Hello # - The app for smart owners.
Take full control of your smart # car - easily, instantly, everywhere.
Digital Key
Use your iPhone to lock, unlock, and start your car effortlessly.
Stay connected
Check your car’s status, location, and key details at a glance. Customise your home screen with what matters most.
Charge on your terms
Monitor charging live, start or stop remotely, set limits, and schedule sessions.
Comfort, ready before you get in
Precondition your car and fine-tune seat heating individually.
Works seamlessly with CarPlay, Widgets, and Siri Shortcuts.
Your credentials stay safe
Your data never leave your device.
Always evolving
Regular updates bring new features and improvements, shaped by users.
Ratings & Reviews
This app has not received enough ratings or reviews to display an overview.
Car Sharing
Share your car with family and friends — directly from Hello #. Choose between Digital Key or Remote Access, set a time period or share indefinitely. Even vehicles without Digital Key support (including UK models) can now be shared for the first time.
Server Issue Alerts
Hello # now detects when smart's servers are having trouble and lets you know with a clear banner — no more guessing why things aren't loading.
Digital Key Reliability
Improved connection stability and reconnection handling for a smoother Digital Key experience.
Improved Login Experience
Added a help screen if you're having trouble signing in, with quick access to reset your password or create a new account.
Session Stability
More robust session management keeps you logged in reliably.
Version 2.6
The developer, Clement Gonzalvez, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Privacy practices may vary based, for example, on the features you use or your age. Learn More
The developer indicated that this app supports the following accessibility features. Learn More
Supported Features
Dark Interface
Information
Provider
Clement Gonzalvez
Size
130.5 MB
Category
Lifestyle
Compatibility
Requires iOS 17.0 or later.
iPhone Requires iOS 17.0 or later.
iPad Requires iPadOS 17.0 or later.
Mac Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.