# B777 Tools — Study aid for 777 crews > Study aid for 777 crews (iPhone/iPad app by Joao Reguengos.) - Source: https://appshunter.io/ios/app/b777-tools/id6822532256 (this page in markdown: same URL + `.md`) - Developer: [Joao Reguengos](https://appshunter.io/developer/1797650804) - Category: Reference, Education - Price: Free - Age rating: 4+ - Requires: iOS 17.0 · 7 MB - Languages: American English - Released: 2026-10-20 - Data updated: 2026-10-29 ## What is B777 Tools? B777 Tools is a personal study aid for a closed group of 777-300ER freighter crews: ask for access in the app, and it opens once your request is approved. Everything works offline except the live data. Large text and a dark appearance for the flight deck; on iPad, a sidebar with large maps. TODAY • UTC clock, today's NAT tracks, SIGMETs and space weather at a glance • Weather category at your airports and the EASA conflict zone bulletins in force • Alerts for today only, crew reports from the group, and your favourite tools FLIGHT • Route Check: open or share the flight plan PDF — the route on the map, the SIGMETs, conflict zones, turbulence and space weather along it, EDTO entry, ETP and exit with the alternates' weather, advisories for the countries crossed and a short summary • Weather Check: the TAF at each aerodrome for the time you will be there, against the planning minima • ETOPS / EDTO map: diversion circles, arrival windows and alternate weather • Escape routes for L888 and Y1 by segment • Weather map: SIGMETs and METARs for the North Atlantic, Europe, the Middle East, Asia or the world • Airport weather and NOTAMs; runways with head- and crosswind, D-ATIS for US airports, crew notes and crew reports • Conflict zone bulletins on a map, NAT tracks, oceanic FIR NOTAMs, aircraft reports, space weather • Decoder: any METAR, TAF, SIGMET, NOTAM or FICON in plain words CALC • Maximum fuel available, second-stage fuel and landing weight, with checks against the limits • Fuel conversion with density and uplift; unit converter; time calculator • Wind components with magnetic or true references, descent, cold-temperature correction, ETP and PNR, CAS · Mach · TAS, pressure and density altitude COMMS • ATC to Text: controller transmissions written down on the device, with the matching standard phrase and reply • ICAO phraseology by phase of flight, with the pilot replies • CPDLC: every message, its meaning and the reply it needs; failure and correction procedures • Emergencies and contingencies, SLOP and incident reports • NAT HLA step by step, with weather deviation and contingency tools LIBRARY • More than 500 questions on the aircraft and its procedures, EICAS message trainer, memory item drills • Aircraft and operations topics, airport briefings, weather and codes, operational reference • Interactive FMA, simulator scenarios, brake cooling • A user guide for every tab and tool IMPORTANT B777 Tools is a study aid. It is not approved documentation and it is not for operational use. The approved manuals, charts, NOTAMs and company instructions always take precedence. It is not produced or endorsed by any aircraft manufacturer, chart provider, authority or operator. ## Is B777 Tools safe? Not enough ratings yet to assess B777 Tools. ## Is B777 Tools legit? B777 Tools appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for B777 Tools is 65 out of 100 points across 7 verification signals from App Store and developer data. ## Version history (last 5 releases) ### 1.4.1 — 2026-10-27 • Crew reports on Today: every report in force, your flight's airports first, and Post from Today — choose the airport (departure or destination of your flight, or another), what it is about, and write the note • Reports are shown for 24 hours; delete your own at any time • Today: choose and order your dashboard sections; Flight airports shows the departure, destination and alternates of the last flight plan • iPad: Today in two columns, wider sidebar • The link to PilotLogX opens the right App Store page ### 1.4 — 2026-10-26 • Next Flight: share the flight plan to the app and Today becomes your flight — local times, the duty limit, the weather at every airport, the route summary with the live alerts and where they are, and the company advisories • Flight brief from the flight plan: MEL items, reduced weights, extra fuel, fuel and weights against the limits, dispatch remarks • Your iPhone and iPad share the next flight through your iCloud • FTL — Duty and Rest: maximum FDP, latest engines-off, your FDP against the limit, commander's discretion, minimum rest and next report • Dangerous goods: main deck segregation from the NOTOC codes and the emergency drill codes • Runway condition to braking action table • Hong Kong airport briefing • iPad: the sidebar always opens the page you choose; several fixes ### 1.3 — 2026-10-24 • New layout by phase of flight: Today, Flight, Calc, Comms, Library — with favourites and one search across the app • Route Check reads the flight plan PDF: share it from your EFB to B777 Tools, and the route is drawn waypoint by waypoint with the live alerts, EDTO points and alternates, advisories for the countries crossed and a summary • Weather map with SIGMETs and METARs for Europe, the Middle East, Asia and the world • Escape routes for L888 and Y1 • Comms: ICAO phraseology, CPDLC messages and replies, emergencies and contingencies; ATC to Text shows the matching standard phrase • iPad: a sidebar with every tool and large maps • A user guide for every tab and tool ### 1.2 — 2026-10-23 • Weather Check: paste or type your departure, destination, alternates and ERA, with the ETA, and see the TAF for the time you will be there against the planning minima • ETOPS / EDTO: arrival window at each en-route alternate from the departure time and ground speed, with its TAF checked for that window • Airport runways: every runway end with the head- and crosswind from the latest METAR, closures in force and scheduled, and the D-ATIS for US airports • Crew reports: approved pilots post short notes about an airport, valid 24 hours or 7 days, with a notification for the others • Crew notes for each airport: noise abatement, pick-up, gate and crew access • Conflict zones: tap a bulletin to see the affected airspace on the map • Alerts for today only: a conflict zone bulletin that comes into force, is revised, ends or is withdrawn today; strong space weather; volcanic ash and cyclone SIGMETs over the North Atlantic • Wind tool: ATIS (magnetic) or METAR (true) wind against a magnetic or true runway, with the variation, for northern Canada • Airport groups for Europe, the North Atlantic and the Middle East / Asia ### 1.1 — 2026-10-21 Version 1.1 • Crew access: request access in the app; the app opens once approved • Home: UTC clock, NAT tracks, SIGMETs, space weather, your airports and the EASA conflict zone bulletins at a glance • Train: more than 500 questions written from the FCOM and QRH, an EICAS message trainer and the memory item drills • Live: NOTAMs for your airports and the oceanic FIRs, with a filter for your arrival time; EASA conflict zones; ETOPS / EDTO map • ATC to Text, pressure and density altitude with speeds, FMA guide, search in Study ## Apps similar to B777 Tools | App | Rating | Price | Category | | --- | --- | --- | --- | | [SNOWTAMS](https://appshunter.io/ios/app/snowtams/id1525510261) | 1.0 (1) | Free | Reference | | [LooseLoop - Craft Companion](https://appshunter.io/ios/app/looseloop-craft-companion/id6756404492) | 4.5 (263) | Free | Reference | ## More apps by Joao Reguengos - [AeroCheck](https://appshunter.io/ios/app/aerocheck/id6742466043) - [PilotLogX - Pilot Logbook](https://appshunter.io/ios/app/pilotlogx-pilot-logbook/id6743996733) All apps by Joao Reguengos: https://appshunter.io/developer/1797650804 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-29.*