mDM for Phone is a mobile transaction system that allows clients of the mBank brokerage office and the eMakler service to manage their stock investments from their phones. The app enables easy placement and modification of orders on the Warsaw Stock Exchange (WSE), checking of quotations, and verification of account status. Clients can access foreign markets in the USA (NYSE, NASDAQ), Great Britain (London Stock Exchange), and Germany (Deutsche Börse) and can place orders in the currency of the given exchange.

The app also provides information from companies and news of the Polish Press Agency, which keeps users up to date with market events. mDM for Phone features include order registration on the WSE, reviewing the list of orders and transactions, modification of orders, account status and asset valuation, access to foreign exchanges, cancellation of special orders, preview of quotations in a configurable table, presentation of additional information related to instrument quotations, full-screen quotes charts, financial transfers, profit and loss calculation, message review, and fingerprint login for devices with Touch ID functionality.