In order to optimise the user experience and what data is synced to the Axsy Mobile for Salesforce App, there are various strategies that you can use to narrow down the scope for what is synced to the app to only target relevant information and records. 

Please see the table below for the different ways you can refine the data that is synced to the Axsy app:

Solution FunctionArticle Link 
Axsy Flexible Sync Use Polling Intervals, SOQL queries and List Views to optimise what data is synced to the app and how oftenConfiguring Flexible Sync
Axsy Delta SyncEnsures no repetitious syncing of data (only changes are synced after the initial sync)Refreshing data using the Sync Now Button