Vowel Practice App Icon

Vowel Practice

Utilities • William Entriken
4+ v2.1.4 Recorded price: $7.99 App Store →
★★★★★
★★★★★
(1 App Store ratings)
🏆 Best: #53 Paid (JPN)
IPA Analysis
Technical Specs
Bundle ID net.phor.FormantPlotter
Version 2.1.4
App Store Size 1.37 MB
Minimum iOS 26.0
Devices iPhone, iPad, iPod touch
Catalog release date 2014-01-22
Latest recorded version date 2026-10-13
Features & Support
Advisory 4+
Languages (1)
EN
Top In App Purchases
No In App Purchases Listed

Preview

Vowel Practice screenshot 1 Vowel Practice screenshot 2 Vowel Practice screenshot 3 Vowel Practice screenshot 4

Description

This application calculates and plots the formant frequencies of spoken vowels. The user should speak a word containing a single vowel, and we will analyze and show results. First two formant frequencies are used to graphically show the location of spoken vowel on a standard vowel diagram. An indicator light changes its color to display the status of the application. This is made to assist with speech therapy and language learning as well as other research topics.

What's New

Version 2.1.4 2026-10-13
### Bug Fixes * publish the current iOS and Mac build ([ea51d19](https://github.com/fulldecent/vowel-practice/commit/ea51d191a3ae0d03e4bdc2d9a0169acf04b31782))

Technical Analysis

Package Overview Basic metadata
Bundle ID net.phor.FormantPlotter
Current Version 2.1.4
Minimum iOS 26.0
Package Size App Store Size
Package Metadata 0 / 16 version records
Detailed binary, privacy manifest, framework, and Info.plist results have not been indexed for this package yet. The verified App Store and archive metadata above remains available.

Developer Information

Known Version Records

0 version records with stored package metadata • 16 known version records

Stored metadata does not guarantee a package is currently available to download.

Details Version / IDs Version date Action
Vowel Practice icon
Not archived
App Store ID: 885249711 Unknown Paid / Arcade
Vowel Practice icon
Not archived
App Store ID: 885199981 Unknown Paid / Arcade
Vowel Practice icon
Not archived
App Store ID: 878806002 Unknown Paid / Arcade
Vowel Practice icon
Not archived
App Store ID: 869399576 Unknown Paid / Arcade
Vowel Practice icon
Not archived
App Store ID: 846137201 Unknown Paid / Arcade
Vowel Practice icon
Not archived
App Store ID: 841449743 Unknown Paid / Arcade
Vowel Practice icon
Not archived
App Store ID: 817302544 Unknown Paid / Arcade
Vowel Practice icon
Not archived
App Store ID: 816691705 Unknown Paid / Arcade
Vowel Practice icon
Not archived
App Store ID: 816451195 Unknown Paid / Arcade
Vowel Practice icon
Not archived
App Store ID: 816286643 Unknown Paid / Arcade
Vowel Practice icon
Not archived
App Store ID: 814668308 Unknown Paid / Arcade
Vowel Practice icon
Not archived
App Store ID: 812334487 Unknown Paid / Arcade
Vowel Practice icon
Not archived
App Store ID: 790842681 Unknown Paid / Arcade
Vowel Practice icon
Not archived
App Store ID: 706052650 Unknown Paid / Arcade
Vowel Practice icon
Not archived
App Store ID: 589244101 Unknown Paid / Arcade
Vowel Practice icon
Not archived
App Store ID: 312912635 Unknown Paid / Arcade