BB-Fitness
Science-Backed Transformations
Free · Designed for iPad. Not verified for macOS.
Transform your lifestyle with Built by BB Fitness. Custom workout programming, sports nutrition, and evidence-based coaching by Arunava Bhattacharyya.
Built by BB Fitness is the official transformation app founded by Arunava Bhattacharyya (Arun BB Fitness)—pharmacist, sports nutrition specialist, and lifestyle coach with over a decade of experience.
We bridge the gap between science and real-world lifestyle adherence. Whether moving from "Fat to Fit" or "Skinny to Strong," our approach is built on evidence and sustainability—never crash diets or burnout.
WHAT YOU GET
Custom Workout Plans
Targeted strength and conditioning programs built for your schedule and equipment, complete with video demos for every exercise.
Science-Backed Nutrition
Structured, flexible nutrition strategies rooted in clinical sports science to build muscle and drop fat without extreme restriction.
Fast Workout Logging
Log reps, sets, weight, and RPE in seconds. View your lifting history instantly to ensure progressive overload week after week.
Coach Check-Ins & Guidance
Stay accountable with weekly check-ins, routine adjustments, progress photo tracking, and direct in-app messaging.
Habit & Recovery Tracking
Monitor steps, sleep, and recovery metrics to support steady progress alongside your busy life.
HOW IT WORKS
Built by BB Fitness is exclusively for active coaching clients. An active coaching enrollment is required to sign in. Contact Coach Arun to get started.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, BeBetter Research Inc, 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:
- Contact Info
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Contact Info
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- BeBetter Research Inc
- Size
- 70.8 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Contains
Messaging and Chat
Health or Wellness Topics
- Copyright
- © BeBetter Research, Inc.