# LSVtools

> Audio engineering calculation suite for sound systems and RF. (iPhone/iPad app by Ramiro Contreras Leon.)

- Source: https://appshunter.io/ios/app/lsvtools/id1581526543 (this page in markdown: same URL + `.md`)
- Developer: [Ramiro Contreras Leon](https://appshunter.io/developer/1581526545)
- Category: Music, Productivity, Music
- Price: $24.99
- Rating: 4.33/5 from 3 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 25 MB
- Languages: English
- Released: 2021-09-30
- Data updated: 2026-06-01
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/lsvtools/id1581526543/reviews.md

## What is LSVtools?

En esta app podrás realizar cálculos para gran cantidad de arreglos de subs, frontfills, estructura de ganancia, ajuste de fase, ancho de banda, cálculos de RF, cálculos para video, recalculo de delays, direccionamiento de bajas frecuencias, cálculo de cantidad de gabinetes para tu evento y mucho más...
También en muchos casos podrás acceder a videos explicativos y demostraciones en Realidad Aumentada.

## Key features

- Subwoofer array calculations
- Gain structure analysis
- Phase alignment tools
- RF and video calculations
- Delay recalibration
- Cabinet quantity estimation
- Augmented reality demonstrations

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/lsvtools/id1581526543/reviews.md

### 3/5 — Great App

*2025-05-28, version 2.16*

Great App and very useful tools, I wish that there was an English translation in the app

### 5/5 — Súper Funcional esta app.

*2023-06-21, version 2.16*

Emocionado de poder tener a mi disposición esta gran App. Para los que laboramos y disfrutamos del mundo del audio, esta es una app que es esencial tenerla a la mano. Gracias Leon. 

Venezuela 🇻🇪

## Frequently asked questions about LSVtools

### What kind of audio calculations does LSVtools offer?

LSVtools provides calculations for subwoofer arrays, gain structure, phase alignment, bandwidth, RF, video, delay recalibration, and low-frequency management. It also helps estimate the quantity of speaker cabinets needed for an event.

### Does LSVtools offer any visual aids or demonstrations?

Yes, in many cases, LSVtools provides access to explanatory videos and augmented reality demonstrations for its features. This helps users visualize and understand complex audio concepts.

### What is the price of LSVtools?

LSVtools is a paid application priced at $24.99. This one-time purchase grants access to all its calculation and demonstration features.

### On which devices can I use LSVtools?

LSVtools is currently supported on iPhone and iPod devices. It is designed for iOS users who need advanced audio calculation tools on the go.

### How often is LSVtools updated?

The latest version of LSVtools is 2.16, and it was last updated on September 20, 2022. Users can expect regular updates to improve functionality and add new features.

### What is the age rating for LSVtools?

LSVtools has an age rating of 4+. This indicates that the app is suitable for users of all ages, with no content that would be considered inappropriate for younger audiences.

### Does LSVtools have ads?

No, LSVtools does not contain advertisements. As a paid application, it offers an uninterrupted user experience without any in-app ads.

### What is the user sentiment for LSVtools based on reviews?

LSVtools has a rating of 4.3 stars from 3 ratings. This suggests a generally positive reception from its user base, indicating satisfaction with its functionality and utility.

## Version history (last 5 releases)

### 2.16 — 2022-09-20

Nueva sección de Angulación de altavoces.
Nueva sección de Grados.
Cambio de imágenes.

### 2.15 — 2022-07-17

Modificaciones de unidades de medida.

### 2.14 — 2022-03-16

Se agregaron secciones de RF. 
Conversor de dBm, Watt y miliWatt
Calculador para definir la inclinación más óptima de la antena de RF a tu escenario.
Calculadora de FreeSpacePathLoss
Calculadora para determinar la cantidad de pérdida en toda tu cadena de RF.

### 2.13 — 2022-02-07

Se agregaó el arreglo de Subs Rafah-45 + el link de realidad aumentada para ver la configuración y una sección para calcular la cantidad de gabinetes necesarios según sus especificaciones.

### 2.1 — 2021-12-03

Se agregarón las siguientes secciones para arreglos de Subs:
Arco electrónico
Línea recta
Direccionamiento del Lóbulo


Se agregaron links para ver video explicativo y demostración en Realidad Aumentada



Se actualizaron links de redes sociales.

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| [FM Power Argentina](https://appshunter.io/ios/app/fm-power-argentina/id6738145718) | — | Free | Music |
| [Pinchando Discos Radio](https://appshunter.io/ios/app/pinchando-discos-radio/id6477340160) | 5.0 (11) | Free | Music |
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## More apps by Ramiro Contreras Leon

- [LSV Generador](https://appshunter.io/ios/app/lsv-generador/id6737373130)
- [LSV Tempo](https://appshunter.io/ios/app/lsv-tempo/id6743356806)
- [LSV RTA](https://appshunter.io/ios/app/lsv-rta/id6743376725)
- [LSV SetList](https://appshunter.io/ios/app/lsv-setlist/id6743781110)
- [LSV CueList](https://appshunter.io/ios/app/lsv-cuelist/id6744004350)

All apps by Ramiro Contreras Leon: https://appshunter.io/developer/1581526545

## Related topics

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

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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 2026-06-01.*