# Complete Vocal Technique > Comprehensive singing technique guide with exercises and scientific explanations. (iPhone/iPad app by Complete Vocal Institute.) - Source: https://appshunter.io/ios/app/complete-vocal-technique/id1217857017 (this page in markdown: same URL + `.md`) - Developer: [Complete Vocal Institute](https://appshunter.io/developer/1123324891) - Category: Education, Music - Price: $64.99 - Rating: 4.80/5 from 8 App Store ratings · 16 written reviews indexed - Age rating: 12+ - Requires: iOS 13.0 · 514 MB - Languages: American English - Released: 2017-04-10 - Data updated: 2026-08-24 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/complete-vocal-technique/id1217857017/reviews.md ## What is Complete Vocal Technique? The app contains the book in the following languages: English, Italian, and Chinese. Singing is not difficult - Everybody can learn how to sing! Unlock the sounds you want in your own voice with simple tools, visuals, sound examples and training tips. The Complete Vocal Technique app helps you reach higher, lower, longer, and faster notes in all volumes, pitches, and sound colours, with any vocal effect in a healthy manner. Complete Vocal Technique (CVT) is the world’s biggest singing technique and it has helped professional singers from all over the world for more than 25 years. CVT covers the latest and most innovative research in anatomy, physiology and voice science to secure that any singer can perform any desired sound in a healthy manner. With the Complete Vocal Technique app you get your own personal copy of the entire CVT system available at your fingertips. The app combines easily understandable explanations of vocal technique with pedagogical illustrations, graphs, and research to give quick, practical, and applicable solutions to any issue of the voice. All technical, theoretical and pedagogical explanations are supported by an extensive library of sound examples and singing exercises consisting of real life audio examples sung by professional singers. With the Complete Vocal Technique app you have access to all of this in the palm of your hand - in one app - that you can use wherever and whenever you need it.  The CVT app represents ground breaking approaches within vocal pedagogy, and helps professional as well as amateur singers reach new potential and solve problems in their voices. The app covers techniques for all styles of music, how to control the four vocal modes, speech techniques, mastering the various vocal effects - training all sounds in a healthy way. The app lets you unlock the sounds YOU want in your own voice with simple tools, visuals, and training tips, as well as offering in-depth descriptions of anatomy, physiology, and science. Complete Vocal Technique has been used in recording studios, on tours, and in concerts all over the world, and has quickly become an invaluable resource for countless of singers in their work with their voices. Complete Vocal Technique is developed by Cathrine Sadolin and she is continuously researching with ENT doctors, acoustical engineers, and other voice professionals from all over the world. ## Key features - Vocal technique explanations - Pedagogical illustrations and graphs - Extensive sound examples - Singing exercises - In-depth anatomy and physiology - Vocal mode control - Vocal effect training ## Chart rankings - #125 in Top Paid · Education (US App Store) ## Recent user reviews (10 of 16) All indexed reviews: https://appshunter.io/ios/app/complete-vocal-technique/id1217857017/reviews.md ### 4/5 — Very good, but…. *2026-04-07* It is an fantastic App to learn, but After so long time there is still no translation for german. Hope this will come in the next time… ### 5/5 — Thorough Understanding of the Voice *2025-01-25* This book has been an absolute game changer for me as a singer! I've taken vocal lessons and performed in front of audiences, but I always found myself relying on a hodgepodge of visualizations and sensations to produce the sounds I needed. Then, I stumbled upon this incredible book recommended by some amazing folks on YouTube, and it completely transformed my understanding of singing! It clarified everything I had been doing and revealed so many new insights I never even knew existed. The clear explanations of what’s happening in your voice, paired with examples from various genres, are just brilliant! I can’t recommend this book highly enough—whether you’re just starting out or have some experience singing, this resource is simply fantastic! ### 3/5 — Great content, UX not so much *2024-11-19* It is unfortunate that the institute decided to replace ebooks with their app. It seems like a walled garden to protect their content but in effect it is hard to work with it. One example: the app has a bookmark feature that also allows one to take notes - but I can not share these notes with my other apps that I use for note taking. Also basic features like dark mode and text selection do not work. ### 4/5 — Stuck *2022-11-08* Please help! I opened a PDF and I am stuck in the app, I can’t close the PDF or go back to the rest of the app. ### 5/5 — Absolutely amazing information *2022-06-15, version 1.5.1* I never give reviews but the information in this course is so unbelievable, I am recommending this to anyone who wants to sing. It is like a singing guide 101. If you follow it correctly, you will be able to sing all the songs you find difficult. The songs of the greats! Love love love it and I’m so grateful for it because I no longer feel the need to endlessly pay vocal coaches to do exercises that are not getting me where I need to be. Especially where the coaches can’t demonstrate the sounds I want to make. This course has EVERY vocal style you could want 🥰 ### 4/5 — Génial !!! *2022-01-01* À quand une mise à jour en français ??? ### 5/5 — Perfect for self taught! Record yourself too!! *2021-01-07* I use a lot of YouTube video vocal lessons, I won’t plug them here because it seems inappropriate but they’re easy to find. There’s something about how CVT approaches the voice and different modes that really has helped me place my voice in appropriate places. Personally there’s maybe one or two rules you can bend. You might have to be a little advanced to know when to break the rules laid out, (I’m an ex theater kid) but if you’re brand new, the rules laid out in this course are the healthiest and safest. I love the layout and have no issues with any of that! The print is large enough to read but not so large it’s obnoxious. The pictures and graphs are very detailed. I think the app is very well designed and very visually appealing. This is the first purchase I’ve made towards self teaching singing, because there’s a lot of free stuff out there. But, this is about the same price of one vocal lesson, but will give you months if not more that you can takeaway and perfect. Don’t forget to record yourself practicing!! **Developer response:** Hi Self_Taught, Thank you for your review and comment😀.We really appreciate you spending time writing and it matters a lot to us getting your feedback so we constantly can improve the App and help singers all over the world getting the best possible singing knowledge and singing tips. Have a wonderful day☀️ Best Wishes the CVI TEAM If you have any questions or need help you are very welcome to write us back here or contact us at info@shout.dk. Have a wonderful day Best Wishes the CVI TEAM ### 3/5 — Not well organized *2020-11-24* Sadly I try to get my head around on how to get my studies organized but the app is too choppy and hard to follow a topic without having to jump from a chapter to another loosing track of the essence of the practice. I kindly wish a refund as I’m not using it. **Developer response:** Hi and v and p, Thank you for writting. We're sorry to hear that the app was not useful for you. And we hope that your refund from app store was succesful. Best Wishes the CVI TEAM ### 4/5 — Very Detailed *2020-05-04* This is an amazing book! So far the methods have helped me progress my voice more than any youtube video. However, there are times when it gets really wordy. I wish the voice demos showed the voice through the scale so I could hear the changes the singer makes from the lower notes to the higher. I wish it was laid out a little clearer as well. I think the density section isn’t an independent variable so mentioning it does get confusing. The PDF’s dont allow exiting once you enter & there is no print option. If you could make a section that simplified all the modes (how to achieve it, how to grow the center of the modes, some practice exercises relevant to the mode ) and had vocal demos for each of the vowels going up the scale, it would help me and lots of other singers out a lot! Simple DOs to each mode as well would be great - not as a summary section of what it is etc. but you’ll know you’re in the mode if you feel a sensation in spot A... **Developer response:** Dear notalicolak, Thank you for your review and comments. We really appreciate you spending time writing to us. We will definitely look into the PDF issue :) We will make sure to take your other suggestions into consideration to make it more practical and less 'wordy' and help you and other singers all over the world getting the best possible singing guidance and tips If you have any questions or need help you are very welcome to write us back here or contact us at info@shout.dk Have a wonderful day Best Wishes the CVI TEAM ### 4/5 — Complicated, but increadible *2020-04-06* It’s very detailed and somewhat hard to follow but an amazing approach to singing!! **Developer response:** Thank you for your review and comment.  You should know it is really appreciated that you have put in your time to write to us and about us. It matters a lot to us, having your feedback so we constantly can improve the App helping singers all over the world getting the best possible singing knowledge and singing tips. Sometimes it can be a good idea to have an online solo lesson or a CVT introduction course as a help to get started with using the techniques on your voice. If you have any questions or need help you are very welcome to write us back here or contact us at info@shout.dk. Have a wonderful day Best Wishes the CVI TEAM ## Frequently asked questions about Complete Vocal Technique ### What languages is Complete Vocal Technique available in? Complete Vocal Technique is available in English, Italian, and Chinese. This allows a broad range of users to access the comprehensive vocal training material. ### How does Complete Vocal Technique teach singing? Complete Vocal Technique uses simple tools, visuals, sound examples, and training tips. It provides easily understandable explanations supported by pedagogical illustrations, graphs, and research. ### What vocal capabilities does Complete Vocal Technique help with? The app helps users reach higher, lower, longer, and faster notes in all volumes, pitches, and sound colors. It also covers mastering various vocal effects in a healthy manner. ### Is Complete Vocal Technique suitable for beginners? Yes, the app is designed for both professional and amateur singers. It offers practical and applicable solutions to any vocal issue, making it accessible for all skill levels. ### How often is Complete Vocal Technique updated? The latest version, 2.2.2, was last updated on October 28, 2025. The developer, Complete Vocal Institute, continuously researches with voice professionals. ### What is the price of Complete Vocal Technique? Complete Vocal Technique is a paid app priced at $64.99. This one-time purchase provides access to the entire CVT system. ### What devices can I use Complete Vocal Technique on? Complete Vocal Technique is supported on iPhone, iPad, and iPod. It is designed for iOS devices. ### What is the age rating for Complete Vocal Technique? Complete Vocal Technique has an age rating of 12+. This indicates it is suitable for users aged 12 and older. ## Version history (last 5 releases) ### 2.2.4 — 2026-07-14 - Update CVT books to latest revisions - Fix several small bugs - Make several minor GUI improvements ### 2.2.3 — 2026-04-28 - New affiliate system added ### 2.2.2 — 2025-10-28 - Updated all books to latest versions - Fixed menu button in AA sections going to wrong language menu - Fixed search in AA sections when not reading the English book - Fixed several Youtube links in the AA sections - Several other small fixes and improvements ### 2.2.1 — 2025-08-01 - Fixed images in the research section of the app ### 2.2.0 — 2024-09-04 - Updated English book to version 1.8.5 - Updated Chinese book to version 1.8.4 - Fixed a few minor issues ## Apps similar to Complete Vocal Technique | App | Rating | Price | Category | | --- | --- | --- | --- | | [Notes! - Learn To Read Music](https://appshunter.io/ios/app/notes-learn-to-read-music/id423178140) | 4.4 (1,383) | $3.99 | Education | | [Music Kids - Free Music Videos for YouTube Kids](https://appshunter.io/ios/app/music-kids-free-music-videos-for-youtube-kids/id998075980) | 3.6 (147) | Free | Education | | [睡前故事动画版](https://appshunter.io/ios/app/id1032383060) | 5.0 (2) | Free | Education | | [爱学琴](https://appshunter.io/ios/app/id993480920) | — | Free | Education | | [Kids Deutschen Songs](https://appshunter.io/ios/app/kids-deutschen-songs/id968014400) | — | $0.99 | Education | | [今日福音-圣经-赞美诗](https://appshunter.io/ios/app/id1040758040) | 3.4 (5) | Free | Education | ## More apps by Complete Vocal Institute - [Complete Vocal Technique Intro](https://appshunter.io/ios/app/complete-vocal-technique-intro/id1221380256) All apps by Complete Vocal Institute: https://appshunter.io/developer/1123324891 --- *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 2026-08-24.*