I use the Quickbooks self employed app. How do I import the data into my turbo tax filing?

You can only export your Quickbooks Self Employed data into TurboTax Self Employed from the online version, not from the mobile app - to see how to export your Quickbooks Self Employed data from the online version into the Self Employed version of TurboTax Online, please see the following TurboTax FAQ, "How do I export my QuickBooks Self-Employed information to TurboTax Self-Employed?":

https://ttlc.intuit.com/replies/4857122