# Danley Tools — Tools for audio engineering

> Audio engineering calculators and reference tools for sound professionals. (iPhone/iPad app by sebastian rivas.)

- Source: https://appshunter.io/ios/app/danley-tools/id1538456260 (this page in markdown: same URL + `.md`)
- Developer: [sebastian rivas](https://appshunter.io/developer/506708461)
- Category: Education, Utilities
- Price: Free (on sale, was $0.99)
- Rating: 4.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0.0 · 8 MB
- Languages: English
- Released: 2020-11-03
- Data updated: 2026-06-05
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/danley-tools/id1538456260/reviews.md

## What is Danley Tools?

Danley calculators and reference

## Key features

- Audio engineering calculators
- Reference materials
- Sound system design tools
- Analysis assistance

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/danley-tools/id1538456260/reviews.md

### 4/5 — Great information, plain user interface

*2025-07-26*

I use this often and have gotten used to layout of the different tools so I would highly recommend!

## Frequently asked questions about Danley Tools

### What is Danley Tools?

Danley Tools is a free application offering calculators and reference materials specifically designed for audio engineering tasks. It aims to assist users with calculations needed for sound system design and analysis.

### Is Danley Tools free to use?

Yes, Danley Tools is completely free to download and use. There are no in-app purchases or subscription fees associated with this application.

### What devices does Danley Tools support?

Danley Tools is available for iOS devices, including iPhone, iPad, and iPod. It is designed to run on Apple's mobile operating system.

### What is the age rating for Danley Tools?

Danley Tools has an age rating of 4+. This indicates it is suitable for users of all ages, with no content restrictions.

### How often is Danley Tools updated?

The application was last updated on November 23, 2020, with version 1.1. It was initially released on November 3, 2020.

### What kind of learning methodology does Danley Tools use?

Danley Tools employs a practical, tool-based learning methodology. It provides users with direct access to calculators and reference data to solve real-world audio engineering problems.

### Does Danley Tools offer progress tracking for users?

This application does not feature progress tracking. Its focus is on providing immediate access to calculation and reference tools for audio engineering tasks.

### Can I get certifications through Danley Tools?

Danley Tools does not offer any certifications. It serves as a utility application for audio engineers, providing them with necessary tools for their work.

## Version history (last 2 releases)

### 1.1 — 2020-11-23

First version of Danley Tools. By now just the calculator. More to come soon.

### 1.0 — 2020-11-03

No release notes.

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## More apps by sebastian rivas

- [Can U Hear](https://appshunter.io/ios/app/can-u-hear/id1518911937)
- [Omni Sub](https://appshunter.io/ios/app/omni-sub/id1524175030)
- [Reflex Sub](https://appshunter.io/ios/app/reflex-sub/id1531208648)
- [Sub System](https://appshunter.io/ios/app/sub-system/id1533524994)
- [Ear Power](https://appshunter.io/ios/app/ear-power/id1536647714)

All apps by sebastian rivas: https://appshunter.io/developer/506708461

## Related topics

[danley tools](https://appshunter.io/ios/topics/danley-tools)

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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 2026-06-05.*