The TON blockchain supports the inclusion of text comments or memos within transactions, a feature that Tonkeeper for Android fully supports. When sending funds, a user can add a note to specify the purpose of the payment, such as “Invoice #12345” or “Lunch reimbursement.” This memo is then stored immutably on the blockchain alongside the transaction. Within the tonkeeper transaction history, these memos are displayed clearly, providing invaluable context for accounting and record-keeping. This transforms the transaction history from a list of cryptic addresses and amounts into a meaningful financial ledger. For businesses and individuals alike, this feature simplifies bookkeeping, reduces confusion, and provides a clear audit trail. The ability to search and filter transactions by their memo text would be a powerful addition, further enhancing the wallet’s utility as a comprehensive financial management tool for Android users.