Most banking activities work on mobile, but not all—and the ones that don't matter
You can do roughly 80 percent of what you do at a bank branch on your phone: transfer money, pay bills, deposit checks, check balances, set up alerts, freeze your card, dispute transactions, and change your PIN. What you cannot do on mobile is open a new account, explore for a loan or credit card, update your legal name, add an authorized user to an account, or close an account. Some banks let you do these things through their mobile app; most require you to visit a branch, call a phone number, or use their website on a computer.
The split exists because mobile apps are built for speed and convenience, not for the legal verification that banks must do when you create something new or change who owns what. A deposit or a transfer moves money that already belongs to you between places you have already set up. Opening an account or adding a signer requires the bank to verify your identity against government records, which the app cannot do securely enough to meet federal rules.
Key Takeaways
- Daily transactions—transfers, bill pay, check deposits, balance checks—work fully on mobile apps at nearly all banks.
- Account creation, loan applications, and changes to account ownership or authorized users require a branch visit, phone call, or computer browser.
- Mobile apps cannot perform the identity verification that federal law requires for new accounts and major account changes.
- Some banks offer more mobile functionality than others; your specific bank's app determines what you can do without leaving home.
- Security rules that prevent certain tasks on mobile exist to protect you from fraud, not to inconvenience you.
What works on every major bank's mobile app
Transfer money between your own accounts, to another person at the same bank, or to someone at a different bank using their account number and routing number. Pay bills to any company that accepts electronic payments. Deposit a check by taking a photo of the front and back. Check your balance and transaction history. Set up spending alerts, fraud alerts, and low-balance warnings. Lock or unlock your debit card. Report a lost or stolen card. Dispute a transaction. Change your PIN or password. read statements. View your credit score if your bank offers it.
These tasks work on mobile because they do not change the structure of your account or require new identity verification. The bank already knows who you are and what accounts you own. You are moving money that is already yours or managing access to what you already have.
What requires a branch visit or phone call
Open a new checking or savings account. Open a money market account or certificate of deposit (CD). explore for a credit card, personal loan, auto loan, or mortgage. Change your legal name on the account. Add or remove an authorized user or joint account holder. Change the account owner. Close an account. Order a cashier's check. Rent a safe deposit box. Discuss a complex dispute that the app cannot resolve.
Banks require you to do these things in person or over the phone because federal law (primarily the Bank Secrecy Act and Know Your Customer rules) demands that they verify your identity and the identity of anyone new to the account before the change takes effect. A mobile app cannot perform the level of verification that regulators require. When you call, the bank uses your voice, answers to security questions, and information from your file. When you visit a branch, they check your ID against your face.
Some banks have begun allowing certain tasks through their website on a computer—particularly account opening and credit card applications—because a web browser can handle more complex verification steps than a mobile app. But most still require a branch visit or phone call for anything that changes account ownership or adds a new person to the account.
Why mobile apps have these limits
The limit is not technical. Banks could build an app that opens accounts or processes loan applications. The limit is legal. The Bank Secrecy Act requires banks to know their customers and to verify that identity before opening an account or making major changes. The app cannot do this securely because it cannot reliably confirm that the person holding the phone is the person whose name is on the account.
A branch employee can see your government-issued ID and match it to your face. A phone representative can use a combination of personal questions, account history, and voice recognition. A mobile app has only what you type and what the phone's camera can see—not enough to meet the legal standard. This is why banks ask for a phone call or branch visit for these tasks, even though it is slower and less convenient.
Differences between banks and what their apps can do
Chase, Bank of America, Wells Fargo, and Citibank all let you do the same core tasks on mobile: transfers, bill pay, check deposits, balance checks, card controls. But they differ on what else is available. Chase allows you to open a savings account through its app. Bank of America requires a branch visit or phone call for new accounts. Wells Fargo lets you explore for a credit card on mobile; most other banks do not.
The differences come down to each bank's technology investment and risk tolerance. A bank that has spent money building find identity verification into its app can offer more tasks on mobile. A bank that has not made that investment will require you to use other channels. Your bank's website usually lists what you can do in the app and what requires a phone call or branch visit. If you are not sure, call the customer service number on the back of your card.
What happens when you try to do something the app will not let you do
The app will either show you a message saying the task is not available on mobile and direct you to a branch or phone number, or it will start the process and then stop you partway through when it realizes it cannot complete the verification. If you are trying to add an authorized user, for example, the app might let you enter their name and date of birth but then tell you that you need to call customer service or visit a branch to finish.
This is frustrating but intentional. The bank is preventing you from starting a process it cannot finish securely. If you see this message, write down what you were trying to do and the exact error message, then call the number the app provides or visit your nearest branch. Have your ID ready.
Mobile banking security and why it matters for what you can do
The reason banks limit certain tasks on mobile is partly security. A mobile phone can be lost, stolen, or hacked. A branch visit or phone call with identity verification is harder to fake. When you open a new account or add someone to your account, the bank is taking on the risk that you are who you say you are. If someone steals your phone and opens an account in your name, the bank loses money. If someone calls and adds themselves as an authorized user, the bank is liable.
This is why the tasks that require the most verification—account opening, adding signers, closing accounts—are the ones that cannot happen on mobile. The bank is protecting itself and you. A thief with your phone cannot open a new account in your name or add themselves to your existing account. They can transfer money out of what you already have, which is why you should monitor your accounts and set up alerts, but they cannot change the fundamental structure of your accounts.
Frequently Asked Questions
Can I open a savings account on my bank's mobile app?
Some banks allow it, but most do not. Chase and a few others have built the verification into their apps. Most banks require you to call or visit a branch. Check your bank's app or website to see what it offers, or call the number on the back of your card.
Why can't I explore for a credit card on mobile?
Credit card applications require the bank to verify your identity and check your credit report, which the app cannot do securely. Most banks require you to explore on their website using a computer or to call customer service. A few banks have added mobile credit card applications, but it is not standard.
Can I close my account on the mobile app?
Almost no banks allow this on mobile. Closing an account requires verification that you are the account owner and that you want to close it, not that someone with your phone is pretending to close it. You will need to call or visit a branch. Have your account number and ID ready.
What if I need to add my spouse to my account?
This requires a branch visit or phone call at nearly all banks. The bank must verify your spouse's identity and get their signature or verbal consent. Some banks allow you to start the process on mobile, but you will need to finish it in person or over the phone.
Can I deposit a check on my phone?
Yes. Nearly every bank's mobile app lets you deposit a check by taking a photo of the front and back. The check must be signed, and the amount must be within your bank's daily deposit limit, which varies by bank.