# Atrium BT > Mobile access card solution for secure entry using Bluetooth readers. (iPhone/iPad app by CDVI Ameriques Ltee.) - Source: https://appshunter.io/ios/app/atrium-bt/id1528018565 (this page in markdown: same URL + `.md`) - Developer: [CDVI Ameriques Ltee](https://appshunter.io/developer/1021321083) - Category: Business, Productivity - Price: Free - Rating: 3.00/5 from 9 App Store ratings · 4 written reviews indexed - Age rating: 4+ - Requires: iOS 11.0 · 62 MB - Languages: Czech, Danish, Dutch, English, French, German, Italian, Norwegian Bokmål, Polish, Portuguese and 6 more - Released: 2021-04-29 - Data updated: 2026-06-01 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/atrium-bt/id1528018565/reviews.md ## What is Atrium BT? ATRIUM BT is the perfect application for any user wishing to use their smartphone or tablet as an access card. The ATRIUM BT application combined with the ATRIUM high security access control system and KRYPTO Bluetooth readers from CDVI, offers rock-solid security mobile identification. ## Key features - Smartphone as access card - Secure mobile identification - Works with KRYPTO Bluetooth readers - High security access control system integration ## Recent user reviews (4 of 4) All indexed reviews: https://appshunter.io/ios/app/atrium-bt/id1528018565/reviews.md ### 2/5 — Meh… *2026-01-02* While it works, the set up is not intuitive. It showed that I wasn’t in range even though I was. Only after clicking around did it activate. Then the first time I had to use it the entry point didn’t show up. Only later on when not in front of the entry point did it show up. Once you set it up it seems to work which is the only reason I gave it 2 stars. The other reason I gave it a low rating is because I really have no desire to use something like this for access. ### 5/5 — Great App *2025-03-05* This app is terrific but it’s a bummer that it doesn’t work with Apple Watch. It would be so much easier if I could just tap my watch to enter the building. ### 3/5 — Apple Watch *2025-01-03* Ne fonctionne pas avec iWatch qui serait beaucoup plus pratique. Sortir son téléphone ou la carte d’accès de ses poches c’est la même chose. ### 4/5 — A little slow but works *2022-03-19* It usually takes a little longer than it should but for the most part works. It really needs an Apple Watch app as well, would make it way easier to use to unlock things. ## Frequently asked questions about Atrium BT ### What is Atrium BT used for? Atrium BT allows you to use your smartphone or tablet as an access card. It integrates with the ATRIUM high security access control system and KRYPTO Bluetooth readers for secure mobile identification. ### Is Atrium BT free to download? Yes, Atrium BT is available for free download on the App Store. It is compatible with iPhone, iPad, and iPod devices. ### What devices does Atrium BT support? Atrium BT is designed for iOS devices, specifically supporting iPhone, iPad, and iPod. ### How often is Atrium BT updated? The latest version of Atrium BT is 1.1.67, and it was last updated on December 2, 2023. Updates ensure continued functionality and security. ### What is the age rating for Atrium BT? Atrium BT has an age rating of 4+, making it suitable for a wide range of users. ### Does Atrium BT have ads? No, Atrium BT does not contain advertisements. It is a free application without any ad interruptions. ### What is the user rating for Atrium BT? Atrium BT has an average rating of 3.0 stars based on 9 user reviews. ### What system does Atrium BT require? Atrium BT requires the ATRIUM high security access control system and KRYPTO Bluetooth readers from CDVI to function as a mobile identification solution. ## Version history (last 5 releases) ### 1.1.67 — 2023-12-02 NFC registration changes ### 1.1.62 — 2021-06-03 Show Pinned Doors Only is set to inactive on delete all Sites The minimum Bluetooth signal strength needed to connect to a newly discovered reader was changed. ### 1.1.60 — 2021-06-02 KRYPYO Mobile-PASS changes Remove Location permission New feature: Show Pinned Doors Only ### 1.1.57 — 2021-05-11 Add Help link in Registration page ### 1.1.55 — 2021-04-29 No release notes. ## Apps similar to Atrium BT | App | Rating | Price | Category | | --- | --- | --- | --- | | [TELUS Business Connect™](https://appshunter.io/ios/app/telus-business-connect/id925058301) | 4.3 (3) | Free | Business | | [Floatcard](https://appshunter.io/ios/app/floatcard/id6466182923) | 4.8 (65) | Free | Business | | [MasterCheck](https://appshunter.io/ios/app/mastercheck/id1276460477) | 4.0 (4) | Free | Business | ## More apps by CDVI Ameriques Ltee - [Atrium Finder](https://appshunter.io/ios/app/atrium-finder/id1021321084) - [Stratus Mobile](https://appshunter.io/ios/app/stratus-mobile/id6742665229) All apps by CDVI Ameriques Ltee: https://appshunter.io/developer/1021321083 ## Related topics [atrium bt](https://appshunter.io/ios/topics/atrium-bt) · [cdvi ameriques ltee](https://appshunter.io/ios/topics/cdvi-ameriques-ltee) · [cdvi](https://appshunter.io/ios/topics/cdvi) · [lsp ware atrium](https://appshunter.io/ios/topics/lsp-ware-atrium) · [atrium finder](https://appshunter.io/ios/topics/atrium-finder) · [atrium](https://appshunter.io/ios/topics/atrium) · [atrium connect](https://appshunter.io/ios/topics/atrium-connect) · [atrium uci](https://appshunter.io/ios/topics/atrium-uci) · [zotkey](https://appshunter.io/ios/topics/zotkey) · [btap pro](https://appshunter.io/ios/topics/btap-pro) --- *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 2026-06-01.*