Our free baby tracking app helps understand & support your baby's development during pregnancy and parenthood. With the free uGrow baby development tracking app you can: - Keep track of baby feeding (whether breastfeeding or bottle feeding) and sleeping patterns, and use them to build up routines - Track your newborn's height and weight - Get age-specific expert advice that's tailored to your baby's development - Make tracking even easier with our connected baby products - Capture your baby's development and milestones in a single handy timeline uGrow is made by Philips Avent. We believe a healthy start can pave the way to a healthy future. uGrow is our way of helping you give your baby just that. We're continually growing and developing, so you'll see plenty of new features and articles to help you and your little one on your journey. Unfortunately the app can't yet support twins, but watch this space. Download uGrow now for free. This latest app update supports Android 4.4. Please note that as of 2018 we will only support operating systems Android 5 and above.