
Calculator with date math functions.
The app offers standard, scientific, statistical, and date math calculator functions. Users can scroll through operations, make changes with instant results, and save formulas or history.

Countdown - Countdown Widget
HK SHENGUANGYUAN TECH LIMITED
Count down to special events
Create event countdowns for birthdays, vacations, holidays, and other special occasions. Set dates, track remaining days, and receive notifications. Share countdowns with others and customize appearance.

DayNumCalc
Mayra M Martinez
Calculate dates and day numbers
Provides date calculations including day number lookup, date conversion from year/day number, days between dates, date addition/subtraction, and day of the week checks.

Preg Wheel
Andrew Yu
Input pregnancy dates quickly and easily.
The app allows users to input various pregnancy dates including LMP, EDD, EGA, and IVF dates. It provides exact dates for the entire pregnancy, accounting for calendar variance and leap years.


Day Counter widget
LightByte Co., Ltd.
Count down to events and set reminders
Countdown timers and reminders for events. Set custom backgrounds and share countdowns with others. View events via home and lock screen widgets. Track countdowns both up and down.

Super Duper Age Calculator
Super Duper, Inc.
Calculate ages between any two dates.
The app calculates chronological ages between any two dates, showing years, months, and days. It offers a history section for previous calculations and a standard date picker.

Tamil Calendar Ajax
AJAX MEDIA TECH PRIVATE LIMITED
View , track auspicious times
View daily and monthly details. Check auspicious times, festivals, government holidays, and religious dates. Track sun rise and set times. Access nalla neram, gowri nall neram, thithi, yogam, natchathiram, and kuligai. Include Muslim month and date.


AI Calendar - 1 Line Scheduler
Yi-Jhen Yang
Add events with one sentence
Add events with natural language input, scheduling appointments in under 5 seconds. View a clean monthly layout with clear date and event visibility. Sync across devices for consistent access.

Pencil Calendar: CalendarPad
Semore Software
Write, sketch, and plan with Apple
Plan tasks with handwritten notes, doodles, and sketches. Switch between yearly, monthly, weekly, and daily views. Customize templates and retain past notes. Sync with Apple Calendar to view events directly.

CruiseTick Cruise Countdown
Velocity Raptor Incorporated
Track dates and set reminders
Track with home and lock screen widgets. Set departure dates and view remaining days. Receive notifications for port arrivals and onboard events. Manage itineraries and update travel details. Share trip details with contacts.

Time & Date Work Calculator
Verosocial Studio
Calculate , track durations, manage logs
Calculate differences and totals with precise hour, minute, and second tracking. Add or subtract intervals. Convert between decimal and standard formats. Export results as text or copy to clipboard.

Twodos - Simple Todos
Adam Whitcroft
Sooner
Manage tasks with two lists: "Sooner" for urgent items and "Later" for non-time-sensitive tasks. Move items between lists manually. No due dates, reminders, or push notifications. Customize interface with gestures, haptic feedback, and accent colors.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.