# PumpML

> Visualize spectrogram data and generate machine learning predictions. (iPhone/iPad app by PumpFit LLC.)

- Source: https://appshunter.io/ios/app/pumpml/id1580849547 (this page in markdown: same URL + `.md`)
- Developer: [PumpFit LLC](https://appshunter.io/developer/1522227369)
- Category: Utilities
- Price: Free
- Rating: 5.00/5 from 6 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 14.3 · 22 MB
- Languages: American English
- Released: 2021-08-14
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/pumpml/id1580849547/reviews.md

## What is PumpML?

Visualize and generate spectrograms.  With PumpML you can raw spectrogram data and display it anywhere you would like.  You can also switch the machine learning model being used to generate predictions.

## Key features

- Spectrogram visualization
- Raw data display
- Machine learning model switching
- Prediction generation
- Flexible data display

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/pumpml/id1580849547/reviews.md

### 5/5 — Audio Spectrogram

*2021-09-15*

I love this app!

## Frequently asked questions about PumpML

### What devices is PumpML compatible with?

PumpML is compatible with iPhone and iPod devices. It was last updated on January 27, 2022, with version 1.2.

### How often is PumpML updated?

PumpML was last updated on January 27, 2022. The app was initially released on August 14, 2021.

### What is the age rating for PumpML?

PumpML has an age rating of 4+, making it suitable for a wide range of users.

### Does PumpML have ads?

No, PumpML does not contain advertisements. It is a completely ad-free application.

### What are the main functionalities of PumpML?

PumpML allows users to visualize raw spectrogram data and generate predictions by switching between different machine learning models.

### Is PumpML free to use?

Yes, PumpML is available for free. There are no costs associated with downloading or using the application.

### What kind of data can PumpML visualize?

PumpML is designed to visualize raw spectrogram data. This data can then be displayed in various ways as needed by the user.

### Can I change the machine learning model in PumpML?

Yes, PumpML allows you to switch the machine learning model being used to generate predictions, offering flexibility in its analytical capabilities.

## Version history (last 3 releases)

### 1.2 — 2022-01-27

New control over the normalizer and the model being used.

### 1.1 — 2021-12-27

Improved Machine Learning Model and Efficiency Improvements

### 1.0 — 2021-08-14

No release notes.

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## More apps by PumpFit LLC

- [Pump Content](https://appshunter.io/ios/app/pump-content/id1592938327)

All apps by PumpFit LLC: https://appshunter.io/developer/1522227369

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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.*