It's have more useful tricks and formulas, this is a faster an application for study, it have also a example with every trick. This App Is In Hindi. Features: Lightweight And Faster. Beautiful Layout. Chapters: बोदमास. भिन्न. समय और दूरी. आयु गणना. साधारण ब्याज. मिश्रण. चक्रवृद्धि ब्याज. लाभ हानी. बीजगणित. त्रिकोणमिती. प्रारम्भिक सांखिकी.