In the article the author has considered some aspects of using of cloud technologies in elementary education. There are many diverse services that with methodically correct application will positively influence the motivation of students to study. The author reviewed mobile technologies, which, in his opinion, would be an effective tool in the hands of the teacher to increase the interest of students in learning and forming of their subject competencies. The analysis of some cloud services and their application by future teachers of elementary school is carried out, it is indicated at the stages of lessons where it is necessary to apply each of the technology. With the help of cloud services and technologies teacher can: motivate students in the process of learning new material, use augmented reality, use simulations, online boards, info graphics, conduct molding evaluations and a final evaluation using online QR code tests, create tests. The dynamic appearance of the new means of information and communication training necessitate teacher to continuing education and advanced training. The feasibility of using mobile technologies in the process of student teaching is due to the tendency of restructuring the educational process in accordance with the Concept of the New Ukrainian School and taking into account modern innovations in the field of providing educational services. Mobile technologies can greatly improve the process of teaching, but this requires a legal (lawful) base that will regulate the using of mobile devices in educational institutions. Otherwise, they create additional problems that may undermine the quality of the gained knowledge. The article is intended to help teachers understand the technologies and methods of their using at the modern lessons.