The problem KhetiBadi solves

The inability of small and poor farmers to buy expensive tools for their fields because they prove to be budget busters.
The shortcoming of The Farmer (Empowerment and Protection) Agreement of Price Assurance and Farm Services Bill, 2020. Farmers in contract farming arrangements will be the weaker players in terms of their ability to negotiate what they need.
Plant diseases are a significant yield and quality constraint for farmers, which also cause huge loss economically.
Lack of knowledge among small farmers regarding maximizing crop yield and crop rotation techniques.

Challenges we ran into

Implementing the TF-lite model after model making using TensorFlow.