# BB-Fitness — Science-Backed Transformations

> Science-Backed Transformations (iPhone/iPad app by BeBetter Research Inc.)

- Source: https://appshunter.io/ios/app/bb-fitness/id6815251516 (this page in markdown: same URL + `.md`)
- Developer: [BeBetter Research Inc](https://appshunter.io/developer/1893356204)
- Category: Health & Fitness
- Price: Free
- Age rating: 4+
- Requires: iOS 15.1 · 67 MB
- Languages: American English
- Released: 2026-10-08
- Data updated: 2026-10-27

## What is BB?

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.

## Is BB safe?

Not enough ratings yet to assess BB.

## Is BB legit?

BB-Fitness appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for BB is 75 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2026-10-08

No release notes.

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- [Built with Resilience](https://appshunter.io/ios/app/built-with-resilience/id6746529251)
- [BeTruFit](https://appshunter.io/ios/app/betrufit/id6747116403)
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All apps by BeBetter Research Inc: https://appshunter.io/developer/1893356204

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-27.*