# Choosing your Salto KS mobile app
> Compare the Salto KS Keychain and Salto KS Mobile apps to find the right option for your access needs.


## Overview {#overview}

Salto KS offers two mobile apps for keyholders.
Both allow you to access your site securely using the same Digital Key experience, including support for widgets and smartwatches, but each app is designed for different needs.

Use the overview below to choose the app that best fits how you access your site.

## Salto KS Keychain {#salto-ks-keychain}

The Salto KS Keychain app offers these features:

- Best for everyday access
- Lightweight and fast
- Focused on Digital Key and credential use, with widget and smartwatch support
- No administrative features
- Ideal if you only need to open doors

## Salto KS Mobile App {#salto-ks-mobile-app}

The Salto KS Mobile App offers these features:

- Best for advanced access and control
- Full Salto KS experience
- Includes Digital Key, widget, and smartwatch support
- Unlock doors remotely (if permitted)
- Supports biometric authentication (fingerprint or Face ID)
- May include additional site‑related features depending on your role

Both apps are available for iOS and Android.
The features available to you depend on your site configuration and the permissions assigned to your user.