I use the Mindfulness Daily, app, Roseneath. It really does help if you can focus on the breathing techniques they teach you. It prompts you to stop, every once and awhile to take two deep breaths. It calmed me no end after I lost my brother. I'm just getting back into using it daily along with an app call 'Yoga with Candice'.
I'm now four days off Femoston and I feel like my old self! :-) My aches, pains, chronic fatigue, foggy brain, depression -- everything has gone! I feel 100% better. :-)