Use APKPure App
Get t6 IoT old version APK for Android
Connect physical Objects like any (Arduino) sensors to timeseries database.
Mobile First & Api First: t6 is a Progressive Web Application (PWA) to leverage the User Experience on your IoT.
IoT integration in a Free, Open-Source, all-in-one platform: t6 includes the mobile+web Application; and allows you to manage Flows, Objects, Dashboards...
Rest-Api is also available to take control of your own data if you are willing to.