Best Old Second National Bank Apps

232+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated May 2026

Out of 232+ old second national bank apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Old Second National Bank Apps (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1O2 Digital BankingO2 Digital BankingFree4.7โ˜… (11K)NoNoJul 2026
2Old National MobileOld National MobileFree4.7โ˜… (53K)YesNoJul 2026
3Old Second Trust Online AccessOld Second Trust Online AccessFreeโ€”NoNoMay 2026
4O2 Business DepositO2 Business DepositFreeโ€”NoNoMay 2026
5FNB of Fort SmithFNB of Fort SmithFree4.8โ˜… (4.1K)YesNoJul 2026
6FNBT & FCB MobileFNBT & FCB MobileFree4.8โ˜… (141K)YesNoJul 2026
7U.S. Bank Mobile BankingU.S. Bank Mobile BankingFree4.8โ˜… (2.1M)YesNoJul 2026
8First Bank Digital BankingFirst Bank Digital BankingFree4.6โ˜… (5.7K)YesNoJul 2026

Top Picks for Old Second National Bank

O2 Digital Banking#1

O2 Digital Banking by Old Second National Bank

Editor's Choice
๐Ÿ’ฐ Finance
4.7๐Ÿ˜ž(11K ratings)
Free
O2 Digital Banking screenshot 1
O2 Digital Banking screenshot 2
O2 Digital Banking screenshot 3
O2 Digital Banking screenshot 4

Manage all your bank accounts in one place. Track transactions, set alerts, make payments, and deposit checks with ease. Secure your finances with passcode and biometric login.

What We Love

  • ๐Ÿš€ Easy home deposits
  • ๐Ÿ‘ No fees
  • ๐Ÿ‘ Helpful app
  • ๐Ÿ‘ Easy to use website

Room to Improve

  • ๐Ÿ› Mobile deposit issues
  • ๐Ÿ› Zelle transfer problems
  • ๐Ÿ› App crashes
Old National Mobile#2

Old National Mobile by Old National Bancorp

Strong Contender
๐Ÿ“Š Productivity
4.7๐Ÿ˜ž(53K ratings)
FreeAds
Old National Mobile screenshot 1
Old National Mobile screenshot 2
Old National Mobile screenshot 3
Old National Mobile screenshot 4
Old National Mobile screenshot 5
Old National Mobile screenshot 6

Manage your finances conveniently from your mobile device. Check balances, transfer funds, pay bills, and locate branches or ATMs. This app offers secure and easy access to your banking information anytime, anywhere.

What We Love

  • ๐Ÿ‘ Convenient mobile banking
  • ๐Ÿš€ Efficient bill pay and money transfers
  • ๐Ÿ’ก Useful features like mobile check deposit
  • ๐Ÿ”’ Secure login options

Room to Improve

  • ๐Ÿ› Unreliable check deposit functionality
  • ๐Ÿ› Delayed transaction updates and lack of details
  • ๐Ÿ› Frequent app crashes and login issues

More Old Second National Bank apps to explore

4
O2 Business Deposit
O2 Business Deposit
O2 Business Deposit
Business Mobile Deposit
Free
๐Ÿ’ผ Business
(0)
5
FNB of Fort Smith
FNB of Fort Smith
FNB of Fort Smith
by First National Bank of Fort Smith
Free

Manage your finances on the go with this secure digital banking tool. Aggregate accounts, transfer funds, deposit checks, pay bills, and set financial goals. Offers card management, biometric login, and secure messaging for a comprehensive banking experience.

Aggregate financial accountsTransfer moneyMobile check deposit
๐Ÿ’ฐ Finance
(4.1K)
free
6
FNBT & FCB Mobile
FNBT & FCB Mobile
FNBT & FCB Mobile
Banking on the Go!
Free

Manage your finances conveniently with this banking application. It allows for easy fund transfers, bill payments, and mobile check deposits. Securely access account information, manage debit cards, and even open new accounts or apply for loans.

Mobile Check DepositFund TransfersBill Pay
๐Ÿ’ฐ Finance
(141K)
free
7
U.S. Bank Mobile Banking
U.S. Bank Mobile Banking
U.S. Bank Mobile Banking
Personal Finance and Invest
Free

Manage your finances, monitor cash flow, and send money securely. View account balances, deposit checks, pay bills, and track spending. Get personalized insights and explore banking products and investments.

Manage accounts and cardsSend and request money with ZelleยฎDeposit checks with increased limits
๐Ÿ’ฐ Finance
(2.1M)
free with in-app purchases
8
First Bank Digital Banking
First Bank Digital Banking
First Bank Digital Banking
by First Bancorp
Free

Manage your finances on the go with this secure mobile banking application. View account balances, transfer funds, deposit checks, and track spending patterns. Access your accounts anytime, anywhere, and utilize biometric security for peace of mind.

View real-time account balancesTransfer funds between accountsDeposit checks via mobile
๐Ÿ’ฐ Finance
(5.7K)
free with in-app purchases
9
Franklin Savings Bank
Franklin Savings Bank
Franklin Savings Bank
by Franklin Savings Bank
Free

Manage your finances conveniently and securely on the go. View balances, transfer funds, pay bills, and deposit checks directly from your mobile device. Find nearby branches and ATMs with ease.

View account balancesView transactionsTransfer funds
๐Ÿ’ฐ Finance
(1.2K)
free
10
Old Fort Banking Co. Mobile
Old Fort Banking Co. Mobile
Old Fort Banking Co. Mobile
by The Old Fort Banking Company
Free

Manage your finances on the go with this mobile banking application. Check balances, transfer funds, pay bills, and deposit checks using your device's camera. Securely access your accounts with fingerprint or facial recognition.

Check account balancesSearch transactionsTransfer funds between accounts
๐Ÿ’ฐ Finance
(978)
free with in-app purchases
11
Palmetto State Bank
Palmetto State Bank
Palmetto State Bank
by Palmetto State Bank
Free

Manage your finances conveniently from your smartphone. This app allows you to check balances, pay bills, view transactions, and transfer funds between accounts. Locate branches and ATMs easily.

Check account balancesAccess bill payView recent transactions
๐Ÿ’ฐ Finance
(697)
free with in-app purchases
12
HomeTown Bank MN
HomeTown Bank MN
HomeTown Bank MN
by HomeTown Bank MN
Free

Manage your bank accounts conveniently from your iPhone. Deposit checks, view balances, transfer funds, and pay bills on the go. Access your transaction history and manage scheduled payments anytime.

Mobile depositReal-time account balancesTransfer funds
๐Ÿ’ฐ Finance
(724)
free with in-app purchases
13
NBT Bank
NBT Bank
NBT Bank
by NBT Bancorp, Inc.
Free

Manage your personal or business finances conveniently from your mobile device. This app allows you to view balances, transfer funds, pay bills, deposit checks, and locate branches or ATMs. It also offers advanced features like biometric authentication and real-time alerts for enhanced security and ease of use.

View account balances and transactionsTransfer funds between accountsPay bills and manage payees
๐Ÿ’ฐ Finance
(38K)
free
14
firstnb2go
firstnb2go
firstnb2go
by First National Bank of Commerce
Free

Manage your finances with this personal financial advocate. Organize transactions with tags and notes, set balance alerts, make payments, transfer funds, and deposit checks by photo. Secure your account with a passcode or biometrics.

Organize transactions with tags, notes, and photosSet balance alertsMake payments and transfer money
๐Ÿ’ฐ Finance
(749)
ad-supported
15
Legacy First National Bank
Legacy First National Bank
Legacy First National Bank
Legacy Visa Credit Card
Free

Manage your credit card accounts from anywhere. Check balances, view transactions, pay bills, and set up account alerts for important activity. Securely access your account with biometric login.

Check account balance and available creditView and download monthly statementsMake payments and manage autopay
๐Ÿ’ฐ Finance
(4.8K)
free
16
City National Bank of Florida
City National Bank of Florida
City National Bank of Florida
by City National Bank of Florida
Free

Manage your finances on the go with this mobile banking application. Check balances, view transactions, pay bills, and transfer funds between accounts. Locate nearby branches and ATMs easily.

Check account balanceView account activityPay bills
๐Ÿ’ฐ Finance
(3.3K)
free
17
Citizens Bank & Trust Company
Citizens Bank & Trust Company
Citizens Bank & Trust Company
by Citizens Bank & Trust Company
Free

Manage your finances on the go. Organize transactions with notes and photos, set balance alerts, and make payments. Deposit checks instantly, transfer funds, and view statements. Find nearby branches and ATMs, and aggregate accounts securely.

Transaction organization with tags, notes, and photosCustomizable balance alertsBill and peer-to-peer payments
๐Ÿ’ฐ Finance
(1K)
free
18
CNB Mobile Bank
CNB Mobile Bank
CNB Mobile Bank
by City Holding Company
Free

Manage your finances on the go with a streamlined mobile banking experience. Customize your dashboard, deposit checks, send money, and monitor account activity with enhanced speed and security features.

Customizable dashboardMobile check depositSend money with Zelleยฎ
๐Ÿ’ฐ Finance
(27K)
free
19
First Financial Bank Texas
First Financial Bank Texas
First Financial Bank Texas
by First Financial Bank National Association
Free

Manage your finances securely and conveniently with a suite of mobile banking tools. Track accounts, pay bills, deposit checks, and control debit cards. Offers features for both individual and business customers.

Debit Card ControlsMobile Check DepositBill Pay
๐Ÿ’ฐ Finance
(11K)
free
20
Park National Bank
Park National Bank
Park National Bank
Mobile Banking App
Free

Manage your finances on the go with this comprehensive mobile banking application. View account details, transfer funds, pay bills, deposit checks, and track your credit score. It offers robust tools for budgeting, setting financial goals, and enhanced security features.

View account and loan informationTransfer money between accounts and banksSchedule and manage bill payments
๐Ÿ’ฐ Finance
(17K)
free

FAQ about Old Second National Bank

What are the best old second national bank apps for iPhone?
O2 Digital Banking tops our old second national bank apps ranking as of May 2026, with a 4.7-star average from 11K App Store ratings, and it's free to download.
Yes โ€” 20 of the top old second national bank apps we rank are free to download, including O2 Digital Banking and Old National Mobile.
O2 Digital Banking has no ads and has no in-app purchases, according to its App Store listing as of May 2026.
We track 232+ old second national bank apps on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.
O2 Digital Banking allows you to aggregate all your financial accounts, including those from other banks, into a single view. It provides tools to manage your finances, track transactions, make payments, transfer money, and deposit checks.
Key features include aggregating accounts from multiple institutions, organizing transactions with tags and photos, setting balance alerts, making payments, transferring funds, mobile check deposit, debit card management, and viewing monthly statements.