NEW: FLIGHT INSTRUCTOR CURRENCY CFI certificates no longer expire — instructors keep their privileges through a 24-month recent experience period. If you hold a CFI, CFII or MEI certificate, Currency now tracks that period: when your renewal window opens (renewing then keeps your anniversary month), and what it takes to reinstate if it lapses. Add the date to your instructor certificate in Profile. LOGBOOK • Entries your instructor signs remotely (QR code or web link) now sync back to the app as signed. • Instructor signatures now record the CFI's recent experience date instead of an "expiration" date, per the FAA rule change. • You can now attach track logs to signed entries — the signed entry itself is never changed. MAP AND WEATHER • The breadcrumb trail only draws while you're flying — no more trail on the drive to the airport. • Weather refreshes when you come back to the app, and you can pull down on an airport to refresh it. • More reliable syncing when coverage drops in and out in flight.

NEW: FLIGHT INSTRUCTOR CURRENCY CFI certificates no longer expire — instructors keep their privileges through a 24-month recent experience period. If you hold a CFI, CFII or MEI certificate, Currency now tracks that period: when your renewal window opens (renewing then keeps your anniversary month), and what it takes to reinstate if it lapses. Add the date to your instructor certificate in Profile. LOGBOOK • Entries your instructor signs remotely (QR code or web link) now sync back to the app as signed. • Instructor signatures now record the CFI's recent experience date instead of an "expiration" date, per the FAA rule change. • You can now attach track logs to signed entries — the signed entry itself is never changed. MAP AND WEATHER • The breadcrumb trail only draws while you're flying — no more trail on the drive to the airport. • Weather refreshes when you come back to the app, and you can pull down on an airport to refresh it. • More reliable syncing when coverage drops in and out in flight.

TACHBASE IS NOW FREE Every feature is now included — no subscription, nothing to buy. Georeferenced plates, ADS-B traffic and the PFD, terrain profiles and hazard alerts, flight plan filing, the full logbook with currency and 8710 reports, the FAA library, and offline maps and charts. NO ACCOUNT NEEDED FOR THE TOOLS The moving map, plates, weather, PFD and in-flight tools, Direct-To and route building, the FAA library, and offline downloads all work without signing in. A free account adds the things that are yours — your logbook, flight plans, aircraft, checklists and track logs, synced across iPhone, iPad, and the web. Already subscribed? You no longer need it — cancel any time in More › Account › Manage Subscription, or in Settings › [your name] › Subscriptions. ALSO NEW • FAA weather cameras are on by default. • The Airports layer toggle now also hides runway lines, centerlines, and pavement.

Minor update in 2.3.3. Now supports toggling visibility of the airport diagram vector on the map with the airport toggle. Previously, only the chip would hide with the toggle.

• All-new street basemap — crisp vector street maps for the whole country, day and night, sharp at every zoom. Included in your offline state downloads, so the base map stays detailed with no signal. • Airport diagrams, right on the map — taxiways, runway numbers, aprons, and helipads draw on the moving map as you zoom into any airport — including thousands of fields the FAA publishes no diagram for. • Pick your map layers (Pro) — choose which layers download with your offline coverage (high-res base map, VFR, IFR Low, IFR High, overlapping IFR panels), see each layer's size up front, and turn one off to reclaim the space. Adding a layer fetches just that layer — nothing re-downloads. • Routes ATC actually assigns — the Route Finder's recently-cleared ATC routes now parse completely: SIDs, STARs, and radial fixes are recognized, every FAA fix resolves, the preview draws the whole route, and applying one loads the procedures with their published legs on the map. • File the RNAV routes you plan — flight plans with RNAV SIDs and STARs now file with Flight Services. Set your aircraft's PBN capability once in the Hangar, and Tachbase includes the equipment and PBN codes Leidos requires — and warns you before filing if a procedure needs RNAV capability your aircraft isn't set up for. • Pick which chart is on top — where IFR enroute sheets overlap, a chip on the map names the chart you're reading and lets you bring another one forward, so detail hidden under a neighboring sheet is one tap away. On the sectional it's how you show or hide the Terminal Area inset for where you are. • A clearer Downloads page — a one-line status strip shows the current chart cycle, what's on your device, and storage at a glance — and interrupted downloads resume on their own. Approach plates and airport data are now listed with their size, so you can see everything a region downloads. • Track Logs, redesigned — browse recorded flights with a map preview, stats, and sorting — side by side on iPad. • Track vector — your aircraft symbol now projects a 60-second track vector, matching traffic targets, so you can see where you'll be in a minute. • The Charts tab is now Plates — same approach plates, SIDs/STARs, and airport diagrams, clearer name. • IFR High charts are twice as sharp when zoomed in. • IFR Low charts no longer show gaps or seams where inset charts meet when zoomed in. • Maintenance countdowns now follow the latest tach reading in your logbook. • Track log replay hides enroute chart clutter so your flight path stands out. Issues fixed: • Obstacle alert labels no longer overlap where towers cluster. • TFRs redraw correctly when the FAA revises them. • Map labels with international characters no longer knock out nearby labels. • Offline maps recover cleanly — a map tile that failed to load while offline retries instead of sticking at low detail, and “Delete all offline data” is now a complete reset. • Taxi diagrams appear correctly when an offline chart pack is installed. • Chart tabs are easier to close (bigger tap target). • Better default map layers on a fresh install. • The overlapping-chart picker no longer lists charts that aren't there — Alaska and Pacific enroute sheets are matched to their real coverage instead of a bounding box. • ADS-B badge now names the receiver you're actually using. • Attitude now updates from the fastest source your receiver offers. • Artificial horizon could settle into a wrong attitude when a receiver reported it had none. • Improved rate of climb — receivers that don't publish a climb rate were being read as a steep descent. • A correct compass in landscape — held in landscape, that reading could be up to 90° off. • Targets that aren't reporting a heading no longer draw as though they're tracking due north. • iCloud backup could fail with authentication error. Moved option to main ‘More' menu.

NEW IN 2.3.1 • All-new street basemap — crisp vector street maps for the whole country, day and night, sharp at every zoom. Included in your offline state downloads, so the base map stays detailed with no signal. • Airport diagrams, right on the map — taxiways, runway numbers, aprons, and helipads draw on the moving map as you zoom into any airport — including thousands of fields the FAA publishes no diagram for. • Pick your map layers (Pro) — choose which layers download with your offline coverage (high-res base map, VFR, IFR Low, IFR High, overlapping IFR panels), see each layer's size up front, and turn one off to reclaim the space. Adding a layer fetches just that layer — nothing re-downloads. • Routes ATC actually assigns — the Route Finder's recently-cleared ATC routes now parse completely: SIDs, STARs, and radial fixes are recognized, every FAA fix resolves, the preview draws the whole route, and applying one loads the procedures with their published legs on the map. • File the RNAV routes you plan — flight plans with RNAV SIDs and STARs now file with Flight Services. Set your aircraft's PBN capability once in the Hangar, and Tachbase includes the equipment and PBN codes Leidos requires — and warns you before filing if a procedure needs RNAV capability your aircraft isn't set up for. • Pick which chart is on top — where IFR enroute sheets overlap, a chip on the map names the chart you're reading and lets you bring another one forward, so detail hidden under a neighboring sheet is one tap away. On the sectional it's how you show or hide the Terminal Area inset for where you are. • A clearer Downloads page — a one-line status strip shows the current chart cycle, what's on your device, and storage at a glance — and interrupted downloads resume on their own. Approach plates and airport data are now listed with their size, so you can see everything a region downloads. • Track Logs, redesigned — browse recorded flights with a map preview, stats, and sorting — side by side on iPad. • Track vector — your aircraft symbol now projects a 60-second track vector, matching traffic targets, so you can see where you'll be in a minute. ALSO IMPROVED • The Charts tab is now Plates — same approach plates, SIDs/STARs, and airport diagrams, clearer name. • IFR High charts are twice as sharp when zoomed in. • IFR Low charts no longer show gaps or seams where inset charts meet when zoomed in. • Maintenance countdowns now follow the latest tach reading in your logbook. • Track log replay hides enroute chart clutter so your flight path stands out. • Obstacle alert labels no longer overlap where towers cluster. • TFRs redraw correctly when the FAA revises them. • Map labels with international characters no longer knock out nearby labels. • Offline maps recover cleanly — a map tile that failed to load while offline retries instead of sticking at low detail, and “Delete all offline data” is now a complete reset. • Taxi diagrams appear correctly when an offline chart pack is installed. • Chart tabs are easier to close (bigger tap target). • Better default map layers on a fresh install. • The overlapping-chart picker no longer lists charts that aren't there — Alaska and Pacific enroute sheets are matched to their real coverage instead of a bounding box.

NEW IN 2.3 • Checklists (Pro) — tap-to-run normal & emergency checklists, synced across your devices. Start from included templates for popular GA aircraft (172, 182, Archer, SR20/22, Bonanza, DA40, and more) or build your own. • Home Screen widgets — METARs for your airports and your flight currency, in three sizes. • Live Activity — an in-flight Lock Screen card with leg, distance, groundspeed, and ETE/ETA. In the Dynamic Island, your next waypoint and distance are a glance away. • Flight-plan push notifications (Pro) — know the moment Flight Services accepts, amends, cancels, or closes your plan, assigns a squawk or expected route — and when new en-route weather crosses your filed route. • En Route Alerts — see what Flight Services flagged along your route, with severity, right on the flight plan page. • Flight tracking controls — Start/Pause/Stop your tracking session from the flight tools menu; auto-start is smarter about ignoring the drive to the airport. • Own-ship, your way — choose your aircraft symbol and its color (and a color for ADS-B traffic) in the new Appearance settings. The map and georeferenced plates follow along. • Offline for the islands — download charts and maps for Puerto Rico, the U.S. Virgin Islands, Guam, the Northern Marianas, American Samoa, Midway, and Wake. • New app icon. ALSO IMPROVED • Terrain alerts now warn about real ridges near airports instead of going quiet in the terminal area. • Direct-To works like your panel GPS — reopening D→ preloads the active waypoint, so redrawing the course from present position is two taps. • With the PFD docked, traffic alerts stay clear of the attitude indicator, and centering the map accounts for the panel. • The flight plan panel fits one screen on iPhone — terrain profile, route, and Send to Plans, no scrolling. • Chart editions now switch over automatically on their FAA effective date — even offline. Download the next cycle ahead of time and the changeover is instant, with nothing to re-download; old editions clean up after themselves. • The offline storage readout shows the true size of your downloads, and offline chart packs no longer re-download when they're already current. • The Wind Flow overlay stays smooth at every zoom level. • Charts you've viewed re-open offline, and the power-off glide ring now works offline too. • Old FIS-B radar and weather graphics expire instead of lingering after a flight. • Sharper FSS status: no more false "route changed" differences, and a clearer Amend/Refresh flow. • Fixes: iPad Weather crash, blank Flight Tools screen on iPhone, Route Finder tab display, and more.

FAA weather camera viewer, updated map, logbook, and flight planner UI. Theme color adjustments. Backend sync engine updates.