# SM5 Tension Meter

> Calculates belt pretension and target frequency for BRECOflex belts using SM5 tension meter. (iPhone/iPad app by BRECOflex CO., LLC..)

- Source: https://appshunter.io/ios/app/sm5-tension-meter/id1280763347 (this page in markdown: same URL + `.md`)
- Developer: [BRECOflex CO., LLC.](https://appshunter.io/developer/1280763346)
- Category: Business, Reference
- Price: Free
- Rating: 3.50/5 from 2 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 49 MB
- Languages: English, French, German, Spanish
- Released: 2017-09-20
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/sm5-tension-meter/id1280763347/reviews.md

## What is SM5 Tension Meter?

The BRECOflex SM5 tension meter app is designed to be the perfect companion for your sm5 tension meter. It will run all the calculations to determine the pretension measured in your BRECOflex belt by the SM5 or it will also determine the target frequency required to achieve a specific pretension in your belt. You simply need to enter the required parameters and select your desired units. The app does all the conversions and math for you!
 
-Calculate Pretension
-Calculate Target Frequency
-Select between most common units of measurement
-Perfect companion for the most accurate belt tension meter on the market

## Key features

- Calculate pretension
- Calculate target frequency
- Select measurement units
- Companion for SM5 tension meter
- Performs unit conversions and math

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/sm5-tension-meter/id1280763347/reviews.md

### 5/5 — Correction to the 2 star review above me

*2021-01-08*

I checked the app just now and can confirm the calculated values match the formula in the catalog.

### 2/5 — Calculates incorrectly for T5 10mm wide timing belt

*2019-10-26*

Looks like the calculator doesn’t follow the method in the specification sheet and gives out different results than from what you should get based on formula.

T5 belt, 10mm wide, 135mm free span length.

## Frequently asked questions about SM5 Tension Meter

### What does the SM5 Tension Meter app do?

The SM5 Tension Meter app helps you calculate the pretension of your BRECOflex belt or the target frequency needed for a specific pretension. It performs all the necessary calculations and unit conversions for you.

### Is the SM5 Tension Meter app free?

Yes, the SM5 Tension Meter app is available for free. There are no in-app purchases or advertisements.

### What devices does the SM5 Tension Meter app support?

The SM5 Tension Meter app is supported on iPhone, iPad, and iPod devices.

### What is the age rating for the SM5 Tension Meter app?

The SM5 Tension Meter app has an age rating of 4+.

### How often is the SM5 Tension Meter app updated?

The SM5 Tension Meter app was last updated on September 20, 2017, with version 1.0. It has not received updates since then.

### Does the SM5 Tension Meter app have ads?

No, the SM5 Tension Meter app is ad-free. It does not contain any advertisements.

### What are the user reviews like for the SM5 Tension Meter app?

The SM5 Tension Meter app has a rating of 3.5 stars based on 2 reviews. This indicates a mixed but generally positive user sentiment.

### Can I use the SM5 Tension Meter app without the physical tension meter?

The app is designed as a companion to the SM5 tension meter. While it performs calculations, it relies on input parameters likely derived from using the physical device.

## Version history (last 1 release)

### 1.0 — 2017-09-20

This app has been updated by Apple to display the Apple Watch app icon.

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## More apps by BRECOflex CO., LLC.

- [Tension Meter Companion](https://appshunter.io/ios/app/tension-meter-companion/id6756591334)

All apps by BRECOflex CO., LLC.: https://appshunter.io/developer/1280763346

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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 2026-06-10.*