HomeAppsToolsHydraGOApps like HydraGO Here are some great alternatives to HydraGO by Stevens Water Monitoring Systems, Inc. : LandPKS ★5.0 SoilWeb for Android ★4.2 GPS Fields - Area Measure App ★4.2 PosiTector ★3.4 ImageMeter Pro ★4.3 Sensor Logger ★4.4 myNAVAC ★4.0 GPS Coordinate Area Measure ★5.0 Sensor Sense ★3.9 ToolBox ★4.6 ToolBox ★4.0 Rain Tracker ★3.4 Altimeter ★4.7 AquaticLog ★4.2 GPS Fields Area Measure ★4.0 Humidity Checker - Hygrometer ★3.5