To contact customer support, you can either send Wealthfront an email or call Monday through Friday, 10 a.m. to 8 p.m. ET. The Wealthfront Cash Account is a great high-yield checking account.

Cash App has a general helpline listed on its website that is available from 9am to 7pm ET. Cash App Taxes uses industry-standard security and encryption practices. All users must set up their ...