The Pronunciation Dictionary is an iPhone application developed by Hoang Viet Le. This free app falls under the category of Education & Reference and aims to assist users in learning the correct pronunciation of English words that can have different pronunciations in various contexts.

The main feature of the Pronunciation Dictionary is the provision of IPA Transcripts. These transcripts help users understand and pronounce words accurately by providing the most correct way to pronounce them.

In addition to the main feature, the app offers several user-customized features. Users can adjust the font size to suit their preferences, allowing them to increase or decrease the text size for better readability on different devices such as tablets or iPads. The app also allows users to customize the speed of the pronouncing speaker, enabling them to listen more clearly. Furthermore, users can bookmark or highlight their favorite words for easy reference. It is important to note that an internet connection is required for accessing the natural voice feature.

For users looking for additional functions and features, the Collocation Dictionary offered by Bibooki Mobile Studio can be installed alongside the Pronunciation Dictionary.

Overall, the Pronunciation Dictionary is a valuable tool for individuals seeking to improve their English pronunciation. With its IPA Transcripts and user-customized features, this app provides a convenient and accessible way to enhance language skills.