See this TurboTax support FAQ for the mobile app - https://ttlc.intuit.com/turbotax-support/en-us/help-article/intuit-product-orders/use-mobile-app/L5yagK9yc_US_en_US#:~:text=With%20the%20TurboTax%20mobile%20app,than%20those%20using%20TurboTax%20Online.
Not sure what you are trying to ask. If you want to use the desktop download you need a full PC or Mac that meets the system requirements:
DOWNLOAD (This requires a full PC or Mac—-cannot be used on a mobile device)
https://turbotax.intuit.com/personal-taxes/cd-download/
You can also purchase the desktop download from various retailers such as Costco, Amazon, Walmart, Best Buy, Staples, Sam’s Club, etc. etc. etc.
This link Where can I obtain authentic TurboTax software? has a list of authorized TurboTax resellers.
When you use desktop software, there is an additional fee to e-file a state return. You can avoid that fee if you print, sign and mail the state return.
If you want to use online TurboTax you can use any device that has an internet connection.
ONLINE 2024
https://turbotax.intuit.com/personal-taxes/online/
Download the Mobile App which is a portal to the online version.
Official TurboTax Mobile App - File Your Taxes 30% Faster on Your Phone
Difference between Online and Mobile App