I wish the app had a feeding timer.
Keeping me accountable 5/5
I just started but this simple app is keeping me accountable. It’s almost a game to my goal in check. I can’t wait to use the data to better understand my body and how fasting impacts by overall health.
Awesome app 5/5
By Big George not for long
Started this for days ago. I’ve already lost 4 pounds. Amazing!
By MX Scheduler
This app is great for people like me who love late night eating but don’t want to do it. If you have a goal of regulating your diet and find that it would help if you were accountable to something, this app provides that. It’s well done and simple enough that it won’t take up all the space on your phone.
Too simple 2/5
Need to be able to go back and delete fasts. Not sure why this isn’t an option. You can delete everything but not individual days. So, one screwup and you have to delete all or have inaccurate data.
Zero app 5/5
Simple and easy. Does what it’s supposed to do. No issues to date. Very useful.
Just a timer 3/5
It just a timer that’s it but it works well
App seems to be a natural fit for an Apple Watch App.
Great and simple 5/5
The app is great and simple. It does what it's supposed to do without being overly complicated
Perfect app for reminding yourself fasting times. Very useful
Great app. 4/5
By TC Philly
Connecting between devices would be nice (iPhone to iPad).
Maybe add meal times as a “notes” option.
Simple, just as it should be 5/5
The app is fairly simple. It consists of a single screen for information, leaving confusing navigation to other, less intuitive apps. The layout is great for watching a continuously populated bar graph of your fasting progress, and the developers even include push notifications to signal when you’ve reached your fasting goal. The only minor addition I would like to see is the addition of 48-hour+ fasts. The version history says the app supports 24-hour+ fasts, however I haven’t been able to figure out how to utilize this feature. Maybe someone can help? Thanks
No Apple Watch :( 4/5
Please add support for the Apple Watch. Would make this app so much better
Thanks Dr.Patrick 5/5
I discovered you with Joe Rogan and you’ve been extremely helpful to my healthy transformation.
App really helps keep me on track with no cheating.
Clean, simple, rewarding 5/5
Good start 3/5
I've been using this for about a week to track my intermittent fasting. It's very simple, but it's a good start.
It would be good if I could add fasts that I missed. For example, last night I forgot to start my fast in the app after dinner. Now I have no way to record that fast, nor to put in my fasts before I found the app.
It would also be good to be able to put in my weight and record that against the fasts for those of us who are fasting to lose weight.
Just my two cents. Thank you for the app.
Useless notification 3/5
There is a notification about when to end fasting but no one for when to start. Notifying about sunset seems obviously helpful.
Latest upgrade won’t let me customize my fasting times 1/5
This upgrade won’t let me customize my fasting length- did not have this problem w prior versions- when will it be remedied?
I really love this app.... but I would give 5 stars if there was an added option of weight tracking or being able to add notes.
Great app! 5/5
By Mateo Sannes
App works well. Like that you can edit start/stop times.
Good so far 5/5
I downloaded this app recently because I’m starting a journey in my life right now where I feel the need to slow down so I can gain perspective and understanding on my self and therefore go on my own pace. Even though I am not religious and one of my goals in using this app is to lose weight, fasting to me is one of those things that enlighten you on habits that might be problematic to your progress or mind set. But so far the app has been on point on helping me keep track and keep on track.
Great app for tracking your fasts. 5/5
This app is simple and effective. I like that you can set a goal and track your fasts against that goal. While I don't prioritize circadian eating patterns it's still good information to track.
Worth the space on your phone! 5/5
By Angela Charlie Weeks
Love this! So easy to use and helps me stick with my fasting goals!
So far, so good 4/5
An easy way to keep track of your fasts! I've only just started using it but I like it so far.
Love it! 5/5
By Karen Gayle
Zero has helped me so much. Before I used it, I would sometimes be tempted to break my fast early. But when I saw the numbers counting up, I would be inspired to stick to my goal. Thanks!
Older version was better 3/5
A previous version of the app displayed a graph of fasts which included days with no fasting. Not wanting to see a gap in the graph was helpful motivation for me. In the last update, the graph only displays the fast dates and simply leaves off the dates with no fasting.
App is simple, does what I needed. Enjoy the ease of use!
Simple and great 5/5
By Tellinius Uldaman
It’s such a super simple app and I love it for that. It doesn’t over complicate what it is trying to do. It tracks my fast and I can see my streaks which helps motivate me.
Super nice app! Would love to see a widget option though!
By Drake's cousin
Works very well, very simple.
Great App 5/5
Amazing app for intermittent fasting!
Good motivation, could be more flexible 4/5
I do a lot of 36-48 hour fasts, which I can't program the app to do (although it will continue tracking until I tell it to stop). Also, I don't really care about night eating. And the science section is.... a bit lacking? (Also lacks any science about night eating which is, a bit odd, since that's a prominent feature of the app)
But anyways its purpose is to track your fasting and hold you accountable and it totally succeeds in that, it could just be a bit more comprehensive.
Useless, max fast is 24 hours 1/5
By Victor D.
I thought I was missing something, but no, you cannot set an "open" fasting timer and the maximum fasting window is 24 hours. Pretty useless because of this.
Excellent motivator! 5/5
It's a very simple app really, just a fancy timer really. However, it keeps me motivated by seeing the record of my fasting streak.
Great 👍🏽 update
My favorite app 5/5
By SELF THEORY
I'm using this app everyday to become the strongest version of myself I can be.
It works 5/5
This app has helped me lose weight for the first time in a while. I count the same calories but a shorter time span.
I always forget the exact time I stop eating! This is a great tool not to mention motivates me until the time is right to eat.
Great App 5/5
By Husker Fan1
Never fasted before. This made it easy.
Great app 5/5
So far I've been using this app for four days. Doing 15 hour fasts each day. Very user friendly app and easy to manage. Would highly recommend
Luv it 5/5
By Ca grl
Super simple yet effective. Happy to have found this app!! 😁👍🏼
Perfect fasting App 5/5
This is everything I wanted in an App to track my fasting. I was literally leaving my stopwatch App open to track my fast before I discovered this app.
Love this helpful app 5/5
This app is great for helping me stay in my fasting window. At the end of the window I have the hardest time with mental hunger. This app helps me see my fasting as an accomplishment of how much I've done rather than a count down to eating.
Quite fond of this app 5/5
It helps with my detox fasts. I feel better seeing something to count down the minutes.
fave app to track intermittent fasting 5/5
No ads, aesthetically pleasing, easy to use, and actually does what it says it does!
It does what it says 5/5
By Kjartan A
It's a beautiful execution of a really simple concept.
Used it 5/5
By Cory Toma
Dang son, it works
New faster 5/5
I'm new to the world of intermittent fasting. I love the timer. If I'm not hungry at my "time up" alert, I continue to fast. I love that it continues to count time and has an edit feature if you realize you simply forgot to click stop. Great app!
Needs metric of % days fasted 4/5
One request would be a metric that calculates % of days fasted during a period of time. I would like to know what % of this year I fasted without having to export the data and calculate it myself.