Loretta
Flightdeck Assistant
Free
SKYKEYS Customers use Loretta to visualize and optimize their flightplans on an EFB, in real time, while enroute.
Get decision support in all phases of the flight, improve both situational and cost-awareness by intuitive visualizations, and introduce on-device trajectory optimization to the flight deck!
more Fixed a defect that led to accumulation of stale data
2.5.12 Mar 4
Larger text size throughout for better readability
Reworked Nav Log with DCT, Abeam Points and Fuel Checks
Shortcut predictions including Overflight Charges
Improved download performance
2.5.8 Jan 8
Fix manual position update issues when close to TOD
Allow manual position updates also below FL100
Fix speed label overlap issues on the CLIMB/DESCENT views
Correctly categorize ETP points as "pseudo"
2.4.12 10/29/2025
Made the flight-list update frequency configurable in the backend
Fixed occasional red flights related to incorrectly detected STARs
Fixed out-of-sequence waypoints in the presence of maneuvering distance
2.4.8 10/08/2025
Improved support for CG correction on non-Airbus-non-Boeing types
Added taxi-time support for some flavors of ARINC-633
2.4.6 09/28/2025
Fixed random behavior with GPS permissions
Fixed a potential app crash in connection with DCT to present position
Fixed the layout of the Mini Sweetspot projection bars
2.4.5 09/20/2025
- STAR constraints: Loretta will follow the OFP altitude profile on the STAR, to more accurately predict fuel burn and arrival time
- Maneuvering Distance: Wherever the OFP used MD for e.g. statistical arrival or departure procedures, Loretta now considers this as well
- EOBT consideration: When different from STD, the EOBT is taken into account for flight filtering and preparation
- Yo-Yo prevention in connection with enroute even/odd cruisetable changes (configurable)
- Optional min/max limitation of Cost Index (via config)
- Optional time margin applied to the "On Time" optimization preset (e.g. arrive 5 minutes ahead, via config)
- Automatic re-load of the flight when a new flight plan is released
- Climb- and Descent Optimization for non-Airbus-non-Boeing aircraft, by picking the most efficient schedule available in OEM data
- Flight sorting on the SEARCH page made more intuitive
- URL-pattern based integration with third-party apps for fuel checks
- Support for the Airbus A350 AID
2.4.3 09/01/2025
Fixed a potential app crash on flights in regions without contrail forecast
2.3.19 06/20/2025
Fixed the input validation for CG
2.3.16 05/29/2025
Fixed out-of-range magnetic tracks
Fixed spurious loss of GPS position
Make it more obvious that a calculation is in progress when doing a position update
Keep significantly delayed flights available in the app
2.3.15 05/20/2025
* Fix the interpretation of rare YoYo profiles in Flightkeys-flavored A633
* Fix missing navigation points in Sabre- and NavBlue-flavored A633
* Fix small layout issues on older generation iPads
2.3.14 05/07/2025
Fixed incorrect EDR values in the vicinity of the dateline and at high latitudes
2.3.13 04/30/2025
* Completely re-worked Optimization Screen, designed to be more intuitive and cause less workload, based on collected feedback:
- Clear separation between different optimization modes
- Presets for the most common use cases (use OFP CI, arrive on time, minimize flight time)
- Automatically stay within fuel and landing mass limits
- Summary of user changes to the original OFP values (e.g. ZFM increased by 120kg, Contrail Avoidance ON,...)
- Fuel and time results that stay visible when navigating away from the optimization screen
* Turbulence and Contrail visualization added to the Sweet Spot chart, in addition to the familiar graphics on the Flight Profile
* Manual enroute position update to enable highly accurate dead-reckoning position and rest-of-the-flight optimization:
- Specify next waypoint, distance, track, altitude and fuel on board to update Loretta's assumption
- Loretta will optimize the remaining part of the flight, taking actual values into account
* Redesign of "Compare OFP": the switch will stay ON if desired, continuously showing both the OFP profile and Loretta's optimum
2.3.11 04/23/2025
Improved reliability of certain AID models
Added support for additional A633 flavors
Enhanced precision of step climb performance
2.2.36 03/21/2025
Add support for loretta:// deep links as an alternative to https://
2.2.24 01/24/2025
Fixed an issue in connection with painting the green tunnel with forward CG
2.2.23 01/15/2025
Added ground-side configuration options for VMO, MMO and margins
2.2.22 01/14/2025
Fixed an issue with step descents just before TOD
Made the app's version visible in iOS 18 Settings
Turbulence thresholds are now configurable ground-side
2.2.20 12/16/2024
Fixed minor layout issues with large deviations from STA
Fixed optimization failures in some edge-cases
2.2.18 12/06/2024
Fixed a flight correlation issue in analytics data
2.2.16 11/26/2024
- The mini-map again follows the cursor
- Fixed a rare crash with specific descent performance data
- Fixed a frequent crash when launched in portrait view
2.2.14 11/25/2024
- Turbulence forecast visualization in the flight profile, and an option to minimize turbulence in the optimization
- New map, with FIR boundaries and critical terrain (MOCA above 10.000 and above 14.000 ft)
- Ground-side configuration options for default CG, minimum SAT, contrails visible/invisible
- Performance factor visible and editable (e.g. for MEL items)
- Cleaned pseudo-points in the trajectory for some flight planning vendors
- Comparison baseline added for on-time performance and fuel burn ("OFP +100kg", "STA -1min")
2.2.10 11/18/2024
Added support for flightplans with missing climb/descent CI units
2.1.10 09/26/2024
Remove old flights from the search page
Fix a defect that could crash Loretta when moving the cursor past the TOD
Correctly recompute the trajectory upon arrival of a new forecast
2.1.9 09/25/2024
Wind components and ISA deviation on the sweet spot chart
Enhanced climb and descent optimization to better leverage the available speed range
Three levels of contrail avoidance
Flight search function
Simplified workflow
2.1.8 08/01/2024
Fixed a defect that led to accumulation of stale data
more Version 2.5.12 Mar 4
Data Linked to You The following data may be collected and linked to your identity: