With hueSwitchFlow you can define a color transition between 20 colors for your Philips hue lights and store it on a particle photon.
The phone app is just for setting up the photon.

Note:
Additional hardware needed.
This app only works together with a particle photon (www.particle.io) and Philips hue lights.

The photon can be used as it is without any additional hardware tinkering

The transition is defined by just painting a line on a picture of your choice (long press starts painting).

Other parameters that can be set are:

- brightness (can be disabled to be able change brightness with other apps or gadgets)
- hue group the color flow should be displayed on
- transition time between two colors

All necessary values are stored in the persistent storage of the particle photon.
The firmware on photon runs independently from the phone.
Every time the photon is powered the color flow starts automatically again.

Each value can be changed and uploaded individually at any time using your phone.

In order to have all necessary tools at one place, a little hue group editor is incorporated in hueSwitchFlow.

A widget to quickly turn the flow on and off without having to cut power is included as well. This state is not stored persitently.

Don't wait get yourself a particle photon and start the flow...