 This paper discusses how mobile internet devices can be used to form the general professional component of bachelors in electromechanics competencies in modeling of technical objects. Various methods of representing models were discussed, such as using SyLab, SageCell, Google Sheets, and XCos on cloud in the formation of the general professional component of bachelors in electromechanics competencies in modeling of technical objects. The paper also discussed the advantages of using these software applications for mobile internet devices, including cloud-based spreadsheets as modeling tools, a visual modeling system as a means of structural modeling of technical objects, and a mobile computer mathematical system used at all stages of modeling. Finally, the paper discussed the importance of using mobile communication tools for organizing joint modeling activities. This article was authored by Yaviniai Omodlo, Sirhi Osamerikov, Ruslan Pishajda, and others.