# Aerobatic Flight Logger — G-Force & Flight Time Tracker

> G-Force & Flight Time Tracker (iPhone/iPad app by Pierre DE MORO.)

- Source: https://appshunter.io/ios/app/aerobatic-flight-logger/id6753714191 (this page in markdown: same URL + `.md`)
- Developer: [Pierre DE MORO](https://appshunter.io/developer/1844599650)
- Category: Sports, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 16.6 · 3 MB
- Languages: American English
- Released: 2025-10-08
- Data updated: 2026-05-15
- User reviews in markdown: https://appshunter.io/ios/app/aerobatic-flight-logger/id6753714191/reviews.md

## What is Aerobatic Flight Logger?

Aerobatic Flight Logger is a free Apple Watch app designed primarily for AEROBATIC PILOTS to track flight times and activities directly from their wrist.

IMPORTANT G-FORCE DISCLAIMER
Apple Watch accelerometer data should be considered as SECONDARY INFORMATION ONLY. Accuracy may vary significantly based on watch position and arm movement. G+ and G- measurements may differ substantially from aircraft accelerometer readings.

Always rely on your aircraft's instruments as the primary source of G-force data. Use watch data for reference purposes only.

The Apple Watch display is not supposed to be watched during aerobatic maneuvers. Focus on flying the aircraft and reference instruments!

KEY FEATURES

REAL-TIME G-FORCE MONITORING (Reference Only)
- Live G+ and G- during aerobatic sequences
- Advanced multi-layer filtering for improved accuracy
- Configurable G-force alerts (sound + haptic)
- Two alert rules with adjustable validation time
- Enhanced 2-second alert patterns (discontinuous/continuous)
- Complete G-force statistics in flight summary
- FOR REFERENCE PURPOSES - NOT A REPLACEMENT FOR AIRCRAFT INSTRUMENTS

PRECISE FLIGHT TIME TRACKING
- Multiple calculation methods: Take-Off/Landing, Hobbs, or Block Time
- Automatic activity customizable trigger rules
- Real-time chronometers for taxi, flight, fuel, and activity times
- Configurable taxi fee for accurate billing

MULTIPLE ACTIVITY TYPES
- Aerobatics (primary focus) with real-time G-force
- Skydiving operations
- Glider towing
- Aerial photography
- Other

COMPLETE FUEL LOGGING
- Track fuel added before and after flight
- Record fuel remaining at flight end (FUEL LEFT)
- Support for Liters and US Gallons
- Integrated refueling time tracking

COMPREHENSIVE FLIGHT DATA
- Hobbs meter readings (departure/arrival)
- Manual G-force entry (plane's accelerometer data) for aerobatic flights
- People on Board Count (PoB)
- Complete timestamps for all flight phases
- Activity time percentage calculation

ALWAYS ACTIVE DURING FLIGHT

DETAILED FLIGHT HISTORY
- Last 10 flights stored locally
- Session numbering (1-99, auto-reset)
- Complete flight details with all metrics
- Easy access to past flight data

CUSTOMIZABLE SETTINGS
- Adjustable G-force validation time (delta-t parameter)
- Toggle G-force alerts ON/OFF
- Multiple time calculation methods
- Fuel unit selection

PERFECT FOR
- Aerobatic pilots tracking G-forces (primary use case)
- Skydiving operations
- Glider towing operations
- Any pilot needing accurate activity, refuel values and time tracking

TECHNICAL REQUIREMENTS
- Apple Watch Series 5 or later (watchOS 10+)
- Recommended screen size: 44mm or higher
- HealthKit permissions for keeping app active during flight
- Motion & Fitness permissions for G-force tracking (aerobatics only)

PRIVACY & DATA
- All flight data stored locally on your Apple Watch
- No cloud synchronization or data transmission
- HealthKit used only to maintain app active during flight
- No personal data collected

SAFETY NOTICE
DO NOT look at or manipulate your Apple Watch during flight unless you can maintain full attention to your primary pilot responsibilities: AVIATE, NAVIGATE, COMMUNICATE, and collision avoidance.

This application is provided "AS IS" without any warranty. Use of this application is entirely at your own risk and responsibility. The developer assumes no liability for any incidents, accidents, or damages resulting from the use of this application.

This app is a logging tool to help you record flight metrics for your plane logbook and club management applications. G-force data from Apple Watch is for reference only and should never replace aircraft instruments for safety-critical decisions.

FREE APP
Aerobatic Flight Logger is completely free with all features unlocked. 
No ads, no subscriptions, no hidden costs.

Visit our website for detailed User Guide and support: flightlogger.owwin.fr

Fly safe and log accurately!


## Version history (last 3 releases)

### 1.0.2 — 2025-11-05

Bug fixes and improvements:
- Fixed fuel values display to show 2 decimal places for better precision in all screens (refueling, flight summary, history, and flight details)

### 1.0.1 — 2025-10-20

Version 1.0.1 - Accelerometer Optimization

MAJOR UPDATE: G-Forces Measurement System Redesign

This corrective update completely rebuilds the accelerometer measurement system with significantly improved accuracy for aerobatic flight monitoring.

NEW FEATURES:
- Advanced multi-layer filtering system for improved G-force accuracy
- Intelligent G+ and G- detection using 3D vector analysis with automatic calibration
- Orientation-independent measurements (works regardless of wrist position)
- Temporal validation system to eliminate false peaks from arm movements
- Configurable validation time (delta-t parameter) in Settings
- Optional G-force alerts (OFF by default - enable in Settings if desired)
- Enhanced alert system with 2-second duration and stronger haptic feedback

BUG FIXES:
- Removed duplicate TIMESTAMPS section in Flight Details
- Improved overall stability

IMPORTANT:
For detailed technical information about the new G-force measurement system, calibration process, and detection methodology, please refer to the User Guide on our website - see Support URL for link (section 16).

REMINDER: Accelerometer data remains indicative. Always rely on aircraft instruments as primary source.

### 1.0 — 2025-10-08

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-15.*