The study investigates the impact of ALGPT, an Android mobile app designed specifically for the grade 7 Algebra curriculum. The primary objective of this paper is to examine how ALGPT influences the test scores of 7th grade students in Algebra. The study involved a total of 153 participants, including 133 grade 7 students, 10 math teachers, and 10 CS/IT professionals. For this reason, there were a total of 13 fine tuned Da Vinci OpenAI models. The accuracy of the models were tested using simple accuracy, true positive rate (TPR), true negative rate (TNR), negative predictive value (NPV), positive predictive value (PPV) and F-measure. The results show the app's varying accuracy and reliability across various mathematical concepts demonstrate its potential to support and enhance learning experiences.