# Echo Prof — A study app you can talk with!

> Speech-in/speech-out flashcard app with spaced repetition for efficient studying. (iPhone/iPad app by David Dales.)

- Source: https://appshunter.io/ios/app/echo-prof/id1580578692 (this page in markdown: same URL + `.md`)
- Developer: [David Dales](https://appshunter.io/developer/1580578694)
- Category: Education, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 12.0 · 59 MB
- Languages: English
- Released: 2021-09-30
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/echo-prof/id1580578692/reviews.md

## What is Echo Prof?

Echo Prof is speech-in/speech-out flashcard app.

Echo Prof uses speech input (speech recognition) and speech output (speech synthesis) to make studying easier. Echo Prof also schedules questions based on your performance (i.e. spaced repetition). Get a question right, and see it less often - get it wrong, and see it more often!

## Key features

- Speech recognition input
- Speech synthesis output
- Spaced repetition scheduling
- Performance-based question frequency
- Interactive flashcards

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/echo-prof/id1580578692/reviews.md

### 5/5 — Love it!

*2023-01-13*

I’m having a fun time growing moustaches and learning Japanese! The inclusion of show references like Gudetama and socially relevant phrases (that I can see using in real life) is great.

### 5/5 — Great app

*2023-01-11*

I love this app it’s really good.
Finally I found what I needed to learn more.

## Frequently asked questions about Echo Prof

### How does Echo Prof use speech?

Echo Prof utilizes speech recognition to understand your spoken answers and speech synthesis to read questions aloud. This allows for a hands-free study experience.

### What is spaced repetition in Echo Prof?

Spaced repetition is a learning technique where Echo Prof schedules questions based on your performance. Correct answers appear less frequently, while incorrect answers appear more often to reinforce learning.

### What devices is Echo Prof available on?

Echo Prof is available on iPhone, iPad, and iPod devices, making it accessible for a wide range of Apple users.

### How often is Echo Prof updated?

The app was last updated on August 6, 2024, with version 5.1.1+149. This indicates regular maintenance and potential feature additions.

### What is the age rating for Echo Prof?

Echo Prof has an age rating of 4+, making it suitable for a broad audience of learners.

### Does Echo Prof offer certifications?

The provided information does not mention Echo Prof offering any certifications. Its primary function is as a study and flashcard tool.

### Can Echo Prof be used offline?

The description does not specify offline functionality. However, speech recognition and synthesis often require an internet connection.

### Does Echo Prof have ads?

No, Echo Prof does not contain advertisements. It is a completely free application without any ad interruptions.

## Version history (last 5 releases)

### 5.1.1+149 — 2024-08-06

-Minor bug fix

### 5.1.0+148 — 2024-08-04

- New primary interface

### 5.0.11+147 — 2024-07-30

-Some bug fixes

### 5.0.10+146 — 2024-06-21

- Coloured recognition progress bar
- Minor bug fixes

### 5.0.9+144 — 2024-02-28

- Daily time studied now darkens when user is inactive (for over 20 seconds)
- Opacity rules changed for improved performance
- Minor bug fixes

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| [Ali the Virtual Assistant](https://appshunter.io/ios/app/ali-the-virtual-assistant/id1527263069) | — | Free | Education |

## More apps by David Dales

- [Food Picture Diary](https://appshunter.io/ios/app/food-picture-diary/id6451317585)
- [Speaking Flashcards](https://appshunter.io/ios/app/speaking-flashcards/id6670759263)

All apps by David Dales: https://appshunter.io/developer/1580578694

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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.*