Which HOLMAN app should I use to control my Tap Timer? Matt W 14 January 2021 00:29 Updated Follow Holman Water Click here to download Holman Water to your iOS or Android device. Bluetooth® Tap Timer (CO3015) iGardener™ Click here to download iGardener™ to your iOS or Android device. BTX1 Bluetooth® Controlled Tap Timer BTX6 Bluetooth® Indoor 6 Zone Controller BTX8 Bluetooth® Outdoor 6 Zone Controller Holman Home Click here to download Holman Home to your iOS or Android device. WX8 8 Station Wi-Fi Controller WX8 Wi-Fi Irrigation Controller with EVIE Sensor WX1 Tap Timer and Wi-Fi Hub WX1 Tap Timer Smart Moisture Sensor Related articles How do I know when the battery for my WX1 Tap Timer needs replacing? Why won't my WX1 Tap Timer turn on? How do I connect my Irrigation Controller to Holman Home? Why won't my Bluetooth® Tap Timer connect to Holman Water on my mobile device? Why won't my Tap Timer start watering at my scheduled time? Comments 0 comments Please sign in to leave a comment.