Fourthedesign FAQs — VR, AR, Real-Time & 3D

Yes. We deliver VR training for industry, museums, education, tourism, and brands—safety procedures, equipment operation, soft-skills role-play, museum tours, and product demos. On-site deployments in Greece (Athens, Thessaloniki, Crete) and remote rollouts across the EU, the Middle East, and America.

Meta Quest 2/3/Pro, Pico, SteamVR PC-VR, and Windows kiosks. Optional Magic Leap 2 for pass-through AR. We also integrate LMS (SCORM/xAPI) and MDM fleet tools.

Ballpark (ex-VAT): Single-scene pilot (Quest) €2k–€οοk; multi-scene or multi-user €10k–€οοk+; localization per extra language €1k–€2k; headset kit €400–€1,500; PC-VR rigs €1,500–€3,000. Final quotes follow a written scope and asset list.

Typical 4–12 weeks. Path: discovery → script & task map → greybox prototype → content build → QA/pilot → handover. 3D complexity and multi-user add time.

Room-scale sweet spot is 3×3 m per headset. Seated/standing modes work in smaller rooms. We design for comfort (locomotion options, stable horizon) and provide safety briefs.

Mobile AR = best performance & features. WebAR = fastest access via browser (lighter effects). For outdoor sites we mix GPS, image anchors, and plane detection.

Yes. We optimize materials for glare, add robust tracking strategies, and support full offline packages with later sync.

Single-site AR story €6k–€20k. Multi-stop trail €20k–€60k+. Typical delivery 4–10 weeks depending on content and mapping.

Instant interaction. Change materials, lighting, or configurations live. Great for sales rooms, fairs, and stakeholder reviews.

FBX/OBJ, CAD/BIM (STEP/IGES, Revit exports), 3ds Max/Blender scenes. We retopo, decimate, and bake for high FPS.

Windows kiosks/touchscreens, Android players, and multi-display video walls. We support show control (OSC/DMX) for synced exhibits.

Brief → script → storyboard → look-dev → animation → VO/music → master. Sweet spot: 30–90 seconds for explainers.

Explainer €70–€180 per finished second; model build €300–€1,000+ per asset; VO €300–€900 per language (AI €100 per language). Deliver 1:1, 16:9, 9:16, or transparent background.

Often yes. We plan topology/materials for reuse across channels.

Research briefs, archives, expert reviews, and a change log of assumptions. We separate “known facts” from “best-fit reconstructions.”

Yes. We package content for offline use and sync usage data later if needed.

€2k–€30k depending on assets and devices.

We run a short “story map” with curators: key objects, themes, sensitivities, and takeaways. Draft beats and citations go for quick sign-off.

Yes—lens toggle between scan, reconstruction, and notes. Assumptions are clearly labeled to keep trust high.

Conservation-friendly photogrammetry/LiDAR, controlled light, no adhesive markers. We deliver a “display” and a “conservation” mesh.

Hybrid anchors (image/plane/GPS), glare-aware materials, and legible UI. We provide signage and shade/battery tips for staff.

Yes—8–12 minute presets, teacher cues, printable worksheets, and age-appropriate paths that match curriculum goals.

High contrast, scalable text, captions, transcripts, audio description, reduced-motion option, and seated routes.

Geofenced checkpoints, alternate viewpoints, and timed audio. Staff view shows busy zones for gentle crowd flow.

Single-app mode, auto-start, idle reset, offline media, watchdogs, and an operator one-pager for daily checks.

Yes—texts and credits load from a JSON/CSV bundle. Replace the bundle, restart the app, you’re updated.

We maintain a rights register per asset (license, credit line, expiry). Clean credits for communications and sponsors.

Discreet credit screens at start/end, size-limited logos, and consistent credit lines—never over the artifacts.

We package a “replica kit”: build, device list, floor plan, signage, and setup guide. Local teams can install fast; language and map swaps are config-based.

Photoreal stills and animations for architecture (interior/exterior, landscape, urban), products, and exhibitions. Optional 360° panoramas, virtual tours, and real-time walkthroughs (Unity/Unreal) for sales or presentations.

CAD/BIM (DWG/DXF, Revit/IFC), SketchUp, Rhino, or OBJ/FBX + a brief (views, mood, time-of-day). If you have none, we can model from PDFs, measurements, or references. Brand colors/fonts and material schedules help us nail the look fast.

Discovery → camera studies & clay previews → materials/lighting pass → draft renders → review rounds → final high-res exports. We share low-res tests early so you can lock views before we polish.

Offline photoreal: V-Ray / Cycles. Real-time: Unity/Unreal (for walkthroughs and interactive). We balance realism vs. speed based on your deadline and budget.

Typical: 2–5 working days per still (once inputs are final). Small sets (3–6 views): 1–2 weeks. Larger sets/animation: 2–4+ weeks. Rush delivery is possible when we pre-agree scope and slots.

Indicative (ex-VAT): Interior still €350, Exterior still €400. 3D model build from plans: €300–€1,000 (complexity-based). Animation: €50–€150 per second. Packs and repeat angles are discounted; final quotes follow a written scope and asset list.

Usually 2 review rounds per view (materials/lighting, then fine polish). Extra rounds or late scope changes are billed fairly, with a short impact note (cost + time).

High-res PNG/JPG (up to 4K+), print-ready on request (A3/A2), optional EXR for grading, and a short usage guide (color profile sRGB, recommended sizes for web/print). For animation: MP4 (H.264/H.265), ProRes on request.

Yes—camera study previews (day/night, golden hour, overcast) and composition notes. We can match real-world orientation and sun path for planning realism.

Stills = maximum realism for marketing. Real-time (Unity/Unreal) = interactive navigation, instant variants, and fast reviews. Many clients use both: hero stills + a lightweight walkthrough or 360 tour.

Absolutely. We use high-quality libraries and custom assets. Send style references (Pinterest/Behance) and we’ll align to your brand and audience.

You receive usage rights for the project’s marketing (web, print, tenders). Wider reuse (stock/resale, third-party campaigns) can be licensed—just ask. Source files can be transferred by agreement if needed for future edits.

Yes—Crete, Heraklion, Athens, Thessaloniki, Cyprus and remote delivery across the EU. We can visit sites for photo/scan references when helpful.

Send plans (PDF/DWG), number of views, desired mood/time-of-day, resolution, and deadline. We’ll reply with a short scope, timeline, and fixed quote.

Clear objectives, step-by-step tasks, feedback, progression, and metrics: time-to-complete, errors, hints, pass/fail. Export xAPI/SCORM to your LMS.

Yes—trainee/trainer/observer roles, synchronized tasks, and optional voice chat.

We simulate hazards safely with instructor controls and resettable states.

Usually Pepper’s Ghost, LED tricks, or volumetric displays. Looks magical and is reliable for events/museums.

Depth cameras, UWB/RFID, beacons, IMUs, and camera tracking—selected per venue and crowd flow.

We harden apps, add watchdogs, provide remote support, and offer on-site operators for key days.

Discovery → scope & quote → prototype (1–2 weeks) → production → QA/pilot → launch → support. We plan 2–3 review rounds per phase.

Goals, audience, dates/venue, brand kit, CAD/BIM/assets, reference links, languages, and IT constraints.

We run an acceptance test with checklists, deliver build artifacts, manuals, and (if used) MDM profiles.

Fixed price from an agreed scope. Biggest drivers: 3D complexity/asset count, number of scenes, custom interactions, multi-user features, localization, analytics/integrations, on-site services, and timeline urgency.

Typical 40/60 (or milestone-based for larger builds). We’re a Greek LP; invoices are EU-compliant with VAT or reverse-charge where eligible.

You own the agreed deliverables for the defined uses. We retain reusable pipeline/tools. Source files can be licensed or transferred by agreement (often with a surcharge for maintenance handover).

We price changes with a short impact note (cost & timeline). To stay smooth, we include 2–3 review rounds per phase and suggest keeping 10–15% contingency for late-stage ideas.

Yes—bug fixes for an agreed window (e.g., 30–90 days). New features or platform changes are quoted separately or covered by a support plan.

Yes—tiered support (email/phone/remote), scheduled updates, content refreshes, and optional on-site coverage for events and openings.

Clear response/resolution targets per tier. Critical issues during exhibitions get priority windows and escalation paths.

Yes—hands-on sessions plus simple runbooks covering daily operation, charging, updates, hygiene, and troubleshooting.

From basic usage stats to training performance dashboards. We export xAPI/SCORM and deliver monthly/quarterly summaries—GDPR-compliant.

Both—partner, subcontractor, or supplier depending on the call and coordinator guidance. We’ll flag the cleanest eligibility path early.

Builds/APKs, screenshots, videos, tagged commits, change logs, xAPI/SCORM exports, attendance sheets, and user feedback forms—bundled per WP/milestone.

KPI dashboards (participants, learning outcomes, gender ratios, innovation counts) with anonymized exports (e.g., BlueBook-style summaries) and coordinator-ready spreadsheets.

Yes—quotes by year and cost category (personnel, travel, other goods & services, indirects) with time-tracking and acceptance docs for each reporting period.

Yes—Meta Quest/Pico kits, PC-VR rigs, touch kiosks, peripherals. We pre-install apps, configure MDM, label gear, and provide spares for events when needed.

Headset kits €500–€1,500 each; PC-VR rigs €1,500–€3,000; 43–55″ touch kiosks €1,200–€3,500. We’ll size specs to your content and venue.

Yes—short-term rentals with delivery/collection, pre-config, operator options, hygiene kits, and backup units for peace of mind.

We handle installation, rehearsal, and live-day coverage. We bring spares and a runbook to minimize downtime.

Yes. We’re based in Heraklion (Crete) and regularly work in Athens, Thessaloniki, and Chania. Travel and logistics appear clearly in our proposals when relevant.

Absolutely—discovery/reviews online, test builds shipped for feedback, and focused on-site visits for key milestones or openings.

We schedule visits 2–3 weeks ahead, ship hardware with tracking, and arrive early for setup and rehearsal when an event is involved.

English and Greek by default; Arabic for select projects. Localized operator guides available on request.