Perfect Piano is a feature-rich piano simulator designed for Android devices, offering an authentic piano experience with its built-in genuine piano timbre. This app not only teaches users how to play the piano but also entertains them simultaneously. With support for USB MIDI keyboards and various learning modes, it caters to both beginners and experienced musicians.

The application includes an 88-key intelligent keyboard with multiple modes, touch-sensitive keys, and adjustable keyboard width. It supports multitouch and force touch, providing a realistic playing experience. Users can explore different sound effects, record their performances in MIDI or ACC format, and even share recordings directly from the app. The built-in metronome and low latency audio support enhance the overall functionality.

Perfect Piano is ideal for those who want to learn piano on the go or perform with high-quality sound. Its multiplayer features allow global connections, competitions, and collaborations, making it more than just a piano app; it's a music community.

Perfect Piano stands out with its comprehensive set of features tailored for music enthusiasts. The app offers three guidance patterns - falling note, waterfall, and music sheet - along with three play modes: auto play, semi-auto play, and note pause. These features help users learn thousands of popular music scores at their own pace, with adjustable speed and difficulty settings.

One of the unique aspects of Perfect Piano is its support for USB MIDI keyboards, allowing users to connect external instruments like YAMAHA P105 or Roland F-120 via USB interface. This feature, available for Android 3.1 and higher, enables precise control over the app's functions through external hardware. Additionally, the app supports timbre plug-ins, which are free to download and install, expanding the range of sounds available to users.

The app fosters a vibrant community by enabling real-time online chat, weekly song challenges, and guild creation. Users can compete in rankings, make friends, and collaborate with other musicians worldwide. With MusicXML notation support and direct sharing capabilities, Perfect Piano provides a complete ecosystem for learning, performing, and sharing music.

Perfect Piano offers an extensive music library that includes thousands of popular music scores, catering to players of all levels. This vast collection ensures that users have access to a wide variety of songs to learn and play, enhancing the overall experience.

The app supports MIDI and MusicXML notation, allowing for accurate representation of music pieces. This feature not only enriches the music library but also guarantees that the compositions are true to their original form, providing users with an authentic learning and playing experience.

Moreover, Perfect Piano provides multiple timbre plug-ins such as bass, electric guitar, flute, and more, which are free to download and install. These plug-ins expand the sound library and offer users the ability to experiment with different sounds, making each performance unique.

All the musical content within the app is provided with proper licensing and authorization, ensuring copyright authenticity. Users can enjoy their practice sessions and performances knowing that they are engaging with legally obtained and high-quality music resources.

Perfect Piano boasts superior audio quality with its in-built genuine piano timbre and multiple sound effects including Grand piano, Bright Piano, Music Box, Pipe Organ, Rhodes, and Synthesiser. The app's dedication to high-fidelity sound reproduction makes it stand out among music applications.

For those seeking professional-level output, Perfect Piano supports MIDI and ACC audio recording. This allows musicians to capture their performances with precision and clarity, maintaining the nuances of their play for later review or sharing.

In addition, the app utilizes OpenSL ES low latency audio support, currently in beta. This technology ensures minimal delay between pressing a key and hearing the sound, which is crucial for real-time performance and learning, offering a seamless user experience.

Whether you're using the touch screen or connecting a USB MIDI keyboard, Perfect Piano delivers consistent and high-quality audio output. With compatibility for external MIDI devices like YAMAHA P105 and Roland F-120, users can expect nothing less than exceptional sound fidelity across all their performances.