Start banking wherever you are with Fairfield National Bank Mobile. Available to all Fairfield National Bank online banking customers, Fairfield National Bank Mobile allows you to check balances, make transfers, and find locations. Available features include: Accounts- Check your latest account balance and search recent transactions by date, amount, or check number. Transfers- Easily transfer cash between your accounts and make payments. Locations- Find nearby branches and ATMs. (Standard mobile web fees may apply. Please contact your mobile carrier for more information.).