5/5 rating based on 214 reviews. Read all reviews for Zero: Fasting & Health Tracker for iPhone.
Zero: Fasting & Health Tracker is free iOS app published by Zero Longevity Science, Inc.
smssnow
I’ve been with this app since the beginning. They have made wonderful updates and are always filled with data- based, scientifically-rich articles. I’m a big believer in fasting and I find this app useful to share with friends that are confused and worried about what fasting is and the benefits it can provide for our lives.
mag the drag
I find this app very helpful in helping me track my fasts! I’ve lost 76 pounds. 24 to go!
Fre2bmeat51
I like the reminders, the checks asking how I am doing and most importantly the videos are helpful. Thank you
carlih20
My favorite app. Love the learn feature and how it compiles all your data. Feel amazing, fasting is the best thing I’ve started hands down, this is an amazing app to keep record. Next biohack, meditation :)
Boopieness
I like the timer. It gave times of when fast started fast ended. Perhaps there was an update. It doesn’t do that anymore, so, I’ll be dumping this ap. I like start and stop times, like it had it. Perhaps it was after an update that it no longer gave that info. Just a cheap app now.
Cifkcodiskxnxjd
Love this free app. I keep track of all the fasting, progress and they give a lot of tips how to lose weight and how to do it right. The best part all of is it’s free!
valuedrift
there are no captions on any of their videos?? I guess they just assume all their users have perfect hearing or can listen with audio on all the time