About
This application provides pilots with real-time aircraft performance calculations for any flight phase, offline. It aims to reduce cockpit workload, save fuel through takeoff thrust optimization, and eliminate paper-based materials for a more economical and efficient flight operation.
What's New in ePerf
9.6.0
September 28, 2026
* For E-Jets E2 Family: Updated performance databases for PW1919G-RC (E190-E2) and PW1921G-RC (E195-E2) engine types for ANAC Certification * For E-Jets E1 Family: Added Performance calculations for narrow runway operations for EASA Certification. * General Updates: Removed the Brightness and Light/Dark Mode button from the top bar. These settings should be managed through native iPadOS display controls.
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FAQ
What is ePerf?
ePerf is a tablet application designed for pilots to perform aircraft performance calculations offline. It helps reduce cockpit workload, save on fuel costs, and transition to a paperless cockpit environment.
Does ePerf work offline?
Yes, ePerf is fully stand-alone and can perform takeoff and landing performance calculations offline in any phase of flight, anytime and anywhere, without needing an internet connection.
What aircraft models does ePerf support?
ePerf provides support for all Embraer Commercial aircraft models, offering tailored performance calculations for these specific aircraft.
How does ePerf help save money?
ePerf helps airlines save money by reducing paper-based materials (saving weight), improving aircraft performance compared to printed books, and optimizing takeoff thrust to save on engine costs.
What are the requirements for ePerf?
ePerf requires an airport database compatible with ECAFM or IATA SCAP ADIS v1.0. Airport database updates can be managed either via iTunes or wirelessly.
Is ePerf available on multiple devices?
Based on the provided data, ePerf is currently supported on iPads, indicating it is designed for tablet use.
How often is ePerf updated?
The latest version of ePerf is 9.4.1, and it was last updated on April 22, 2026. This suggests a history of regular updates to maintain functionality and compatibility.
Does ePerf have ads?
No, ePerf does not contain advertisements. It is a free application designed to provide a clean and straightforward interface for pilots without ad interruptions.
