SMA is a mobile application developed by Nattawut Uttha for the Srisaket Teacher Cooperative Limited. The app was designed to provide convenience to its members by allowing them to check their personal information and savings account balances. Moreover, they can also transfer funds from their savings account to their Krung Thai Bank account.

SMA also includes features that enable users to check their monthly receipts and save them to their gallery. Members can access their annual dividends and check their overdue payments. The app also allows them to verify their ATM transaction history and online withdrawals. Furthermore, they can check their loan agreements and guarantees, apply for loans, and set their dividend rates.

Another feature of SMA is the ability to scan QR codes and send online documents such as receipts and photos. Members can also submit online requests for receiving dividends, changing monthly stock values, altering monthly savings deductions, and modifying principal payments.