228+ iOS apps curated and reviewed
With an average user rating of 4.6★, the digital key category is one of the App Store's strongest. Browse all 228+ apps we track, sorted so the most loved ones surface first.
This app allows hotel guests to use their iPhone as a digital key to access their rooms after completing online check-in. It bypasses the need to visit the reception desk, enabling guests to go directly to their room upon arrival.
Manage your vehicles remotely and securely. Lock/unlock doors, check real-time car status, store important documents, and track expenses. Offers GPS navigation and maintenance history for over 40 car makes.
Book hotels directly and manage your stays worldwide. Earn rewards, choose your room in advance, and use your phone as a digital key. Offers contactless check-in and check-out, plus in-room entertainment control.
Securely store and manage digital versions of your credit/debit cards, IDs, transit passes, tickets, and keys. Use it to make payments, send money, and access venues and transportation with your iPhone or Apple Watch.
Unlock compatible door locks using your smartphone. This app eliminates the need to carry physical keys, cards, or fobs for access.
Access owner resources, schedule service, and remotely control your Hyundai vehicle. Manage charging, lock/unlock doors, and find your car from your smartphone or smartwatch. Requires an active Bluelink subscription.
Monitor and control your vehicle remotely from your smartphone. Track fuel levels, tire pressure, battery charge, and lock/unlock doors. Share digital car keys securely and find your parked car with ease.
This app allows you to read and write NFC tags, scan and create QR codes, digitize documents, and capture 3D models. It offers advanced NFC tools like encryption and batch operations, alongside a versatile QR code scanner and document scanner with OCR.
Transform your smartphone into a car key for keyless unlocking and remote climate control. Share digital keys with friends and family for convenient access to your vehicle. Never worry about lost or forgotten keys again.
Control your car remotely with real-time monitoring of fuel, battery, and tire pressure. Locate your vehicle, track speed, and analyze driving habits for a smarter, safer journey.
This app allows users to remotely manage their vehicles, including starting the engine, checking tire pressure, and locating their car. It also offers features for fleet tracking and EV charging management, enabling seamless car linking for customers.
Book hotels directly and earn rewards with exclusive offers. Discover over 9,000 properties worldwide, manage your stay with contactless check-in and mobile keys, and enjoy in-app ordering and chat. Earn points for future travel and experiences.
This app allows you to unlock doors using your smartphone. It provides secure access control for buildings and facilities, enabling you to manage who enters and when. You can also grant and revoke access remotely.
Transform your car into a smart, connected hub. This app offers AI assistance, remote car control, real-time health insights, and seamless integration with navigation and entertainment.
Easily control and share car doors using just your phone. Transform your vehicle into a smart car with this application.
This application transforms your smartphone into a digital key for your Polestar 1. It allows for keyless entry, ignition, and remote control of your vehicle's locks and trunk.
This app allows users to manage building access using their smartphone. It provides digital keys for doors, elevators, and car park barriers, eliminating the need for physical keys and simplifying access control across multiple locations.
