I don't get a ton of apps for my iPhone. I can get addicted to games very easily, so I make sure they work my brain, and then I hide them together in one group.
At one EdCamp, I asked about teacher stress. It was a particularly stressful year, and I needed tips. One of those tips was to download the "Forest" app. Since I didn't think it would help me immediately, I put it off until recently.
At $1.99, I love it. Their advertisement says "Stay focused. Be present." It does helps me focus on what I NEED to do first. It helps me be more in the PRESENT. It helps me look around and enjoy the NOW, and not have to share instantly on social media. It helps me read more. I have "killed" a few of my fake trees in my fake forest because I had to take a photo of something I think I'd never see again, or because I had to text my coworker about the library book sale (today), but most of the time, I let it go. The phone CAN wait. I love how it's helping me be more patient and it's actually helping me get other things accomplished.
There are a bunch of cute trees for your virtual forest you can "buy" for 500 virtual coins, but another reason I love this app is because I can save my coins and plant an ACTUAL tree. Granted, I haven't done the research yet on where this tree will go, but I have faith in it.
So... I'm not getting paid to sell this app, but if you feel you spend too much time on your phone, and you'd like to help the environment a teeny bit, you would benefit from it like I am.