Background This systematic review aims to comprehensively evaluate the impact of phone software application education on early preeclampsia detection, prompt treatment, antenatal care adherence, and the prevention of complications. Methodology The systematic screening process was aligned with PRISMA guidelines and used the help of key words placed on search engines. Inclusion and exclusion criteria were used to eliminate other studies. A thematic review was done and the 5 themes were based on detection (theme 1), prompt treatment (theme 2), antenatal care (theme 3), antenatal adherence (theme 4), and complication prevention (theme 5). To ascertain the quality of the selected studies, a thorough assessment of each study's methodological rigor was conducted using standardized tools such as the Newcastle-Ottawa Scale for observational studies and the Cochrane Risk of Bias tool for randomized controlled trials.