Added the ability to create and manage custom acronyms directly in the app. Custom acronyms can be scoped to All, Airbus, or Boeing. Added export/share support for user-created acronyms. Improved the missing-acronym workflow with clearer add or feedback options. Added new Maintenance acronyms: CDDD, CEIS, and NSRM.

This update expands the Maintenance acronym database with additional engineering and operational support terms, including TFC, LSP, CRAS, OSS, TAR, TS, and COE. It improves lookup coverage for technical services, repair approval, operational support, and coordinating engineer references.

This update refreshes Aircraft Acronyms’ support and privacy links to point to the new public support pages, updates the in-app feedback contact address, and adds a new Maintenance-domain acronym entry: SLP, Supplementary Loop Belt. No account login, paid content, or special review credentials are required.

App Review Summary (Version 2.2.4) This update focuses on acronym lookup quality and navigation improvements for Airbus users, plus release transparency in Settings. Added in-definition acronym linking Users can now tap acronyms found inside a definition’s term text to jump directly to that acronym’s definition. Added return navigation after linked lookups After following an in-term link, users now see a Back to ... control to return to their previous definition/search context. Expanded and cleaned ACMS data content Updated Airbus ACMS call-up dataset (A330/A350 scope) with curated, human-readable term cleanups and acronym expansions (for example shorthand expansions and casing normalization). Added Version History in Settings New Settings > Version history page shows release summaries and change lists from a bundled changelog file. No change to account model or payments No login required, no account creation, and no new purchase flow changes in this release. Permissions No new permission requests were introduced in this update.

New bookmark options: keep “persistent” bookmarks for aircraft you fly often, or turn persistence off in Settings if you prefer one-off lists. Bookmarks view now clearly separates temporary vs persistent saves, with updated icons and a cleaner reminder card to clear older flight bookmarks. Usability polish across search, voice, and clipboard detection remains intact.

* Refined the side-menu drag handling so quick flicks snap open or closed immediately while slower swipes still feel controlled and responsive. * Restored normal scrolling throughout the main content after the menu is closed; vertical pans no longer get intercepted. * Removed the internal gesture debugger overlay from release builds so the production UI is clean. * Synced the host app and share extension build numbers, and set the release to version 2.3.0 (build 110) for App Store Connect.

Update Highlights Polished onboarding & paywall flow: the app now stays free by default, with an optional “Support the App” screen that offers a refined glass-style layout, inline restore messaging, and localized button styling across iOS versions. Persistence upgrades: favourite acronyms are stored per aircraft family in UserDefaults, so bookmarks survive relaunches and model switches without extra taps. Productivity tweaks: the bookmark-only view presents a contextual “Hide Bookmark View” button when empty, quickly returning users to the full search experience. Feedback & share improvements: the feedback sheet uses MFMailComposeViewController when available (falling back to a percent-encoded mailto link), and the share extension now consistently targets group.kevinsmith.AircraftAcronyms.shared. Visual refresh: side menu and supporter cards adopt translucent, material-backed designs on modern iOS releases while preserving the existing look on older devices.

Updated A-CDM abbreviations and some maintenance acronyms.

Now usable on iPad. Best used in Slide Over Mode

To improve your searching experience, Clipboard Detection and Voice Recognition have been added.  You can even use the Phonetic Alphabet and the app will understand.

Added acronyms for Polar Operations.

Included missing acronyms.

App Icon colour adjustment and addition of extra acronyms

Updated to include Meteorological abbreviations used in METAR's and TAF's.

Fixed dark mode icons.

Changed Free use period to 10 years. Updated side menu title to reflect the aircraft type being used. Updated icons for dark mode use.

Use Aircraft Acronyms for all Airbus and Boeing aircraft, for free, for 4 weeks, and if you find it useful, consider purchasing the app for a one-time low cost fee of $1.99

Use Aircraft Acronyms for all Airbus and Boeing aircraft, for free, for 4 weeks, and if you find it useful, consider purchasing the app for a one-time low cost fee of $1.99