Time & Date Calc - Aviation
Pilot Time, Fuel & Date Tools
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Smart Time calc 1.2 adds Percentage mode, full keypad option (÷ & ×), smarter record saving with session details, and cleaner Smart Time controls.
Time & Date Calc – Aviation, is an all-in-one productivity suite for time math, aviation-style planning, and calendar workflows on iPhone. It is designed for pilots, maintenance planners, flight students, dispatch-focused users, and anyone who needs accurate answers across hours, minutes, dates, fuel, time zones, and shared trip expenses—without switching between multiple apps.
WHY THIS APP
• One place for time calculations, aircraft components forecasting, fuel planning, date utilities, and expense splitting
• Structured four-tab layout: Time Tools, Date Tools, Utilities, Settings
• Fast input, readable results, and workflows built for real-world planning—not just basic clock math
• Designed for quick decision-making in operational and personal scenarios
TIME TOOLS (CALCULATORS)
• Smart Time Calculator – Add, subtract, multiply, and divide time using an optimized keypad; supports chained operations and clear output, where no need type ":" in between hours and minutes, it is automatically adjusted (upto 12 digits).
• Aviation Forecast – Estimate component life, intervals, and target planning dates for maintenance-style workflows
• Fuel Calculator – Calculate trip fuel, reserves, and average burn figures for planning and comparisons
• Added Percentage mode in Smart Time Calc (quickly compare time values as percentages) (ONLY APP IN THE APPSTORE TO FIND % IN TIMES)
• Added full keypad option with division and multiplication support (÷ & ×) for all users
• Added clearer Smart Time mode controls in the top-right menu
DATE TOOLS
• Date Calculator – Add or subtract days, weeks, or months from any date
• Date Difference – Measure the exact span between two dates
• Age Calculator – Compute ages and milestone-based results
• Workdays Calculator – Count business days between dates with simple work-week logic
UTILITIES
• Calculator – Standard arithmetic alongside time/date tools
• Time Zone Converter – Convert between local time, UTC, and multiple regions
• Countdown Timer – Track upcoming events, deadlines, and reminders
• Expense Splitter – Create trips, add expenses, assign payers and shares, and track balances for groups or crews
HISTORY & RECORDS
• Save and revisit calculations across tools
• Compare results and continue workflows seamlessly
• Share or export results where supported
• Premium unlocks unlimited history retention and complete export access
SETTINGS & PERSONALIZATION
• Choose default opening tool or resume last-used screen
• Appearance options: light, dark, or system theme
• Customize formats: decimal precision, date format, time format, first day of week
• Toggle haptic feedback and sound effects
• Search settings instantly
• Access Privacy Policy, Terms of Service, and feedback options
PREMIUM (SUBSCRIPTION OR LIFETIME)
• Remove ads for a distraction-free experience
• Unlimited history storage
• Export data to CSV, PDF, and plain text
• Access advanced tools and future feature updates
• Restore purchases anytime from Settings
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
SUPPORT & TRUST
• Share feedback directly from Settings
• Product direction guided by aviation users and planners
IMPORTANT DISCLAIMER
Time & Date Calc – Aviation is a productivity and planning tool. It does not replace official aircraft manuals, operational procedures, or certified regulatory systems. Always verify critical values with authoritative sources before operational use.
THANK YOU
Your ratings and reviews help prioritize future improvements. For support or questions, contact us via Settings or your App Store review.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
What’s New in This Version 1.2(Build 4)
`Version 1.2 focuses on Smart Time Calc improvements and a smoother workflow.
New: • Added Percentage mode in Smart Time Calc (quickly compare time values as percentages) • Added full keypad option with division and multiplication support (÷ & ×) • Added clearer Smart Time mode controls in the top-right menu
Improved: • Better record-saving logic to prevent trivial/empty-like saves • Session calculation context is now included in saved records where applicable • Smarter Smart Time interaction flow when switching modes/layouts
Fixed: • Refined Smart Time save/history behavior and edge-case handling • General reliability and UX polish for daily calculator use
If you enjoy Smart TimeDate+, please consider rating the app. Your feedback helps a lot.`
The developer, Muppudathi Kathavarayan, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Muppudathi Kathavarayan
- Size
- 11.4 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Premium (Yearly) $4.99
- Premium (Monthly) $1.49
- Premium — Lifetime Access $29.99
- Copyright
- © 2026 KavNik Technologies