From RainMachine wiki page
iOS mobile app v4.0.900 changelog
v4.0.900 released on 07/16/2016
- The new version of iOS app has the ability to create RainMachine devices backups of Zones/Programs & Restrictions settings only. - It keeps 10 consecutive backups versions after 10 consecutive changes to either Zones/Program & Restrictions settings. - Automatically search for changes when a devices is accessed and if there are any made using another platform (web app, Android app or other Apple device) it creates a backup. - Ability to restore a backup of a RainMachine Touch HD-12 or RainMachine Touch HD-16 to a RainMachine Mini-8 device, but only the Zones 1 to 8 settings and Programs that do not use zones from 9-12 or 9-16 will be restored from that backup. - Ability to restore a backup of a RainMachine Mini-8 to a RainMachine Touch HD-12 or RainMachine Touch HD-16. - The backups are saved on the Apple device memory. Uninstalling the RainMachine iOS app will remove all backups.
- Added a new graph to the DASHBOARD screen called Weather that will replace the Daily Water Need graph, now hidden by default. - Now you can rearrange/show or hide graphs as you wish tapping on upper right Edit button. - Added a new option under Settings called Dashboard Graphs for quicker show or hide graphs on DASHBOARD - Improved watering history export .csv format. - Now it's possible to set time in seconds for Master Valve. - Added the ability to change zone watering time in minutes on the fly when the zone it's already started. - Added Advanced System Settings options for corresponding RainMachine device under Settings. - "Minimum watering duration threshold" for all devices and "Hardware Rain Sensor" + "Rain Sensor normally closed" for RainMachine Mini-8 only, moved to Restrictions screen as new options - "Maximum duration threshold" moved under Restrictions -> Hot days - Added start watering time for Watering history screen.
- Fixed app crash on iOS 7.x - Other fixes.