aKnow（エイノウ）農作業や農薬の記録管理ができる農業日誌

1. Agricultural record and management compatible with JGAP
2. In the pesticide usage record, the application amount and usage amount are calculated from the dilution factor
3. Supports the proper use of pesticides, including applicable crop names, pest and weed names, and number of times of use
Four. Hide field management and greenhouse horticulture on the map
Five. Upload production history and photos for each crop in the agricultural diary
6. Cost accounting, material inventory calculation
7. Sales management, income and expenditure management

See here for basic usage and techniques.
http://asu-lab.com/mobileapp-how-to-use/

"aKnow" has a PC version.
http://asu-lab.com/