GTU Maths-1 is an Android app designed to help students learn calculus in a comprehensive way. The app covers a wide range of topics, including Maclaurins and Taylors Series, Indeterminate Forms, Partial Differentiation, Application of PD, Tracing Of Curves, Sequences and Series, Improper Integrals, Multiple Integrals, and Reduction Formulas. Moreover, the app provides basic formulas for Integration, Differentiation, and Trigonometry, making it easier for students to understand complex calculus concepts.

In addition to the comprehensive coverage of calculus topics, GTU Maths-1 also offers extra features such as papers and video lectures to help students practice and learn at their own pace. It's worth noting that this app is not officially affiliated with GTU, but it's a useful resource for students who want to improve their calculus skills. Overall, GTU Maths-1 is a great learning tool for students who are struggling with calculus or want to improve their knowledge and understanding of the subject.