Apps Like Tempus Tool for iPhone and iPad
Tempus Tool screenshots
Ranked alternatives
Showing 21–40 of 1,000 ranked alternatives.


Age Calculator: DOB & Birthday
kasula rajesh
Calculate age in seconds and years
Calculate age in years, months, days, hours, minutes, and seconds by entering a birthdate. View remaining days until next . Break down total lived time into years, months, weeks, days, hours, minutes, and seconds. Save and organize information.


Julian - Quick Dates
Juan Carlos Perez
Convert between 11 formats
Displays 11 date formats including CCSDS Date, Dublin Date, and Unix Time. It features a calendar to view daily . Tapping a date copies it to the clipboard for use in other apps.

OneCalc: All-in-one Calculator
tasser gyati
Calculate, convert, and solve equations
Offers standard and advanced math functions including percent, negative sign, memory, brackets, and history. It includes trigonometry, roots, exponents, and logarithms.

Countdown
Sevenlogics, Inc.
Count down to events with widgets
To events with customizable widgets on lock and home screens. Set up countdowns for vacations, concerts, movies, graduations, and anniversaries. Long-press to add widgets and view remaining days.



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.

Countdown Widget Timer
APP BOX EOOD
Track events and set reminders
Create timers for upcoming events and dates. Set reminders for birthdays, diet periods, workouts, and holidays. View remaining time in days, hours, minutes, and seconds. Receive notifications when time is up.

Countdown ▼
TapMedia Ltd
Count down to events and dates
To events with customizable timers. Add events manually or from contacts. Choose to count down from or until a date. Display time remaining in days, hours, minutes, or seconds. Include photos, locations, or notes for each event.

Minted: The Address Book
Minted, LLC
Manage contacts and envelopes
Manage contacts for events like weddings, birthdays, and holidays. Add contacts via email, text, or scanned envelopes. Merge existing contacts and organize addresses. Sync with orders for envelope addressing.


Birthday Calendar +
MobTouch Inc
Track events and send greetings
Track events and set reminders for birthdays and other occasions. Import events from contacts or iCalendar. Send personalized greetings with custom images. View friends' Zodiac signs and learn about their traits.

TrumpTime Date Calculator
Jonathan Blau
Calculate time since Trump's term began
Calculate time elapsed since the start of the Trump Administration. Track remaining days in the term. Estimate duration if re-elected. Select a or milestone to compare. View days passed, remaining, and total term length.



G.AI 4.1 —AI Chatbot Assistant
洋 李
Chat with AI, get real-time answers
Chat AI allows users to engage in conversations by typing messages. It generates text, checks grammar, and enhances SEO, resumes, summaries, stories, scripts, emails, coding, translations, and social media posts.

TheDayBefore (days countdown)
TheDayBefore, Inc.
Plan events, set reminders, track deadlines
Track important dates like anniversaries, birthdays, exams, and interviews. Set reminders and receive notifications. View events on lock screen widgets. Customize countdown calculations for different events.

Countdown Timer - Clock Widget
Zipo Apps Ltd.
Track time until events and dates
Allows users to set timers for future events such as birthdays or deadlines. Users can add notes and view remaining time. The displays countdowns in a clean interface and supports multiple timers simultaneously.
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