This research aimed to design a mobile learning environment based on the two types of flipped learning (virtual - mastery) to develop the skills of designing virtual networks and the need for knowledge among students of educational technology Participants of the research consisted The research sample consisted of (40) students divided into two groups, each group (20) students, educational technology, fourth year, division (computer teacher), academic year (2020/2021). The research included two groups The first group is the experimental group, which studied the virtual flipped learning style, and the second group, which studied flipped learning for mastery. Instruments included a note card for virtual network design skills for educational technology students, an achievement test to measure the cognitive aspects of virtual network design, and a need for knowledge scale. results Proved It confirms the presence of statistically significant differences between the scores of the first and second experimental groups in favor of the first experimental group in the post-application, which dealt with the hypothetical flipped learning style, over the second experimental group, which dealt with flipped learning for mastery in the achievement test, the note card, and the need for knowledge scale.