.COMmunity MOBILE is a service for Crystal Lake Bank & Trust and its other community bank locations, Algonquin Bank & Trust, Cary Bank & Trust and McHenry Bank & Trust.As Wintrust Community Banks, these banks provide the technology, access and product mix of the big banks but focus on exceptional personal service, community involvement and local interaction. Our customers do not have to choose between a big bank with all the latest products, technology, ATMs and locations (but poor service) or the local community bank with exceptional service but very limited locations, technology and options. With Crystal Lake Bank & Trust and the other Wintrust Community Banks, they get both.Member FDIC. Equal Housing Lender.Start banking wherever you are with Crystal Lake Bank and Trust for Android. Available to all Crystal Lake Bank and Trust online banking customers. Crystal Lake Bank and Trust allows you to check balances, make transfers, and bill payments. 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.Bill Pay- Pay new bills, edit bills scheduled to be paid, and review previously paid bills from your phone.