**Fully Offline Application** **Complete Excel Tutorial with** 1. Database functions 2. Date and time functions 3. Engineering functions 4. Financial functions 5. Information functions 6. Logical functions 7. Lookup and reference functions 8. Math and trigonometry functions 9. Statistical functions 10. Text functions 11. Web functions 12. Cube functions **Total 72 Lessons for Learning excel step by step, for beginner. **There are many different Excel functions and derivatives, such as the Da