I can’t tell you about their app because I’ve never used it, but the bulbs work great in my Apple ecosystem. I skipped their app and just added them as accessories to Home. I had some issues with the bulbs losing connectivity, but after I updated my 2g settings on my router, I haven’t had an issue since.
I like that I can automate these and that they just work in the background without me having to be involved or tinker. If tech survives at my house, it has to be the kind of thing that I can set and forget. This fits the bill!