This is a major upgrade of the application: 1. Full sheet music view is created instead of single note training. 2. There are now two practice modes to choose from : 'Pitch Only' or 'Pitch + Rhythm'. 3. A background metronome to guide you through the rhythm practicing session, helping users to develop an appropriate sense of beat counting. 4. Application is now on landscape screen mode to fully support panoramic view of the entire sheet music staff. 5. 20 levels are available. Step by step incremental challenge is designed to help users overcome each level. Even virtuoso musicians will find level 20 extremely challenging. 6. Fully support iOS 26. 7. Fine tuned some levels. 8. Fixed a background resolution issue.

This is a major upgrade of the application: 1. Full sheet music view is created instead of single note training. 2. There are now two practice modes to choose from : 'Pitch Only' or 'Pitch + Rhythm'. 3. A background metronome to guide you through the rhythm practicing session, helping users to develop an appropriate sense of beat counting. 4. Application is now on landscape screen mode to fully support panoramic view of the entire sheet music staff. 5. 20 levels are available. Step by step incremental challenge is designed to help users overcome each level. Even virtuoso musicians will find level 20 extremely challenging.

1. Fine-tuned difficulty of different levels to suit the general public. 2. Introduced 5 stars user achievement. Understand your training progress better. 3. Improved sound detection for cello and clarinet. 4. Further improvement of chord detections. 5. Rectified a number of bugs.

1. All levels become more challenging now. 2. Introduced 5 stars user achievement. Understand your training progress better. 3. Rectified a number bugs. 4. Further improvement of chord detections.

1. Improved chord detection algorithm. 2. Improved translation for various languages. 3. Increase startup speed.

1. Built with iOS 18.4. 2. Improved translation for various languages.

Improved translation for German and Dutch.

1. The app is now fully built with iOS 18 hence has better support. 2. Further optimized the pitch detection algorithm. 3. Fixed some translation problems.

1. Improved note detection speed. 2. Fine tuned content of level 3 to 5 to make them more exciting.

1. Also made cello follow Suzuki method (Set D major as introductory key instead of C major). Focus on open strings D and A for beginners, same as viola. 2. The app now supports Dutch language.

The app now supports Portuguese language.

1. We are giving away all lessons and levels for FREE. We believe that if you can achieve 3 stars at level 5, you have proven to have solid notes recognition skill that is worth sharing. We want every music learner to be able to train to this level with his/her instruments. 2. Important fix for iPhone : All text positions are relocated to avoid being blocked by the front camera.

1. We are giving away all lessons and levels for FREE. We believe that if you can achieve 3 stars at level 5, you have proven to have solid notes recognition skill that is worth to be shared around. We want every music learner to be able to train to this level with his/her instruments. 2. The app now supports German language. 3. We optimized the fonts so that the app size now becomes smaller.

1. The app now supports Spanish language. 2. We continue to improve our pitch detection engine and support for iOS 18.

We continue to improve our pitch detection engine and support for iOS 18.

1. We’ve improved performance, fixed bugs, resolved crashes and added support for iOS 18. 2. Fixed some translation problems.

1. We are working hard to make our pitch detection algorithm better and better. This update will further stabilize the pitch recognition, especially the super low range. 2. The full range tuner has now made detectable range as low as A0 (All keys on standard piano). 3. Tenor clef is now available for Double Bass. 4. Fixed a setting problem for Trombone.

1. We have significantly improved our pitch detection engine and introduce our new 'Full Range Tuner' for all instruments with wide detection range from C1 to C8. With our new digital signal processing algorithm, we improved the tuning accuracy and efficiency. 2. We have finally brought in all instruments in the standard orchestra settings : - Bass Guitar and Double Bass (with a user friendly tuner). We particularly improved our low pitch detection in order to support these two instruments well. - Oboe. This instrument is known for its stability and often used to provide concert reference pitch 440Hz to other instruments in the orchestra so we skip the tuning process to speed up the training. - The long awaited Saxophone series is here. We support four popular types (Soprano, Alto, Tenor, Baritone). Individual tuners are set for each type. - Bassoon (bass clef plus tenor and treble clefs for advanced training). - Trumpet (C / Bb). - Trombone (Tenor and Bass). This is another microtonal instrument that can take advantage of the pitch meter. - Tuba. - Harp. 3. Range for piano is now extended to E1 - C7 (although wider range is certainly possible, too many ledger lines make this impractical). 4. Full Range Tuner is particularly added for Piano and Harp (Also other instruments). Check your piano is out of tune or DIY to fix a few strings. It may also be used for any other instruments to check for tone accuracy.

We added customization for three other wind instruments. 1. French Horn. We support the most popular double horn setting F / Bb. Both new and old notations are also supported in bass clef. 2. Piccolo. This instrument demonstrates the ability of our engine to detect up to C8 (concert pitch) without using too many ledger lines. 3. Flute. 4. All tuners now show the corresponding pitch frequency.

1. We added our first transposing instrument [Clarinet]. Customised for both Bb and A type clarinet. 2. Clarinet tuner is set for Bb or A notations. We have converted all for you. No need for you to calculate their corresponding concert keys. 3. Treble clef is added for advanced viola and cello players who want to focus on higher notes.

1. Customized for guitar now available. According to standard notation of guitar, all notes are located one octave higher. 2. Guitar tuner is available. 3. We made the pitch meter more stable. 4. Other bug fixes.

We have made huge progress for this update: 1. Customized for piano, violin, viola and cello (more are coming). We understand that the way of practising string instruments needs to be a bit different. Unlike piano on which there are definite keys to hit, string instruments like violin, viola and cello can be played with full continuous frequency spectrum. Therefore, we added a pitch meter as a reference for users to fine tune their touch positions on the fingerboard in order to create more precise pitches. 2. Built-In Tuner available for violin, viola and cello. Time to throw away your electronic tuner. (guitar tuner is coming next).

Our pitch detection engine is proven to work for all musical instruments including vocals. Thus, we added two popular C Clefs (Alto Clef and Tenor Clef) for vocals, string and wind instruments such as viola, cello, bassoon etc. Stay tuned with our future updates. We will provide more sightreading tutorials for different instruments.

Prevent the screen from going into sleep mode when practising on real piano.

1. Thanks to those who submitted crash reports to us. We have identified a potential cause and may have fixed the problem. 2. Fixed the out of range problem for chords exercises.