# Slendertone Connect

> Personalized abdominal toning and core strength training with progress tracking. (iPhone/iPad app by Slendertone.)

- Source: https://appshunter.io/ios/app/slendertone-connect/id980641515 (this page in markdown: same URL + `.md`)
- Developer: [Slendertone](https://appshunter.io/developer/980641514)
- Category: Health & Fitness
- Price: Free
- Rating: 4.60/5 from 451 App Store ratings · 100 written reviews indexed
- Age rating: 17+
- Requires: iOS 14.0 · 42 MB
- Languages: American English, French (France), German (Germany), Italian, Japanese, European Spanish
- Released: 2015-09-23
- Data updated: 2026-07-22
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/slendertone-connect/id980641515/reviews.md

## What is Slendertone Connect?

A completely personalised training experience to keep you motivated and help you hit your toning targets from 4 weeks
Requirements
•	Slendertone Connect abs toning belt 
•	iPhone 5S (or newer) 

What are the benefits of a stronger core?
A strong core offers much more than toned abs and a flatter tummy – it helps you run further, jump higher, sit straighter, stand taller and feel amazing.
Connect is the smartest, most innovative abdominal trainer available, offering custom coaching and motivation, interactive toning programmes, workout reminders and progress tracking.
Custom toning programmes
5 high-intensity programmes for specific training goals, including:
1.	Essential abdominal training – improve abdominal definition and look and feel amazing.
2.	Advanced abdominal training – take your core strength and endurance to the next level.
3.	Post-natal firming – for busy mums toning the tummy and getting back into shape.
4.	Complement your fitness regime – boost your performance in sports and training.
5.	Upcoming event – reduce your waistline and tone your abs for special occasions.
Personal coaching
Personalised coaching and motivation, progress tracker and toning reminders to help you hit every training goal and beat your weekly workout targets.
Sync seamlessly
You can sync your smart device to your Connect belt to wirelessly control every toning workout.
Complete abdominal workout
Strengthens all of the abdominal muscles: the transversus and rectus abdominis (the six pack) and the internal and external obliques. The deep, difficult-to-tone transversus abdominis helps reduce the waistline by tightening and firming the tummy.
Clinically proven technology
Clinical trials conducted by Dr John Porcari at the University of Wisconsin-La Crosse (2005 and 2009) concluded:
•	100% of users reported firmer, more toned abs from 6 weeks.
•	Users experienced a 72% average increase in abdominal endurance from 4 weeks. 
•	Users experienced a 49% average increase in abdominal strength from 4 weeks. 
•	Users reduced their waistline by an average of 3.5cm from 8 weeks. 
•	54% of users reported improved posture from 4 weeks.
With extensive clinical trials and 50+ years of expertise, we are constantly perfecting and testing our products so that you can achieve the very best results.
To find out more about our unique brand, innovative technology and clinical trials, please visit us at slendertone.com.

## Key features

- Personalized training experience
- Custom toning programs
- Interactive toning programs
- Workout reminders
- Progress tracking
- Wireless control via smart device

## What do users think of Slendertone Connect?

Overall sentiment: negative

**Pros**

- 👍 Easy to use
- 🚀 Consistent performance
- 💪 Effective for toning

**Cons**

- 🐛 Frequent disconnections
- ⚠️ Unreliable app
- 🔁 Constant need to re-pair
- 💻 Buggy and crash-prone
- 🔒 Privacy concerns

**Commonly reported bugs**

- Login issues
- Connectivity problems
- Crashes during setup
- Data loss and progress not tracked

**Most requested features**

- Integration with Apple Health
- Apple Watch app
- Stay-logged-in option

## Recent user reviews (10 of 100)

All indexed reviews: https://appshunter.io/ios/app/slendertone-connect/id980641515/reviews.md

### 1/5 — Worst app on the internet

*2026-06-16, version 1.18*

Have to reinstall after each session

### 4/5 — Love

*2026-05-11, version 1.18*

Great as an extra for toning ❤️

### 5/5 — Just look at ya Abbas

*2025-09-11, version 1.18*

If you look at your Abbas as it’s working then it must be doing something

### 1/5 — Great product, worst app on the market

*2024-12-09, version 1.18*

As I said, this product really works but I have to delete & reinstall the app every time I use it.

### 1/5 — Dreadful App - Won’t Open and Loses Connectivity

*2024-07-12, version 1.18*

So this App drives me insane. Each time I want to use my belt I open the app and just get a black screen. Have to delete the app, unpair the belt then reload the app and go through the first time user faff ever single time! This means it doesn’t collate data and show me my progress. It also loses connectivity to the belt  when I’m sitting next to my phone with the belt on - so how am I out of reach of my phone? Truly dreadful!! I am using an iPhone 15 with latest iOS installed (July 24)

### 1/5 — App crashed

*2023-11-11, version 1.18*

App doesn't work anymore!! There is no start button!

### 1/5 — Why can’t u login?

*2023-09-28, version 1.17*

So first you guys take the app down for a while. Ow it’s back up which I’m actually elated that it is back up but now why can’t I login with my existing login info ? Can’t even contact you guys on the site about this?

### 5/5 — abs belt

*2022-08-11, version 1.17*

Very easy to use good quality item very robust

### 1/5 — Can’t even sign up

*2022-07-21, version 1.17*

Not working

### 1/5 — App no longer working

*2022-07-20, version 1.17*

After a bit of time off using this product I decided to give it another go. I have an account set up, but it won’t let me log in stating an SSL error. Have tried deleting the app and reloading but nothing. Extremely disappointing, when will companies learn that the app is an integral part of the product? Not good enough that I can’t use the app without logging on.

## Frequently asked questions about Slendertone Connect

### What does the Slendertone Connect app do?

The app provides a personalized training experience for abdominal toning and core strength. It offers custom coaching, interactive toning programs, workout reminders, and progress tracking to help users achieve their fitness goals.

### What are the key features of the app?

Key features include personalized coaching and motivation, 5 high-intensity custom toning programs for specific goals, seamless wireless syncing with the Slendertone Connect abs toning belt, and detailed progress tracking to monitor achievements.

### Is the app free to use?

The app itself is free to download and use. However, it requires a Slendertone Connect abs toning belt to function, and the description implies that the belt or related services may involve costs or in-app purchases.

### What are the requirements to use the app?

To use the Slendertone Connect app, you need a Slendertone Connect abs toning belt and a compatible iPhone 5S or newer model. The app is designed to work in conjunction with the physical toning belt.

### What are the benefits of using this app and belt?

Using the app and belt can lead to firmer, more toned abs, increased abdominal endurance and strength, and improved posture. Clinical trials have shown significant improvements in these areas within weeks of consistent use.

## Version history (last 5 releases)

### 1.18 — 2023-10-06

Updated software

### 1.17 — 2021-12-21

Updates for support of iOS15
Addition of ‘Right To Be Forgotten’ feature

### 1.16 — 2021-02-26

1. Updated Terms and conditions. 
2. Updated support links and customer care contact numbers across all regions.
3. Addition of in app review/rating feature.

### 1.15 — 2020-11-25

Updated social links and capabilities plus other minor bug fixes and improvements.

### 1.14 — 2020-10-15

Updated social links and capabilities plus other minor bug fixes and improvements.

## Apps similar to Slendertone Connect

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [COMME J'AIME](https://appshunter.io/ios/app/comme-jaime/id1449993418) | — | Free | Health & Fitness |
| [SW Training (ancienne app)](https://appshunter.io/ios/app/sw-training-ancienne-app/id1643529859) | 5.0 (2) | Free | Health & Fitness |
| [Compex CoreBelt](https://appshunter.io/ios/app/compex-corebelt/id1202275045) | 4.9 (44) | Free | Health & Fitness |
| [Hypnos: Sleep, Relaxation](https://appshunter.io/ios/app/hypnos-sleep-relaxation/id1256409935) | 5.0 (4) | Free | Health & Fitness |
| [Cellublue](https://appshunter.io/ios/app/cellublue/id1468269058) | 5.0 (1) | Free | Health & Fitness |
| [Compex Coach](https://appshunter.io/ios/app/compex-coach/id1434658426) | 4.7 (277) | Free | Health & Fitness |

## Related topics

[abdm](https://appshunter.io/ios/topics/abdm)

---

*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 2026-07-22.*
