About this app

Stupid Simple Fasting is the easiest intermittent fasting tracker ever. Find the fasting rhythm that works for you and discover the easiest way to lose weight, find mental clarity, and save money on groceries while you're at it.

Stupid Simple Fasting features several different fasting options:

16-Hour Intermittent Fast: A popular and easy to follow fast for maximizing fat loss. You can eat your dinner, then start the fast until lunch time the following day.

24-Hour Fast: Push yourself towards making your fitness goals and break your reliance on the emotional need for food. You’ll feel accomplished and lighter as you make your 24-hour fast.

Custom Fasting: Setup a custom program to meet your particular fasting goals. You can choose your fasting duration and then start your fast when you are ready.

After you create a custom fast, you can even make it a favorite for quick access next time.

Additional Features

• Track your water and salt throughout your fast.

• Helpful motivation when you need it with a simple button tap.

• Sync your fasting app with other devices.

• Works great across time zones for all of your travels.

• Take before and after photos to track your results.

• Review your history to look for areas for improvement.

Integrates with our other fitness apps, Stupid Simple Keto, Stupid Simple Macros, and Stupid Simple Paleo.


Why fast anyway?

Fasting is a terrific way to retrain your mind and body to eat only when you are truly hungry. From a scientific standpoint, fasting is the metabolic state where you have completed the digestion and absorption of a meal (around 3 to 5 hours after eating). While you fast, your body continues to burn excess fat. You might start out fasting from dinner to breakfast, and then work towards fasting from dinner to lunch. With practice, you can fast for longer periods of time. It’s important to only use fasting for healthy weight loss. Fasting can be deadly for people under the normal recommended weight for their age and gender.

You can use fasting with most diets. A popular combination is using fasting with the Ketogenic diet since the Ketogenic diet is already burning fat for fuel. There are also different durations for how long to fast. A popular choice to start out with is the 16 hours fasting/8 hours to eat window that lasts each 24 hour cycle. Once you conquer this you can consider trying out intermittent fasting where you’ll fast for 18 hours in between each meal. If you eat dinner the night before then you can start your next meal as a late lunch lunch, and so on. There are several other extended durations for fasting. We recommend starting out slowly, feeling confident with the duration and then making adjustments to fast for a longer time.

Fasting isn’t appropriate for everyone. Please consult your doctor before starting a fast. This is especially important if you are diabetic. We are only here to help you track, your doctor is there to help you do it safely.

New features

The best intermittent fasting tracker just got better! We've rebuilt the app from the ground up with new visuals and perfect reliability. Setup your fasting schedule once and we'll automatically start & stop your fasts plus send you helpful reminders. As always, Stupid Simple Fasting integrates seamlessly with Stupid Simple Keto for the ultimate weight loss system.

App Permissions

Allows applications to open network sockets.
Allows access to the vibrator.
Allows applications to access information about networks.
Required to be able to access the camera device.
Allows an application to write to external storage.
Allows an application to read from external storage.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.