Yes. You can create a Salesforce record on the Axsy app via a Flow, Quick Action or Smart Form while offline, and then edit that record in a different Smart Form or Flow – still offline – before it is synced to the Salesforce Platform.
You can create a new Asset record in a Flow and then run a Smart Form afterwards that maps to the new Asset record. You can then make any changes or updates to the Asset record and then submit the Smart Form. All the steps taken will be stored in the Pending Uploads Queue and will sync to Salesforce when an internet/data connection is made available to the device. The updated Asset record will then be available on Salesforce with the latest changes made to it in the Smart Form.
Please ensure that both your Smart Forms and Flows adhere to any validation rules in place for the record's Object.