Time Calculator vs Pilot Friend

Time Calculator is the ultimate all-in-one toolkit for managing time, dates, schedules, and more. Whether you’re tracking work hours, planning shifts, or converting time formats, this app has a calculator for every time-related need. Designed for professionals, freelancers, travellers, and everyday users alike. Included calculators: - Time Calculator Add or subtract hours, minutes, seconds, and days. Optionally apply an hourly rate for cost calculations. - Work Time Calculator Track working hours, salaries, and multiple jobs. Supports custom shifts and detailed breakdowns. - Shift Calculator Create and calculate rotating shift schedules with ease. - Date Calculator Find the difference between two dates in days, weeks, months, and years. - Time Difference Calculate the time between two clock times. - Countdown Set up countdown timers for upcoming events or deadlines. - Weekday Calculator Calculate how many weekdays and weekends are between two dates. - Add to Date Calculator Add days, weeks, months, or years to a starting date to see the resulting date. - Count Days Tap days on a calendar to count them - perfect for tracking Schengen or visa limits. - Days To/From Save countdown timers for any event and see how many days remain. - Add to Time Calculator Add hours and minutes to a specific time of day. - Age Calculator Add birthdays of friends and family to track their exact age. - Time Converter Convert between seconds, minutes, hours, and days. - Time Zone Calculator Add multiple time zones and compare times across regions. - Military Time Calculator Easily convert between 12-hour and 24-hour (military) formats. - Time to Decimal Convert standard time (like 2h 30m) to decimal format and back. --------------------------- Subscription terms: - The subscription auto-renews at the end of each term. - Payment will be charged to iTunes Account at confirmation of purchase. - The subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. - Account will be charged for renewal within 24-hours prior to the end of the current period. - You may manage your subscription and turn off auto-renewal by going to your Account Settings after purchase. Privacy policy and Terms of Use: https://oval.fi/privacy-policy-time-calculator

PilotFriend is a suite of 14 quick-reference tools designed for professional pilots and air crew. Every tool is optimised for fast, accurate use in the cockpit or briefing room. *** YOUR FLIGHT *** Save your callsign, registration, route, and crew numbers before departure. Instantly access weather, airport info, and live tracking for any leg of your flight. Stores your flight brief for quick reference throughout the duty. *** METAR & TAF *** Decode live METAR and TAF reports from any ICAO airport worldwide. Raw and decoded views with colour-coded severity indicators for wind, visibility, cloud, and weather phenomena. *** CROSSWIND CALCULATOR *** Enter runway heading and wind, get instant headwind, crosswind, and tailwind components, including gust. Set your own aircraft-specific crosswind, headwind, and tailwind limits for a personalised go/no-go check. Includes a visual wind diagram. *** REST TIME CALCULATOR *** Calculate equal-interval crew rest breaks for augmented operations. Enter the rest period start and finish time and the number of breaks required, the app does the rest. *** HOLDING ENDURANCE *** Enter fuel on board and burn rate, then account for alternate fuel, final reserve, and approach fuel. Instantly see your available holding time above all stated reserves. *** AIRPORTS *** Search over 70,000 airports worldwide. Each airport page shows a live runway diagram with lighting status, displaced thresholds, surface type, and LDA where applicable. Includes frequencies, elevation, coordinates, and airport type. *** VOLMET DIRECTORY *** A searchable directory of global VOLMET radio stations with frequencies, regions, and coverage areas. Essential for long-haul oceanic and remote operations. *** TIME CALCULATOR *** Add and subtract Zulu times with ease. Enter multiple HH:MM values, toggle each as an addition or subtraction, and get an instant result. Includes a built-in H:MM to decimal hours converter — useful for block time logging and FDP calculations. *** ISA DEVIATION *** Calculate the International Standard Atmosphere temperature at any altitude and derive density altitude, useful for performance calculations and understanding reported OAT in context. *** 3° DESCENT PLANNER *** Two-way 3° descent calculator: enter altitude to lose and get start-of-descent distance, or enter distance to go and get the required descent altitude. Based on the standard 3× rule. *** RECIPROCAL HEADING *** Instantly compute the reciprocal of any magnetic heading. *** TEMPERATURE CONVERTER *** Clean °C ↔ °F converter with a live result display. *** ALTITUDE CONVERTER *** Convert between feet and metres with a single tap. Automatically derives the Flight Level when converting to feet, particularly useful when operating in RVSM airspace or transitioning between metric and imperial altitudes. *** QNH CONVERTER *** Convert between hPa and inHg instantly. Type four digits and the decimal point is inserted automatically — just enter 2992 and get 29.92 inHg. Includes ISA standard pressure reference. --- For reference only. PilotFriend does not replace official documentation, AIPs, NOTAMs, or the operating manuals and procedures of your operator. Always verify critical information through official sources before flight.