Krashak

Krashak is an offline mobile assistant that calculates fertilizer dosages for crops, helping farmers make nutrient decisions without internet access. The app cross-references a crop's Recommended Nutrient Value (RNV) with local soil test reports (STR) to produce practical fertilizer recommendations that aim to optimize yield and reduce waste. Krashak ships with a comprehensive, built-in database of soil test reports covering every block in every district of every state, and it also accepts manual inputs for macronutrients like nitrogen, phosphorus and potassium when on-site tests differ.

Key Features

⭐ Krashak computes fertilizer doses offline by comparing crop RNV and local STR data.

⭐ Extensive inbuilt database with soil test reports for every block, district and state.

⭐ Manual entry for N, P, K values so users can override or refine recommendations.

⭐ Simple, field-ready interface designed for farmers with limited digital experience.

⭐ Guidance focused on reducing over-fertilization while helping to optimize nutrient application.

Advantages

✅ Krashak works without internet, making it useful for remote fields and low-connectivity areas.

✅ Built-in STR data removes the need to source external reports for most locations.

✅ Manual NPK input offers flexibility when local soil tests differ or when users have their own results.

✅ Intuitive design helps farmers quickly calculate dosages and adopt science-based nutrient management.

Disadvantages

❎ Recommendations rely on the quality and relevance of available soil test data, so local verification may still be advisable.

❎ The app focuses on macronutrient (N, P, K) fertilizer calculations and is not a complete farm management suite.