What iOS (operating system) versions does Glooko support? Makenzie Wells October 06, 2017 05:56 Updated Follow The Glooko app can be downloaded on Apple devices running iOS version 8.0 or later. To see which Apple devices are compatible with the Glooko app, refer to this Apple Device Compatibility article. Related articles Glooko iOS App - Instructions for Use Glooko Android App - Instructions for Use Can I manually enter readings on Glooko? MeterSync Cable (iOS) - Instructions for Use Is my data secure when ProConnecting?