Apps like Field Book

Here are some great alternatives to Field Book by PhenoApps :
Climate FieldView™
Climate FieldView™
★3.4
Soil Sampler
Soil Sampler
★4.3
PhotosynQ
PhotosynQ
★4.2
OneSoil Scouting: Farming Tool
OneSoil Scouting: Farming Tool
★4.6
FarmCommand
FarmCommand
★4.2
Idaho Grasses
Idaho Grasses
★4.3
Plant Tissue Plus
Plant Tissue Plus
★4.9
Palm ID Key
Palm ID Key
★4.2
fieldmargin: manage your farm
fieldmargin: manage your farm
★4.0
Merge Fields!
Merge Fields!
★4.6
xarvio® FIELD MANAGER
xarvio® FIELD MANAGER
★4.1
CropX - Farm Management
CropX - Farm Management
★4.1
FarmQA
FarmQA
★4.7
Yosemite Wildflowers
Yosemite Wildflowers
★5.0
Farm Craft - Farming Game
Farm Craft - Farming Game
★3.7
My Crop Manager - Farming app
My Crop Manager - Farming app
★4.5