# Time and Date Calculator > Time calculator, Date calculator, Aviation calculator, Age calc, Countdown timer Canonical page: [https://chrome-stats.com/d/com.kavniktech.timedateplus](https://chrome-stats.com/d/com.kavniktech.timedateplus) ## Overview - **ID:** `com.kavniktech.timedateplus` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** KavNik Technologies - **Category:** PRODUCTIVITY - **Downloads:** 994 - **Version:** 2.0.1 - **Last updated:** 2026-04-07 - **First published:** 2026-03-16 - **Publisher country:** IN - **Size:** 8.11 MB - **Data as of:** 2026-09-12 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.kavniktech.timedateplus) - **Website:** [https://www.kavniktech.com](https://www.kavniktech.com/) - **Privacy policy:** [https://www.kavniktech.com/apps/smart-time-date-calculator/privacy](https://www.kavniktech.com/apps/smart-time-date-calculator/privacy) ## Description Time and Date Calculator - Aviation – A Smart, Accurate & Professional Toolkit
1. Overview
Time and Date Calculator - Aviation is a powerful all-in-one calculator designed for time, date, duration, and schedule management. Built for precision and speed, it combines advanced tools, real-world utilities, and structured history tracking in a clean interface.
Perfect for both daily use and mission-critical workflows.
2. Key Features
✈️ Smart Time Calculator
• Add, subtract, multiply, and divide time (HH:MM)
• Optimized keypad for fast input
• Accurate results for complex time operations
✈️ Aviation Forecast (Time & Date Modes)
• Forecast component life and service due
• Calculate overhaul intervals
• Track remaining lifecycle
• Works with both flight hours and calendar dates
📅 Date Calculator
• Add/subtract years, months, weeks, days
• Ideal for planning schedules and deadlines
EXPENSE SPLITTER
• Hazzlefree simplifies trip expense management with a single click.
• Create trips, add expenses, assign payers and shares and track balances for groups or crews
📊 Date Difference Calculator
• Exact duration between two dates
• Optional time precision
• Includes:
– Total days
– Total hours
– Total minutes
– Total seconds
🎂 Age Calculator
• Exact age in years, months, days
• Next birthday countdown
• Total days, weeks, months lived
• Save multiple profiles
🗓 Workdays Calculator
• Calculate business days between dates
• Exclude weekends or custom weekdays
• Add holidays for accuracy
• Ideal for payroll, projects, and planning
🌍 Time Zone Converter
• Convert time across global time zones
• Compare source and target times
• Useful for travel, meetings, remote teams
⏱ Countdown Timer
• Create multiple event timers
• Pause/resume anytime
• Completion alerts and history tracking
🧮 Standard Calculator
• Supports arithmetic, percentages, decimals
• Parentheses for complex calculations
• Reusable history
3. Designed for Professionals
This app is built for real-world use across industries:
• Aviation engineers & aircraft technicians
• Pilots tracking flight hours
• Maintenance planners & fleet operators
• Engineers managing service intervals
• Laboratories tracking experiments
• Factories handling production cycles
• Maritime crews managing voyages
• Students, professionals & managers
4. History, Records & Export
• Save calculation history across tools
• Create and manage named records
• Edit and reuse previous entries
• Export results (Premium):
– CSV
– PDF
– Text
• Ideal for reporting and documentation
5. Personalization & Settings
• Light / Dark / System themes
• 12-hour & 24-hour time formats
• Multiple date formats
• Adjustable decimal precision
• Custom first day of week
• Optional haptic feedback & sound
• Clean grouped interface for fast navigation
6. Free vs Premium
Free Version
• Access to all essential calculators
• Core features with history support
Premium Version
• No Ads
• Unlimited history retention
• Advanced export tools
• Enhanced productivity experience
• Monthly & Lifetime plans available
• Secure purchase via Google Play
• Easy restore support
7. Why Choose This App
• Fast, accurate, and reliable calculations
• Designed for real-world scenarios
• Clean, modern, and easy-to-use UI
• Multiple tools in one single app
• Works offline – no account required
8. Privacy & Simplicity
• No account required
• No personal data collected
• Lightweight and efficient
9. Perfect For
• Time & date calculations
• Aviation forecasting & maintenance tracking
• Project deadlines & scheduling
• Workday and payroll calculations
• Global time coordination
Aviation Time & Date Calc delivers a complete, professional toolkit to manage time, dates, and schedules with confidence and precision. 🚀 ## Rankings - #1,159,403 — Overall ## Permissions and access ### Permissions - `android.permission.ACCESS_ADSERVICES_AD_ID` - `android.permission.ACCESS_ADSERVICES_ATTRIBUTION` - `android.permission.ACCESS_ADSERVICES_TOPICS` - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.FOREGROUND_SERVICE` - `android.permission.FOREGROUND_SERVICE_SPECIAL_USE` - `android.permission.INTERNET` - `android.permission.POST_NOTIFICATIONS` - `android.permission.RECEIVE_BOOT_COMPLETED` - `android.permission.USE_EXACT_ALARM` - `android.permission.VIBRATE` - `android.permission.WAKE_LOCK` - `com.android.vending.BILLING` - `com.android.vending.CHECK_LICENSE` - `com.google.android.gms.permission.AD_ID` - `com.kavniktech.timedateplus.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` ## Similar extensions and apps - [Time and Date Calculator](https://chrome-stats.com/d/com.sanca.timeanddatecalculator) — 99 users - [date and time calculator](https://chrome-stats.com/d/com.huangj.date_time_calc) — 2,934 users - [TimeCalc - Pro](https://chrome-stats.com/d/com.burhaneddin.timecalc) — 9 users - [Time Calculator for Pilots](https://chrome-stats.com/d/com.myflyingcareer.timecalculator) — 2 users - [TimeCalculator](https://chrome-stats.com/d/com.ttcc.timecalculator) — 11,932 users - [Time Calculator](https://chrome-stats.com/d/com.somdattpowerltd.timecalculator) — 11 users - [Date and Time](https://chrome-stats.com/d/com.ktooltd.dateandtime) — 546 users - [Date and Time tool](https://chrome-stats.com/d/com.maestro.date_and_time_calculator) — 77 users - [Date & Time Calculator](https://chrome-stats.com/d/time.tools.datecalculator.timegap.workday.countdown) — 1,904 users - [Flight Time & FDP: Avion Calc](https://chrome-stats.com/d/com.uwemo.avion.calculator) — 166 users - [Date & Time Calculator](https://chrome-stats.com/d/com.gbsoft.datescalculator) — 1,184,154 users, 4.19 / 5 - [Time Calculator](https://chrome-stats.com/d/com.cadencex.time_calculator) — 1,985 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.kavniktech.timedateplus)