Stratos vs IFC Viewer

Welcome to Stratos, an app designed, coded and brought to life by one passionate pilot (me), for pilots. Whether you’re looking for new cool GA airports to explore, a way to track & share your flights, access your pilot performance stats, or a space to connect with other aviation enthusiasts, Stratos brings it all together in one place. **Discover New Airports and Nearby Activities** • Explore airports worldwide with our interactive map.  • Filter by runway specifications or nearby attractions like restaurants, parks, or museums, and plan your next adventure with ease.  • See where you’ve flown and save your favorite destinations for the future.  • Stratos will show you who has flown to that airport and what they have to say about it! **Log Your Flights and Track Progress** • Keep a record of your flights effortlessly with precise tracking data and reflect on your performance with self-assessments and debriefing tools.  • Stratos helps you turn every flight into a learning experience, complete with journals and visual progress tracking.  • Your flight and pictures will be shared across the app community feed, so that you can get the props you deserve for that butter landing! **Connect with the Aviation Community** • Join a network of pilots and aviation enthusiasts, share your flights, and see what others are up to.  • Find local aviators at your home airport or connect with like-minded pilots from across the globe! Stratos is built to support your journey as a pilot, whether you’re flying for fun or honing your skills. It’s not just about where you’ve been—it’s about where you’re going next. Give it a try, it's free!

IFC Viewer helps architects, engineers, contractors and BIM coordinators open, inspect and check IFC2x3 and IFC4 models on iPhone, iPad and Mac. Go beyond 3D viewing. Review clashes and clearances, measure quantities, compare revisions, validate model information and create structured evidence for project reviews — all from one IFC workspace. VIEW YOUR IFC MODELS • Open IFC2x3 and IFC4 files in an interactive 3D viewer. • Explore buildings, storeys, elements, properties and quantities. • Search, select, isolate and inspect IFC objects. • Use Quick View for a fast check, or organise models and revisions into projects. • Review models at your desk, in meetings or on site. GO FURTHER WITH 14 OPTIONAL PRO TOOLS • Clash Detection — hard clashes, minimum distances and clearance checks. • Quantity Takeoff — geometry measurements, counts and takeoff baskets. • Model Compare — changes between baseline and revised IFC models. • Federator — bring multiple IFC models into one review. • IDS Validator + IDS Creator — check or author information requirements. • QA Reporter + Model Health — identify data-quality risks and model health issues. • Coordinate Checker — inspect origins, units, placements and coordinate indicators. • BCF Issue Tracker — capture, organise and export model issues. • COBie Reporter + COBie Updater — review COBie quality and supported data changes. • Parameter Dictionary, Query Studio and AI Data Compliance — explore IFC data and assess model evidence. NEW: PROJECT AUDIT & EVIDENCE PACK Choose a Model Health baseline review, or run Model Health, IDS Validation and Coordinate Checker together. Examine findings, statuses and evaluation coverage, revisit saved audit history and export an evidence pack containing PDF, CSV and JSON reports with a SHA-256 manifest. IFC and IDS fingerprints identify the source data used. Where information is missing, the app reports limitations instead of inventing a pass. Project Audit is included with verified Unlock All ownership or ownership of all 14 original individual Pro Tools. BUY ONLY WHAT YOU NEED The paid app includes core IFC viewing. Add individual Pro Tools as one-time in-app purchases, or choose Unlock All for all 14 current Pro Tools. No subscription. BUILT FOR REAL PROJECT WORK A practical local-first IFC review workflow across iPhone, iPad and Mac. Optional online features may require internet access. IFC Viewer supports review and analysis; its findings are not a substitute for project-specific verification or regulatory certification. Support and guides: ifcviewer.co.uk/support