TimeLogic: Time Calculator

TimeLogic — Advanced Time & Date Calculator

Stop doing time math in your head. TimeLogic is a complete, offline toolkit of time and date calculators built for students, professionals, freelancers, travelers, and shift workers — everything from calculating your exact age to planning rotating shifts, all in one fast, ad-free app.

No internet connection needed. No account, no login, no ads, no tracking. Every calculation stays private on your own device.

CALCULATORS INCLUDED

⏱️ Time Difference — Instantly find hours, minutes, and seconds between any two times of day.

📅 Date Difference — Calculate years, months, weeks, and days between two dates in seconds.

🎂 Age Calculator — Get your exact age in years, months, weeks, days, and hours, plus a live countdown to your next birthday.

💼 Work Hours Calculator — Track total hours worked, overtime, and break time, with weekly and monthly totals.

🔄 Shift Planner — Plan morning, evening, night, or rotating shifts, with full support for overnight shifts that cross midnight.

😴 Sleep Calculator — Find the best bedtime or wake-up time based on 90-minute sleep cycles for more refreshing rest.

⏳ Countdown Timer — Create unlimited saved countdowns to any future date or event, with live days/hours/minutes/seconds.

🍅 Pomodoro Timer — Stay focused with 25/5, 50/10, or fully custom focus/break presets, plus session tracking.

➕ Time Add/Subtract — Add or subtract days, hours, or minutes from any date and time — a handy future/past date calculator.

🌍 Time Zone Converter — Convert between 20+ world cities using built-in, fully offline UTC offsets — perfect for remote teams and travelers.

🤝 Meeting Planner — Calculate meeting duration while accounting for breaks, so your schedule stays accurate.

MORE FEATURES

📋 History — Every calculation is automatically saved, searchable, and deletable.

⭐ Favorites — Bookmark the calculations you use most for one-tap access.

🎨 Light & Dark Theme — A polished Material 3 design with soft blue-purple gradients, switchable anytime, with your preference saved automatically.

📱 Fully Responsive — Looks great on phones, foldables, and tablets, in both portrait and landscape.

🔒 Private by Design — TimeLogic never asks for personal information, never connects to the internet, and never shares your data with anyone. Reset all data anytime from Settings.

WHO IS IT FOR?

Students calculating deadlines, ages, or study schedules
Professionals and freelancers tracking billable work hours
Shift workers planning rotating or overnight schedules
Travelers and remote teams converting time zones
Anyone who wants a fast, reliable, all-in-one time calculator

Download TimeLogic today and turn every time and date question into a one-tap answer.