Best Smartphone Key Apps

TrueSecure Key

by Plasco LLC

Free

Use your smartphone as a digital key to unlock doors equipped with compatible hardware. This app allows for convenient access without needing physical key cards or fobs, utilizing Bluetooth for secure transmission.

My Key Mobile

by LH Licensed Products, INC.

Free

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.

ISEO Mobile Key

by ISEO Serrature S.p.A.

Free

This app allows authorized users of the ISEO V364 access control system to open doors using their smartphone via Bluetooth. It supports multiple virtual keys, automatically detects accessible doors, and functions offline by storing credentials securely on the device.

Microsoft SwiftKey AI Keyboard

Copilot | Emojis | Tone change

Free

This intelligent keyboard learns your writing style to provide accurate autocorrect and helpful predictions. It offers customizable themes and quick access to emojis and GIFs, allowing you to communicate faster and more efficiently.

MobileKey for RemoteLock

by Rocky Mountain Ventures, LLC

Free

Transform your smartphone into a digital keycard for seamless access with Bluetooth readers. Avoid carrying extra fobs or cards by simply presenting your phone to unlock doors. The app operates efficiently in the background with minimal power consumption.

KeyPlus2 - Digital Key

by Special One Co., Ltd.

Free

Easily control and share car doors using just your phone. Transform your vehicle into a smart car with this application.

EasyCar Phone Key

by EZ TELEMATICS CO., LTD.

Free

Transform your smartphone into your car key. Lock, unlock, and manage your vehicle's access remotely. Features automatic locking/unlocking based on proximity and adjustable working distances.

Kevo

Your Phone Is Now Your Key

Free

Transform your smartphone into a key for compatible smart locks. Unlock doors with a simple touch, eliminating the need for physical keys. Grant access remotely to family and friends with customizable eKeys and monitor lock activity.

Gboard – the Google Keyboard

Search. GIFs. Emojis and more.

Free

This keyboard app integrates Google Search, GIFs, and emojis directly into your typing experience. It offers features like Glide Typing for faster input and allows you to search and share information without leaving your current application.

HoistGroup Mobile Key

by Hoist Group SA

Free

This app allows hotel guests to check in online and use their mobile device as a room key, bypassing the front desk. Hotel staff can also use the app for room and door access with managed permissions.

Keyring: Key Organizer

Key Organizer & Tracker

Free

Easily identify and organize your keys by photographing and labeling them. Track loaned keys, log their last known locations, and receive notifications for due dates. The app offers offline functionality and prioritizes user data privacy.