Visualize this: 10:37 AM is it. The roaring of your stomach sounds like a bear just out of hibernation. You check your fasting app; 23 minutes till you are free to eat. Hold out or cave and destroy the muffin you are staring at from the break room. Here, my friend, intermittent fasting calculator apps find their home.

These digital sidekicks accomplish far more than merely tally the minutes till your next meal. They are like having all stuffed into your smartphone a dietician, drill sergeant, and cheerleader. Punch in your goals; maybe 16:8 is possible today; then, see how it magically determines when you should start and finish eating. Not necessary any arithmetic; thank God.

The real magic occurs when life presents curveballs. Slept till midday? The program automatically changes your eating window. Mistook inhaled a snack at two PM? Unlike your bathroom scale, it recalculates your timetable without regard to judgment. Some even match your schedule as none wants their fasting window to coincide with pizza night.

The worst part is that these applications pick your patterns. After a few weeks, they will find you consistently struggling at 3 PM on Tuesdays—damn you, weekly staff meetings. They then prod you with inspirational sayings or urge you to sip water. Sneak? Possibly. Successful? Totally.

For the among us data nerds, the tracking tools are gold. See exactly how many hours you have fasted this week, replete with lovely graphs that inspire success. You bail on day three consistently? The app could advise starting with shorter fasts to ease into it. It’s like having a therapist with hunger control expertise.

The better ones also interact with other health apps. Linked to your tracker for fitness? It could advise changing your fasting plan for days when you work exercise. Linked to your app for sleep? It could imply shorter fasts when running just on willpower and caffeine.

While free versions are good, paying upgrades usually remove advertisements and access premium capabilities. Consider it this: that’s around two elegant coffees for a month of fasting support. To be honest, by missing breakfast, you’re most likely saving that much.

Apps either break or make depending on user experience. Let’s face it, half-asleep is when you’ll be checking it; you want something simple enough for that. It is not worth your time if log your fast requires more than three taps.

Certain apps include community elements whereby users may upload progress pictures, vent about cravings, or exchange ideas. Because occasionally you need to hear someone who understands “I almost ate my kid’s goldfish crackers too – hang in there”.

Here’s the actual conversation no app will present, though: Pay attention to your physical condition. Eat if you find yourself lightheaded. If you’re bored, sip some water and find some diversion. These programs are tools, not task masters.

The market offers a lot of choices; so, try a few. Most provide free trials, the kind of first date for apps. Give the promising ones a week, swipe left on the clumsy ones, and promise yourself to work on the one that really helps. Your less-hungry self from now will thank you.

Pro tip: Unless you want to be shocked by a starving alert during a crucial meeting, review the notification settings on the app. Your phone blasting “FEEDING WINDOW OPEN” in the middle of a board presentation indicates nothing more than “professional”.