Kalendio app icon

Apps Like Kalendio for iPhone and iPad

Convert dates, calculate ages, track time

Calculate age based on birthdate. Convert dates between 9+ calendar systems including Gregorian, Chinese, Japanese, Thai, Hebrew, Islamic, Persian, Indian, Mayan, and Ethiopian.

by Daniel Hanberg Alonso★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06

Kalendio screenshots

Ranked alternatives

Showing 1–20 of 1,000 ranked alternatives.

  1. iPersia Calendar تقویم ارز app icon

    iPersia Calendar تقویم ارز

    Exeersoft Inc

    Track events, set reminders, switch languages

    Displays dates in Persian, Islamic, and Gregorian calendars. Users can switch between English and Farsi languages. It shows international holidays and Persian events. Features include daily, monthly, and annual views.

    ★ 4.8235,179 ratingsProductivityFreeData updated 2026-09-08
  2. Date Converter: All Calendars app icon

    Date Converter: All Calendars

    Fahad Alrashidi

    Convert and calculate age

    Convert calendar dates between Islamic, Gregorian, Hebrew, Buddhist, Persian, Japanese, and Chinese formats. Calculate age based on birthdate. Share results as text. Supports dark mode.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  3. Convert Date app icon

    Convert Date

    Fahad Alrashidi

    Dates between calendars

    Dates between Islamic, Gregorian, Hebrew, Buddhist, Persian, Japanese, and Chinese calendars. Calculate age based on birthdate. View history of past conversions. Share results as images.

    ★ 4.812 ratingsUtilitiesFreeData updated 2026-09-06
  1. Tewahido Calendar app icon

    Tewahido Calendar

    Esayas Beshah

    Track dates, convert calendars, receive notifications

    Manage Ethiopian and Gregorian dates with conversion and dual date display. Track saint days and religious holidays with notifications. Calculate liturgical dates and moveable feasts. Receive bilingual alerts for holidays and celebrations.

    ★ 5.02 ratingsUtilitiesFreeData updated 2026-09-06
  2. Ethiopian Calendar app icon

    Ethiopian Calendar

    Elias Haileselassie

    Track dates and convert calendars

    Track dates and holidays in the . Convert dates between and Gregorian calendars. View national holidays, Muslim holidays, Orthodox fasts, feasts, and international dates.

    ★ 4.6486 ratingsReferenceFreeData updated 2026-09-08
  3. Time Calculator - Work Hours app icon

    Time Calculator - Work Hours

    Oval Software Oy

    Calculate , track dates, convert formats

    Helps manage , dates, and schedules. Add or subtract , minutes, and seconds. Apply hourly rates for cost calculations. Track and calculate pay. Convert formats and plan shifts.

    ★ 4.72,868 ratingsUtilitiesFreeData updated 2026-09-08
  4. Calculator₊ app icon

    Calculator₊

    Impala Studios B.V.

    Calculate, edit, and track equations

    Perform basic arithmetic operations including addition, subtraction, multiplication, and division. Access scientific functions for advanced calculations. Convert units between different measurement systems.

    ★ 4.71,729,318 ratingsUtilitiesFreeData updated 2026-09-08
  5. Age Calculator App app icon

    Age Calculator App

    Vishal Patel

    Calculate age and BMI instantly

    Calculate age with detailed breakdowns including months, days, hours, minutes, and seconds lived. Include BMI calculation for health metrics. Input birthdate to generate age statistics and health data.

    ★ 4.53,465 ratingsUtilitiesFreeData updated 2026-09-06
  6. Date Converter: Calendars app icon

    Date Converter: Calendars

    Tental Software

    Convert dates between calendar systems

    Convert dates between Gregorian, Islamic, Coptic, Um Al Qura, Hebrew, and Solar Hijri . Select a and system, then view converted dates. Switch between calendar systems and compare dates side by side.

    ★ 4.4103 ratingsUtilitiesFreeData updated 2026-09-08
  7. Calculator‰ app icon

    Calculator‰

    Tim O's Studios, LLC

    Calculate with large buttons and clear display

    A calculator with large buttons and a clear display for efficient calculations. Supports basic arithmetic operations. Includes a Retina Display for improved visibility.

    ★ 4.9409,196 ratingsUtilitiesFreeData updated 2026-09-08
  8. Unit Converter: Mila's Tools app icon

    Unit Converter: Mila's Tools

    Scott DeSapio

    Convert units across 16 categories

    Convert units across 16 categories with instant results. Switch between metric, imperial, and other systems. Calculate conversions for length, weight, temperature, and more. Store frequently used values for quick access.

    ★ 4.81,395 ratingsUtilitiesFreeData updated 2026-09-08
  9. Muezzin app icon

    Muezzin

    Tevfik Yucek

    Track prayer times and Qibla direction

    Track prayer times and Qibla direction based on GPS location. Set notifications for prayer times. View accurate prayer schedules and Qibla compass for navigation.

    ★ 4.82,523 ratingsUtilitiesFreeData updated 2026-09-08
  10. Azangoo app icon

    Azangoo

    LEOIO INC.

    Find qibla direction and calculate prayer times

    Determine qibla direction based on location. Calculate prayer times using location-based calculations. View calendar with event recording and date navigation in multiple languages. Set reminders for prayer times and events.

    ★ 4.717,381 ratingsUtilitiesFreeData updated 2026-09-06
  11. Athan Pro: Muslim Prayer Times app icon

    Athan Pro: Muslim Prayer Times

    Quanticapps Ltd

    Visualize and Qiblah direction

    Find accurately based on location and time. Visualize Qibla direction using Augmented Reality. Access Quran recitations, Tasbeeh counter, Islamic calendar, and Ramadan 2025 features. Set reminders for and track schedules. Locate Qiblah with compass.

    ★ 4.679,580 ratingsReferenceFreeData updated 2026-09-08
  12. Roozegar - روزگار app icon

    Roozegar - روزگار

    Reza Moallemi

    Convert dates, track events, set widgets

    Convert dates between solar and lunar calendars. Add events to the system calendar. Display multiple widgets for date and event tracking.

    ★ 4.710,448 ratingsUtilitiesFreeData updated 2026-09-06
  13. Muslim Muna: Azkar Quran Athan app icon

    Muslim Muna: Azkar Quran Athan

    Sahiba Gulati

    Pray, read, and track offline

    Provides prayer times and notifications with accurate scheduling. Includes Quranic recitations in multiple languages. Features Islamic Hadith and prayer guidance. Offers Ramadan and Eid-specific content.

    ★ 4.78,914 ratingsUtilitiesFreeData updated 2026-09-06
  14. Date Calendar Calculator app icon

    Date Calendar Calculator

    Yuno Solutions Sdn Bhd

    Calculate dates, add durations, track workdays

    Calculate differences and add/subtract durations with optional time settings. Determine working days between dates, excluding specified days and holidays. Track working and non-working hours between two dates.

    ★ 4.926 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.