250+ iOS apps curated and reviewed
If you already know Rhombus Key, this is the deeper bench. 250+ rhombus key app for iPhone, all reviewed and ranked by user rating, recency, and download trend as of July 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.3★ (71) | No | No | Jul 2026 |
| 2 |  | Free | 4.4★ (57) | No | No | Aug 2026 |
| 3 |  | Free | — | No | No | May 2026 |
| 4 |  | Free | 3.5★ (8) | No | No | May 2026 |
| 5 |  | Free | 4.5★ (37K) | No | No | Aug 2026 |
| 6 |  | Free | 1.0★ (1) | No | No | May 2026 |
| 7 |  | Free | 4.8★ (243K) | No | No | Aug 2026 |
| 8 |  | Free | 4.8★ (2.4M) | No | No | Aug 2026 |
Securely unlock doors directly from your smartphone. Replace physical keys and keycards with mobile credentials for fast, seamless building access. Manage multiple locations and favorite doors with a single login.
Intelligent video security for businesses, eliminating the need for complex hardware. Set up smart cameras easily and manage them from any device. Offers advanced analytics like crowd counting and facial recognition.
Easily duplicate various types of keys, including household, car, and specialized security keys, by simply taking a photo. This service offers a secure, anonymous, and fast way to get key copies delivered to your door.
Manage keyless entry, control smart home devices, and book on-demand services from a single, intuitive application. Designed for residents of modern buildings, it simplifies everyday tasks like unlocking doors, adjusting your environment, and accessing home services.
This app helps track vehicle keys by recording transfers between individuals. It logs the date, time, and location of each key handover by scanning associated barcodes or QR codes.
Control and monitor your Schlage smart locks remotely from anywhere. Manage access codes, view lock history, and receive notifications for enhanced home security and convenience.
Control and monitor your garage door, commercial door, or gate remotely. Receive alerts, view live video, and grant temporary access to trusted individuals. Compatible with various smart home devices and select vehicle infotainment systems.
Easily program new car keys at home using your smartphone. Compatible with thousands of vehicle models, this app guides you through the DIY installation process after receiving a pre-cut key.
Manage your apps and submissions directly from your iPhone or iPad. Monitor sales, respond to reviews, manage testers, and generate marketing assets on the go. Receive important notifications about your app's performance and status.
This utility app allows locksmiths to cut various types of keys, including high-security, edge-cut, dimple, tibbe, and tubular blanks. It connects via Bluetooth to a mobile device for cutting keys by code, duplication, and progression.
Access essential building information, including waste disposal, laundry facilities, and important contacts. Submit repair requests and use the app as a key for keyless apartments.
Transform your phone into a smart key for secure and convenient access to rental properties, offices, and homes. Eliminate the need for physical keys, fobs, or cards, allowing you to lock and unlock doors effortlessly.
Unlock your doors using your smartphone through a Bluetooth connection. This application allows for convenient and secure access to your property without the need for physical keys.
This app facilitates secure key management for various organizations and individuals. It integrates with smart lockboxes to control access, track usage, and verify users in real-time. It's useful for businesses needing to grant temporary access and for individuals participating in the sharing economy.
Easily control and share car doors using just your phone. Transform your vehicle into a smart car with this application.