B737 Fuel Calculator

B737 Fuel Calculator is the easiest way for pilots to calculate and track aircraft fuel.

Camera OCR for Fuel Readings:
•Take a photo of your aircraft’s fuel gauges
•Let the app auto-detect Left, Center, Right tank values using built-in OCR
•Works with multiple fuel gauge display styles

Automatic Fuel Calculations
•Enter Departure and Arrival fuel values
•Get instant totals and easy comparisons
•Designed for quick ramp checks and in-flight logging

Smart Reminders & Notifications
•Fully integrated with iOS notification system
•Receive an alert when fuelling should be complete based on required uplift.

Fuel Widget for Quick Glance
•See required block fuel right from your Home Screen or Lock Screen.
•Designed for speed and accessibility

Why B737 Fuel Calculator?
•Simple and fast – minimal taps, clear layout
•Private and offline – no accounts, no internet needed
•Built for aviation – tailored to real-world cockpit and ramp use

DISCLAIMER
•For Reference Only: B737 Fuel Calculator is intended for educational and situational awareness purposes. It is not certified for operational flight use.
•Not for Flight Planning or Navigation: This app must not be used for official flight planning, performance calculations, or in-flight decision-making, especially during critical phases of flight such as takeoff, landing, or fuel-critical scenarios.
•Verify All Data: Always cross-check any fuel readings or calculations shown in the app with official aircraft instruments and documentation. B737 Fuel Calculator is a convenience tool— not a substitute for proper preflight planning and aircraft systems.
•OCR Limitations: Fuel readings captured using the camera and OCR feature may be inaccurate or incomplete depending on lighting, gauge design, camera angle, and image clarity. Always manually verify and correct any values before using them.
•No Regulatory Approval: This app is not endorsed or approved by any aviation authority, operator, or aircraft manufacturer.
•No Warranties: All calculations, fuel data, and displayed information are provided “as is” without any guarantees regarding accuracy, completeness, or reliability.
•User Responsibility: By using this app, you acknowledge that you are solely responsible for how you interpret and apply the information presented. B737 Fuel Calculator is not a replacement for airmanship, certified tools, or operational procedures.

By using B737 Fuel Calculator, you acknowledge and accept these terms and agree that the developers and distributors shall not be held liable for any loss, damage, or injury arising from your use of this app.