TLAR vs AvNav

The TLAR ("That Looks About Right!") app is designed to improve general aviation pilot situational awareness of aircraft performance. TLAR computes takeoff, climb, cruise, and landing performance of the following single-engine piston-powered aircraft types (Expert version allows you to build your own plane type, below are pre-loaded): • Aero L39C (L39) • American Champion Super Decathlon (8KCAB) • Bonanza A36 (A36) • Cessna 150M (C150M) • Cessna 152 (C152) • Cessna 170B (C170B) • Cessna 172M (C172M) • Cessna 172N (C172N) • Cessna 172S (C172S) • Cessna 180K (C180K) • Cessna 182P (C182P) • Cessna T-240 (C240T) • Cessna A185F (CA185F) • Cirrus SR20 (SR20) • Cirrus SR22 (SR22) • Cirrus SR22T (SR22T) • Cub Crafters FX-2 (FX2) • Cub Crafters FX-3 (FX3) • Diamond DA40 (DA40) • Glasair Sportsman (GLSP) • Glasair Glastar (GLST) • Harmon Rocket II (HROC2) • Kitfox 7 Series SS (K7SS) • Kitfox 7 Series STI (K7STI) • Mooney M20F (M20F) • North American Aviation T-6G (T6G) • Piper J3 (J3) • Piper PA18 (PA18) • Piper PA22 (PA22) • Piper PA24-250 (PA24250) • Piper PA24-260 (PA24260) • Piper PA28-140 (PA28140) • Piper PA28-181 (PA28181) • Vans RV-4 (RV4) • Vans RV-6 (RV6) • Vans RV-7 (RV7) • Vans RV-8 (RV8) • Vans RV-10 (RV10) • Vans RV-12iS (RV12iS) • Vans RV-14A (RV14A) The basic version of the app is free.  It predicts aircraft performance using user-entered weather and elevation information in a static fashion like a calculator. The pro version requires a subscription, but offers significantly more features and capabilities. It dynamically recalculates performance in real time responding to the aircraft's 3D position and automatically updated weather conditions. With the addition of airfield information from either the included 73,000 airfield global database or user-defined airstrips, TLAR computes additional performance metrics such as predicted height by end of the runway on takeoff, bearing, distance, glide path, and descent rate required to the airfield, predicted stopping point on the runway during landing, approach stability on short-final, displaying that status visually, and audibly in your headset (for aircraft with communication panels that can connect via bluetooth or cable to your phone). The pro version allows the pilot to set tailorable safety margins and warns the pilot if predicted performance will violate any of the set safety criteria. The expert version adds patent-pending emergency glide functionality, telemetry recording, and automatic landing zone loading. It will tell you where and how high you will be when your aircraft will be capable of conducting an engine windmilling turnback to the runway on takeoff or in cruise. During takeoff and climb it will show you your current wind-corrected glide footprint and announce on headset your latest abort point, when a turnback is possible and show you the route of flight back to the runway along with your predicted altitude when reaching the runway. The expert version also has a heads-up display, NEXRAD radar, custom plane types, and store telemetry. We continue to add features to this version. Supported iPhone models: : X and up Operating system: iOS 17 or better for new interface (14.3 thru 16 will download the legacy TLAR version which has nearly the same functions, but a different interface). Supported iPad models: cellular models required (GPS) with minimum A12 chip performance or greater For more information or to download the TLAR Pilot Manual see www.TLARPILOT.com. You can find the End User License Agreement at: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ And you can read the Owyhee Aviation, LLC privacy policy here: https://www.tlarpilot.com/privacy-policy.html

See airspace in 3D. Read ATC — not just hear it. Plan around weather with AI. AvNav is a complete Electronic Flight Bag built for pilots flying in U.S. airspace. It combines the everyday EFB tools pilots expect — charts, plates, airport diagrams, aircraft profiles, weight and balance, checklists, weather, ADS-B traffic, flight logging, logbook, replay, and offline data — with advanced 3D visualization, live ATC transcription, simulator support, and AI-assisted flight planning. Start with a free ground-mode preview, then unlock full cockpit capabilities with a CoPilot subscription. FREE GROUND MODE — EXPLORER Explore AvNav before subscribing. • Live ATC audio and transcription • Real-time ADS-B traffic • 3D airspace and terrain visualization • Airport and traffic awareness from the ground COPILOT — FULL EFB Unlock the complete AvNav cockpit experience. • AI-assisted flight planning and route analysis • FAA charts, plates, and airport diagrams • Offline maps, charts, plates, and airport data • Aircraft performance profiles • Weight and balance • Aircraft checklists • Fuel price information • Flight logging • Logbook entries • Recorded flight review and replay • PFD display support • X-Plane simulator integration • ADS-B receiver integration, including Stratux-compatible devices BUILT FOR DAY-TO-DAY FLYING AvNav now supports the core workflows pilots expect from an everyday EFB: plan the flight, review airports and weather, use aircraft-specific data, manage checklists, calculate weight and balance, fly with ADS-B traffic and weather, record flights, review them afterward, and build logbook entries. ADVANCED 3D COCKPIT AWARENESS AvNav goes beyond flat maps. • 3D satellite terrain across U.S. airspace • 3D airspace visualization • ADS-B traffic display • Weather overlays including NEXRAD and METARs • Live ATC transcription where supported • Fused navigation from GPS, ADS-B, X-Plane, and replay sources • PFD support when attitude data is available FLIGHT LOGGING, LOGBOOK, AND REPLAY Record, review, and replay your flights. • Automatic and manual flight logging • Recorded flight list • Flight replay with play, pause, seek, rate, loop, and review controls • Replay feeds the same navigation system used by the map and PFD • Create and edit logbook entries • Link recorded flights to logbook entries X-PLANE SIMULATOR SUPPORT Use X-Plane at home to test AvNav before flying. • Connect AvNav to X-Plane over your local network • Drive the 3D map and PFD from simulator data • Record simulator flights • Replay simulator flights for review and testing OFFLINE-FIRST Download the data you need before flight. • Maps • Charts • Plates • Airport diagrams • Airport and navigation data Continue navigating when cockpit connectivity is limited or unavailable. SUBSCRIPTION • Monthly and annual CoPilot plans • Includes a 30-day trial • Auto-renews unless canceled AvNav brings complete EFB utility, 3D situational awareness, AI planning, live ATC transcription, ADS-B traffic, flight logging, logbook, replay, and simulator testing together in one cockpit system. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/