SkyTimer
ナビゲーション
無料 · アプリ内購入
SkyTimer automatically logs your flights and tracks fuel burn and tank changes in real time--from your wrist, phone, or iPad. A cockpit companion built to work alongside your EFB.
Start a flight with a single tap. SkyTimer records block and flight times, tracks fuel quantity across up to 7 tanks and 4 engines, and logs your departure, arrival, and intermediate stop airports using a built-in worldwide airport database--no Internet required.
*** FUEL MANAGEMENT, SIMPLIFIED ***
SkyTimer calculates fuel burn, endurance, and remaining quantity on-the-fly using time-on-tanks and your configured burn rates. Update flow rates mid-flight for accuracy as conditions change.
- Smart Balance calculates optimal tank timer durations to keep fuel balanced across tanks.
- A robust reminder engine alerts you to configuration changes based on time-on-tank, fuel use, or fuel transferred.
- Supports a wide range of fuel selectors and transfer switch types for single and multi-engine aircraft.
*** AUTOMATIC FLIGHT TRACKING ***
Smart Track uses GPS ground speed and your aircraft's Vso stall speed to automatically detect takeoffs and landings--no manual input needed. SkyTimer logs the times and airports for you.
*** WORKS ON iPHONE, iPAD, AND APPLE WATCH ***
Run SkyTimer on your iPad alongside your EFB in Split View, Windowed or Slide Over. On iPhone, Dynamic Island keeps your timers and fuel data visible even while you're in ForeFlight or Garmin Pilot--like a HUD for your flight data. SkyTimer for Apple Watch gives you full access to every feature right from your wrist, and works standalone if you leave your phone on the ground. Everything stays in sync across devices with iCloud.
*** DETAILED FLIGHT LOGS ***
Every trip is saved with flight and block times, airports, out/off/on/in times, fuel details, time-on-tanks, and Hobbs or Tach times. Export to CSV or directly to LogTen. Everything syncs across your devices with iCloud.
*** FREE TO TRY, EASY TO UPGRADE ***
Download SkyTimer for free and start tracking block and flight times at no charge. Unlock everything with SkyTimer Plus:
- Fuel Quantity Tracking
- Unlimited Flight Storage
- Tank Timer Management
- Auto-Track Takeoffs & Landings
- Multiple Aircraft Profiles
- iCloud Sync & Backup
- In-flight Phone/Watch/iPad Sync
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Price may vary by location. Subscriptions will be charged to your credit card through your App Store account. Your subscription will automatically renew unless cancelled at least 24 hours before the end of the current period. You will not be able to cancel the subscription once activated. After purchase, you can manage your subscriptions in App Store account settings.
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Privacy Policy:
https://skytimer.app/privacy/
Terms of Service:
https://skytimer.app/terms/
さらに見る Some helpful new updates to make SkyTimer even better.
- Block Time — Choose whether aircraft block time is engine on to engine off, movement based or manual
- User Timer — A new count-up/countdown timer for IFR procedures, holds, and approaches.
- Custom Fuel Flow Presets — Save and quickly apply fuel flow rates for your engines.
- Engine Cooldown Alert — Set an after-landing cooldown timer in your fuel management profile to get reminded before shutdown.
- GPS Improvements — In-flight GPS status indicator, relaxed detection mode for pressurized cockpits for better takeoff/landing accuracy, and a new GPS diagnostics view.
- Large Tank Support — +100/−100 buttons for faster fuel entry on high-capacity tanks.
- Bug Fixes & Polish
- Fixed fuel unit display on aircraft list
- Improved reminder popup behavior
- Various iPad and Watch layout refinements
2.5.4 4月2日
Some helpful new updates to make SkyTimer even better.
- User Timer — A new countup/countdown timer for IFR procedures, holds, and approaches.
- Custom Fuel Flow Presets — Save and quickly apply fuel flow rates for your engines.
- Engine Cooldown Alert — Set an after-landing cooldown timer in your fuel management profile to get reminded before shutdown.
- GPS Improvements — In-flight GPS status indicator, relaxed detection mode for pressurized cockpits for better takeoff/landing accuracy, and a new GPS diagnostics view.
- Large Tank Support — +100/−100 buttons for faster fuel entry on high-capacity tanks.
- Bug Fixes & Polish
- Fixed fuel unit display on aircraft list
- Improved reminder popup behavior
- Various iPad and Watch layout refinements
2.5.3 3月26日
SkyTimer now runs natively on iPad.
- Full iPad support with optimized views for every screen size
- Slide Over, Windowed and Split View — run SkyTimer alongside ForeFlight, Garmin Pilot, or your favorite EFB
- Improved watch and phone sync for more reliable in-flight communication
- Optimized battery usage during long flights
- Bug fixes and performance improvements
- Contact form for easier support
- Improved functionality for crossover tank selector
- New fuel reminder detecting tank imbalance for twin engine aircraft
- Add custom cruise fuel flows (e.g. lean of peak, rich of peak) for easy selection
2.5.2 3月16日
SkyTimer now runs natively on iPad.
- Full iPad support with optimized views for every screen size
- Slide Over, Windowed and Split View — run SkyTimer alongside ForeFlight, Garmin Pilot, or your favorite EFB
- Improved watch and phone sync for more reliable in-flight communication
- Optimized battery usage during long flights
- Bug fixes and performance improvements
- Contact form for easier support
2.5.1 2月26日
SkyTimer now runs natively on iPad.
- Full iPad support with optimized views for every screen size
- Slide Over, Windowed and Split View — run SkyTimer alongside ForeFlight, Garmin Pilot, or your favorite EFB
- Improved watch and phone sync for more reliable in-flight communication
- Optimized battery usage during long flights
- Bug fixes and performance improvements
2.5.0 2月18日
What's New:
- Option to disable live sync with Apple Watch during flight so the phone and watch apps work independently. (Recorded flights will still sync.)
- Design tweaks to latest watchOS.
Other recent updates:
- SkyTimer has a new design for the latest iOS with a cleaner look and refined controls.
- Improved Flight History screen making it easier to review information on past trips
- New Start Trip view with a map display showing your selected airport
- Improvements to notifications and alerts in flight
- Various bug fixes and tweaks
2.1.0 2025/09/24
What's New:
- SkyTimer has a new design for the latest iOS with a cleaner look and refined controls.
- Improved Flight History screen making it easier to review information on past trips
- New Start Trip view with a map display showing your selected airport
- Improvements to notifications and alerts in flight
- Various bug fixes and tweaks
2.0.9 2025/09/17
- Per-tank fuel endurance displayed under fuel details
- Bug fixes and improvements to in-flight alerts
2.0.8 2025/02/18
Bug fixes and tweaks to cruise detection.
New Features:
- Cruise detection to remind you to set cruise fuel flow
- Music/Audio controls on Apple Watch app (turn on in watch app settings)
- Select multiple trips at once to export or delete
2.0.7 2025/02/13
New Features:
- Cruise detection to remind you to set cruise fuel flow
- Music/Audio controls on Apple Watch app (turn on in watch app settings)
- Select multiple trips at once to export or delete
Other Changes:
- Improvements to Live Activities/Dynamic Island display
- Minor UI changes
2.0.6 2024/10/21
New Features:
- Cruise detection to remind you to set cruise fuel flow
- Music/Audio controls on Apple Watch app (turn on in watch app settings)
Other Changes:
- Improvements to Live Activities/Dynamic Island display
- Minor UI changes
2.0.5 2024/10/14
- Export trips to LogTen or CSV
- Optimizations to SmartTrack landing detection
- Reminder to end trip after landing
- Various bug fixes and improvements
2.0.4 2024/08/22
SkyTimer has been rearchitected to support multiple fuel tanks and engines. Plus you can now export trips to LogTen.
+ Multiple Fuel Tanks - SkyTimer now supports up to 7 separate fuel tanks--from main, auxiliary, tip tanks--even a center tank
+ Variety of Fuel Selectors - Model the fuel configuration of your aircraft with various fuel selector and transfer switch types.
+ Multiple Engines - You can now manage fuel flow for up to 4 separate engines to more accurately track fuel use in flight.
+ Fuel Configuration Reminders - Define fuel configuration change reminders based on triggers including time-on-tank, tank fuel use, and fuel transferred.
+ Fuel Management Profiles - Create multiple fuel management profiles, each with their own fuel configuration reminders and easily select which one will be used at the beginning of your flight.
+ Test Flight Mode - Use Flight Test Mode to try out your settings and notifications before an actual flight. Time is sped up 10x to more efficiently experience fuel level changes and receive reminders.
+ Edit Past Trips - Edit your previously recorded trips to modify things like flight & block times, stops, and airports
+ Export Trips - Send trips directly to LogTen or export as CSV
+ Track night landings and takeoffs - automatically detected based on your aviation authority's night landing criteria.
2.0.3 2024/08/11
SkyTimer has been rearchitected to support multiple fuel tanks and engines. Plus you can now export trips to LogTen.
+ Multiple Fuel Tanks - SkyTimer now supports up to 7 separate fuel tanks--from main, auxiliary, tip tanks--even a center tank
+ Variety of Fuel Selectors - Model the fuel configuration of your aircraft with various fuel selector and transfer switch types.
+ Multiple Engines - You can now manage fuel flow for up to 4 separate engines to more accurately track fuel use in flight.
+ Fuel Configuration Reminders - Define fuel configuration change reminders based on triggers including time-on-tank, tank fuel use, and fuel transferred.
+ Fuel Management Profiles - Create multiple fuel management profiles, each with their own fuel configuration reminders and easily select which one will be used at the beginning of your flight.
+ Test Flight Mode - Use Flight Test Mode to try out your settings and notifications before an actual flight. Time is sped up 10x to more efficiently experience fuel level changes and receive reminders.
+ Edit Past Trips - Edit your previously recorded trips to modify things like flight & block times, stops, and airports
+ Export Trips - Send trips directly to LogTen or export as CSV
+ Track night landings and takeoffs - automatically detected based on your aviation authority's night landing criteria.
2.0.2 2024/08/05
SkyTimer has been rearchitected to support multiple fuel tanks and engines, along with extensive new fuel management capabilities.
+ Multiple Fuel Tanks - SkyTimer now supports up to 7 separate fuel tanks--from main, auxiliary, tip tanks--even a center tank
+ Variety of Fuel Selectors - Model the fuel configuration of your aircraft with various fuel selector and transfer switch types.
+ Multiple Engines - You can now manage fuel flow for up to 4 separate engines to more accurately track fuel use in flight.
+ Fuel Configuration Reminders - Define fuel configuration change reminders based on triggers including time-on-tank, tank fuel use, and fuel transferred.
+ Fuel Management Profiles - Create multiple fuel management profiles, each with their own fuel configuration reminders and easily select which one will be used at the beginning of your flight.
+ Test Flight Mode - Use Flight Test Mode to try out your settings and notifications before an actual flight. Time is sped up 10x to more efficiently experience fuel level changes and receive reminders.
+ Edit Past Trips - Edit your previously recorded trips to modify things like flight & block times, stops, and airports
2.0.1 2024/08/01
SkyTimer has been rearchitected to support multiple fuel tanks and engines, along with extensive new fuel management capabilities.
+ Multiple Fuel Tanks - SkyTimer now supports up to 7 separate fuel tanks--from main, auxiliary, tip tanks--even a center tank
+ Variety of Fuel Selectors - Model the fuel configuration of your aircraft with various fuel selector and transfer switch types.
+ Multiple Engines - You can now manage fuel flow for up to 4 separate engines to more accurately track fuel use in flight.
+ Fuel Configuration Reminders - Define fuel configuration change reminders based on triggers including time-on-tank, tank fuel use, and fuel transferred.
+ Fuel Management Profiles - Create multiple fuel management profiles, each with their own fuel configuration reminders and easily select which one will be used at the beginning of your flight.
+ Test Flight Mode - Use Flight Test Mode to try out your settings and notifications before an actual flight. Time is sped up 10x to more efficiently experience fuel level changes and receive reminders.
+ Edit Past Trips - Edit your previously recorded trips to modify things like flight & block times, stops, and airports
2.0 2024/07/30
• Bug fixes for older Apple Watches
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• Streamlined Apple Watch interface
• Improvements to iPhone widget syncing when using both iPhone and Apple Watch.
• Increase of maximum fuel per tank
• Trip sort order/filter improvements
• Code optimizations to make things run more smoothly
1.9.6 2023/12/04
• Streamlined Apple Watch interface
• Improvements to iPhone widget syncing when using both iPhone and Apple Watch.
• Increase of maximum fuel per tank
• Trip sort order/filter improvements
• Code optimizations to make things run more smoothly
1.9.5 2023/11/12
• Widget on iPhone now available to view most recent trip and current active flight.
• Improvements to Dynamic Fuel Flow
• Code optimizations to make things run more smoothly
1.9.4 2023/11/07
• Widget on iPhone now available to view most recent trip and current active flight.
• Code optimizations to make things run more smoothly
1.9.3 2023/11/07
• Bug fixes and improvements to fuel loading and Smart Balance
• Code optimizations to make things run more smoothly
1.9.2 2023/11/05
- View your flight details in-flight on the Dynamic Island on iPhone 15 and iPhone 14 Pro. It's like heads-up display of your fuel and flight time when using your EFB.
- View trip data on Smart Stack of watchOS 10.
- Filter previous flights by airport, aircraft and date range.
- New support for single fuel tank aircraft (or aircraft that function as single tank aircraft like some Twin Commanders).
- New support for takeoff fuel flow when using Dynamic Fuel Flow for more accurate fuel calculations.
- Aircraft and Trip sync improvements between watch and iPhone.
- Big fixes and optimizations
1.9.1 2023/11/03
- View your flight details in-flight on the Dynamic Island on iPhone 15 and iPhone 14 Pro. It's like heads-up display of your fuel and flight time when using your EFB.
- View trip data on Smart Stack of watchOS 10.
- Filter previous flights by airport, aircraft and date range.
- New support for single fuel tank aircraft (or aircraft that function as single tank aircraft like some Twin Commanders).
- New support for takeoff fuel flow when using Dynamic Fuel Flow for more accurate fuel calculations.
- Aircraft and Trip sync improvements between watch and iPhone.
- Big fixes and optimizations
1.9.0 2023/10/26
- View your flight details in-flight on the Dynamic Island on iPhone 15 and iPhone 14 Pro. It's like heads-up display of your fuel and flight time when using your EFB.
- View trip data on Smart Stack of watchOS 10.
- New support for single fuel tank aircraft (or aircraft that function as single tank aircraft like some Twin Commanders).
- New support for takeoff fuel flow when using Dynamic Fuel Flow for more accurate fuel calculations.
- Aircraft and Trip sync improvements between watch and iPhone.
1.8.5 2023/10/16
Minor updates and improvements to better support iOS 17 and watchOS 10.
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View your flight details in-flight on the Dynamic Island on iPhone 15 and iPhone 14 Pro. It's like heads-up display of your fuel and flight time when using your EFB.
1.8 2023/09/19
Some helpful new updates to make SkyTimer even better.
- Block Time — Choose whether aircraft block time is engine on to engine off, movement based or manual
- User Timer — A new count-up/countdown timer for IFR procedures, holds, and approaches.
- Custom Fuel Flow Presets — Save and quickly apply fuel flow rates for your engines.
- Engine Cooldown Alert — Set an after-landing cooldown timer in your fuel management profile to get reminded before shutdown.
- GPS Improvements — In-flight GPS status indicator, relaxed detection mode for pressurized cockpits for better takeoff/landing accuracy, and a new GPS diagnostics view.
- Large Tank Support — +100/−100 buttons for faster fuel entry on high-capacity tanks.
- Bug Fixes & Polish
- Fixed fuel unit display on aircraft list
- Improved reminder popup behavior
- Various iPad and Watch layout refinements
さらに見る バージョン2.5.4 4月2日
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