This application provides doctors who interpret ECGs with a keyboard containing pre-prepared comments. When the user wants to write a message to his client, he can quickly select and send his comments by switching to the ECG keyboard. It is fast, convenient and practical. The default language of the application is English. It also includes language support for Turkish, Spanish, German, Italian and French. After installing the application, you need to go to the Keyboard section in the General section of your phones settings and add the ECG Keyboard by clicking on the Add New Keyboard option.