I need to file my 2019 taxes for my business. Can I do this on the app?

If you are a self-employed sole proprietor/independent contractor or a single member LLC that has not incorporated then you need to enter your self-employment income and expenses on a Schedule C.  The Schedule C is part of and included with your personal tax return, Form 1040.

Using TurboTax online you would need the TurboTax Self-Employed online edition.

Your post indicates you are currently using the TurboTax Live Self-Employed edition, at $200, which includes Live CPA/EA tax expert support.

If your business is a Partnership, C Corp or S Corp then you would need the TurboTax Business Edition.  The Business Edition can only be installed on a Windows based personal computer, not on a Mac or online.  The Business Edition cannot complete a personal tax return, Form 1040.

Go to this TurboTax website for the Business Edition - https://turbotax.intuit.com/small-business-taxes/