249+ iOS apps curated and reviewed
If you already know Zennio Key, this is the deeper bench. 249+ zennio key apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of November 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | Oct 2026 | |
| 2 |  | Free | 4.7★ (174K) | No | No | Nov 2026 | |
| 3 |  | Free | 1.0★ (3) | No | No | May 2026 | |
| 4 |  | Free | — | No | No | Aug 2026 | |
| 5 |  | Free | 1.6★ (7) | No | No | Oct 2026 | |
| 6 |  | Free | — | No | No | May 2026 | |
| 7 |  | Free | 1.0★ (1) | No | No | May 2026 | |
| 8 |  | Free | 1.0★ (1) | No | No | Oct 2026 |
This app allows users to access secured areas using their smartphone as a digital credential. It integrates with a cloud-based access control platform, eliminating the need for physical keys or cards. Administrators can easily issue digital keys to users via email.
This app simplifies hotel room access by providing secure mobile keys directly to your smartphone. Book a room, and your reservation is automatically found, allowing you to request and use a digital key to open your door. It eliminates the need for traditional keycards and integrates with mobile check-in systems.
