Supported Features
-
Dark Interface
Be Serious - Stick to Habits
Your Friends are Watching
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Challenges are here. Pick the daily rules, invite your friends, and watch the leaderboard while you fast, train, and log your meals together.
Be Serious puts fasting, streaks, workouts, and calories in one place so you and your friends can get serious together.
FASTING
- Set a fasting window, like 16:8, or any schedule you want. A live timer counts down while you fast, a stage timeline shows what your body is doing as the hours pass, and you can see your last few days at a glance.
NOFAP
- Track your streak day by day. Check in each day to keep it going. If you slip, log it honestly and start over. No shame, just an honest record and your personal best.
WORKOUTS
- Log a workout and get an automatic calorie burn estimate. Steps count too, and can add to your daily calorie budget if you choose to do so.
NUTRITION
- Take a photo of your meal and get a calorie and macro estimate. Or scan a nutrition label, scan a barcode, or just describe what you ate in a sentence. Every meal breaks down into ingredients you can edit by hand.
STAY ACCOUNTABLE
- Start a chat and bring your friends along the ride. Share your progress daily to keep each other serious.
CHALLENGES
- Run a challenge in any chat. Pick which days count: hit your calorie target, log a workout, finish a fast, stay clean. Set how long it runs, add a stake if you want one, and watch the leaderboard while everyone earns points for showing up.
PROGRESS OVER TIME
- Charts for weight, fasting hours, workouts, and calories, plus trends, averages, and your on-track rate, so you can see how things are trending, not just today's numbers.
SUBSCRIPTION
Be Serious requires an active subscription to use. There is no free tier. New subscribers start with a 1-week free trial.
- Monthly: $8.99 per month
- Yearly: $59.99 per year ($5.00 per month)
Payment is charged to your Apple Account at confirmation of purchase. A free trial converts to a paid subscription unless cancelled at least 24 hours before it ends. Subscriptions renew automatically at the same price unless auto-renew is turned off at least 24 hours before the end of the current period, and your account is charged for renewal within 24 hours before each period ends. Manage or cancel anytime in your Apple Account settings.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
App Terms: https://beserious.app/terms
Privacy Policy: https://beserious.app/privacy
Bug fixes & quality of life improvements
The developer, Mihai Trinca Vespan, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Health & Fitness
- Purchases
- Contact Info
- User Content
- Identifiers
- Usage Data
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Contact Info
- Identifiers
- Other Data
The developer indicated that this app supports the following accessibility features. Learn More
Information
- Seller
- Mihai Trinca Vespan
- Size
- 27.3 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Contains
Messaging and Chat
User-Generated Content
Health or Wellness Topics
- In-App Purchases
Yes
- Premium Monthly $8.99
- Premium Yearly $59.99
- Premium Yearly $44.99
- Copyright
- © 2026 Mihai Trinca