Salesforce1 was a mobile app and platform from Salesforce designed to provide a unified mobile experience for users of Salesforce’s CRM and other services. However, as of my last knowledge update in September 2021, Salesforce1 has been discontinued, and its functionality has been integrated into the main Salesforce mobile app.

Here are some key points about Salesforce1:

1. Mobile Experience: Salesforce1 aimed to provide a consistent and optimized mobile experience for Salesforce users. It allowed users to access their Salesforce data and perform tasks from their mobile devices.

2. Unified App: Salesforce1 aimed to bring together various Salesforce services, including Sales Cloud, Service Cloud, Marketing Cloud, and more, into a single mobile app.

3. Customization: Users could customize the Salesforce1 app to display the most relevant data and records for their roles, making it a personalized experience.

4. Offline Access: Salesforce1 provided some offline access capabilities, allowing users to view and interact with their data even when not connected to the internet.

5. Notifications: The app could send notifications and alerts to users about updates, tasks, and events related to their Salesforce records.

6. Chatter Integration: Salesforce’s social collaboration platform, Chatter, was integrated into Salesforce1, enabling users to collaborate and communicate within the app.

7. AppExchange Integration: Salesforce1 could also integrate with third-party apps available on the Salesforce AppExchange marketplace.

8. Mobile Development: For developers, Salesforce1 provided tools and resources to build custom mobile apps and extend Salesforce functionality to mobile devices.

It’s important to note that my information might not reflect the most recent developments. If you’re interested in mobile access to Salesforce and its services, I recommend checking the Salesforce website or contacting Salesforce support for the latest information on their mobile app offerings and capabilities.