Apparatus and method for providing login function of application in electronic device

An electronic device comprising:

• a display;
• at least one processor, comprising processing circuitry, operatively connected to the display;
• and
• memory storing instructions that, when executed by the at least one processor, cause the electronic device to:
• execute a first application,
• identify first account information stored in the memory for logging into the first application,
• determine whether the identified first account information is associated with second account information of a second application, wherein the second account information is usable for logging into the first application,
• based on determining that the first account information is not associated with second account information of a second application, display one or more fields including the first account information on a login screen related to the first application displayed on the display and in response to a user input, log into the first application using the first account information,
• based on determining that the first account information is associated with second account information of a second application, display one or more fields including the first account information on the login screen related to the first application and display one or more visual objects related to the second account information in the login screen related to the first application, each of the one or more visual objects being actuatable for providing login information for the login screen related to the first application based on corresponding second account information, and
• based on detecting a selection of one of the one or more visual objects, log into the first application using the second account information.