# Celtic Experience Trail — The Heidengraben App. > Interactive AR and multimedia guide to the Heidengraben Celtic settlement. (iPhone/iPad app by CMC Engineers GmbH.) - Source: https://appshunter.io/ios/app/celtic-experience-trail/id1534304526 (this page in markdown: same URL + `.md`) - Developer: [CMC Engineers GmbH](https://appshunter.io/developer/1006726391) - Category: Travel, Education - Price: Free - Age rating: 12+ - Requires: iOS 12.0 · 651 MB - Languages: American English, German (Germany) - Released: 2020-12-22 - Data updated: 2026-06-11 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/celtic-experience-trail/id1534304526/reviews.md ## What is Celtic Experience Trail? Immerse yourself in the world of the Celts, experience the fascination of a unique site and join us on a trip through the largest Celtic settlement in Europe! Using most modern media technology, the Celtic Experience Trail app leads through the oppidum Heidengraben, once the largest Celtic settlement on the European mainland. Digital 360-degree reconstructions, aerial photographs and virtual 3D presentations provide intriguing insights into the living environment, burial customs and rituals of a long gone past. On the way along impressive burial mounds, monumental fortifications and important trade routes, virtual AR models, audio and video sequences as well as text-image hotspots bring the Celtic past to life. Take a journey through 3000 years of human history and enjoy the impressions of a unique cultural monument of European rank. ## Key features - 360-degree reconstructions - Virtual 3D presentations - Augmented reality models - Audio and video sequences - Text-image hotspots - Explore burial mounds and fortifications ## Recent user reviews (5 of 5) All indexed reviews: https://appshunter.io/ios/app/celtic-experience-trail/id1534304526/reviews.md ### 5/5 — Gut *2025-08-31, version 2.0* Sehr gut ### 1/5 — Funktioniert nicht *2025-04-21, version 2.0* Weder die Orientierung auf der Karte noch der Aufruf der Stationen funktioniert. Also kann ich auch nicht weitere Funktionen beurteilen ### 5/5 — Super Mischung von Information und Erlebnis für jedes Alter *2022-12-03, version 2.0* So sollte ein Erlebnispfad sein. Damit kann man auch die Kinder und Jugendlichen begeistert. Ausserdem lernt man vieles von den Kelten. Denn dies ist nicht Teil des Schullehrplans. Und alles mit viel Spass und Vielfalt. ### 5/5 — Sehr schön gemacht *2022-05-27, version 2.0* Haben viel gelernt. Vor allem die Videos und Hörspiele haben uns sehr gut gefallen, gerne noch mehr davon. Freuen uns schon auf das geplante Besucherzentrum! ### 5/5 — Hat richtig Spass gemacht! *2021-05-22, version 2.0* Haben viel gelernt und es hat groß und klein viel Spass gemacht! ## Frequently asked questions about Celtic Experience Trail ### What is the Celtic Experience Trail app? The Celtic Experience Trail app is a free travel guide that uses modern media technology, including AR and 3D reconstructions, to bring the Heidengraben Celtic settlement to life. It offers insights into the living environment, burial customs, and rituals of the ancient Celts. ### Is the Celtic Experience Trail app free to download? Yes, the Celtic Experience Trail app is completely free to download and use. It does not have any in-app purchases or advertisements. ### What devices support the Celtic Experience Trail app? The Celtic Experience Trail app is available for iPhone, iPad, and iPod devices. It is designed to provide an immersive experience on Apple mobile devices. ### How often is the Celtic Experience Trail app updated? The Celtic Experience Trail app was last updated on December 18, 2025, with version 2.1. This indicates a commitment to maintaining and improving the app's content and functionality. ### What age rating does the Celtic Experience Trail app have? The Celtic Experience Trail app has an age rating of 12+. This suggests that the content is suitable for users aged 12 and older, with some historical or thematic elements that may be more engaging for this age group. ### Can I use the Celtic Experience Trail app offline? The provided data does not specify whether the Celtic Experience Trail app can be used offline. However, given its reliance on multimedia content and AR, an internet connection might be required for the full experience. ### What makes the Celtic Experience Trail app unique? The app's uniqueness lies in its use of advanced media technology, such as 360-degree reconstructions and AR models, to offer an in-depth exploration of Europe's largest Celtic settlement. It provides a virtual journey through 3000 years of history at the Heidengraben site. ## Version history (last 3 releases) ### 2.1 — 2025-12-18 Security updates and legal ### 2.0 — 2021-05-12 - Bugfixing - GPS Support - Activation now possible at all stations ### 1.0 — 2020-12-22 No release notes. ## Apps similar to Celtic Experience Trail | App | Rating | Price | Category | | --- | --- | --- | --- | | [Holafly eSIM: Unlimited Data](https://appshunter.io/ios/app/holafly-esim-unlimited-data/id1629600786) | 4.8 (29,001) | Free | Travel | | [Taxi Deutschland](https://appshunter.io/ios/app/taxi-deutschland/id454467694) | 4.3 (23) | Free | Travel | | [Outdooractive](https://appshunter.io/ios/app/outdooractive/id1364846172) | 4.3 (423) | Free | Travel | | [Frontier Airlines](https://appshunter.io/ios/app/frontier-airlines/id1041410548) | 4.7 (1,183,678) | Free | Travel | | [Kexi - Landkreis Kelheim](https://appshunter.io/ios/app/kexi-landkreis-kelheim/id1609037781) | 5.0 (6) | Free | Travel | | [KEXI Kelheim](https://appshunter.io/ios/app/kexi-kelheim/id1569013983) | — | Free | Travel | ## More apps by CMC Engineers GmbH - [Baden-Baden Virtual Tourist VR/AR](https://appshunter.io/ios/app/baden-baden-virtual-tourist-vrar/id1204375448) All apps by CMC Engineers GmbH: https://appshunter.io/developer/1006726391 --- *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 2026-06-11.*