An interactive guide for classical singing students, focusing on phonation, resonance, posture, and breathing. It offers vocal exercises with recorded examples, a voice recorder, and piano accompaniment.
Vocal Tech by Jeremy Hunt




9+ similar apps compared and reviewed
rapDo! is great, but it's not the only option. Explore 9+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.




An interactive guide for classical singing students, focusing on phonation, resonance, posture, and breathing. It offers vocal exercises with recorded examples, a voice recorder, and piano accompaniment.






This educational app for ages 6 and up offers over 400 challenges across 15 engaging games. It helps children develop essential math, memory, and focus skills through adaptive gameplay and creative free-play activities. Designed by educators, it provides a safe, ad-free learning environment.





This app facilitates interactive sessions for classrooms, conferences, and creative brainstorming. Participants can respond to questions or topics with short, character-limited answers that form a visual word cloud, offering a quick overview of collective input.


This app offers engaging math games for children aged 7 and up, adapting to their individual needs with over 400 challenges across 15 learning games. It also includes free play activities like composing music and interacting with a 3D garden. Designed by educators, it prioritizes child safety with no ads or in-app purchases.








Learn and master guitar fretboard notes with interactive practice modes. Identify notes by fret location or find fret positions for specific notes. Customize your learning experience with adjustable settings and realistic sounds.


Explore a free multimedia catalog of 100 musical instrument highlights from a renowned museum collection. View high-resolution photos, read detailed descriptions of historical context, and watch over 50 film clips demonstrating the instruments.