Perfect Piano is an intelligent piano simulator designed for Android phones and tablets. With in-built genuine piano timbre, this app can teach you how to play the piano and amuse you at the same time![ Intelligent Keyboard ]• 88-key piano keyboard• Single-row mode; Double-row mode; Dual players; Chords mode• Multitouch screen support• Force touch• Keyboard width adjustment• Multiple in-built sound effects: Grand piano, Bright Piano, Music Box, Pipe Organ, Rhodes, Synthesiser• MIDI and ACC audio recording• Metronome• Direct sharing of recording file or set as ringtone• OpenSL ES low latency audio support (beta)[ Learn to Play ]• Learn thousands of popular music scores• Three guidance patterns: falling note, waterfall, music sheet (stave)• Three play modes: auto play, semi-auto play, note pause• Left & right hand setup• A->B loop• Speed adjustment• Difficulty adjustment[ Multiplayer Connection & Competition ]• Play the piano with other players from all over the world• Make friends• Real-time online chat• Weekly new song challenge ranking• Create guilds[ Support USB MIDI Keyboard ]• Supports standard General MIDI protocol and allows the connection of MIDI keyboard (such as YAMAHA P105, Roland F-120, Xkey, etc.) through USB interface• Perfectly control the piano, play, record and compete via external MIDI keyboard• Note: this function is only available for Android version 3.1 or higher and supports USB Host with the connection of USB OTG lines.[ Support Timbre Plug-ins ]• Timbre plug-ins are free to download and install, such as bass, electric guitar, wooden guitar, flute, saxophone, electronic keyboard, violin, chord, xylophone and harp.[ Piano Widget ]• A small piano widget for your home screen. You can play music any time without opening the App.If you have any questions regarding the use of app, please contact us:• Feedback: firstname.lastname@example.org• Business: email@example.com• Facebook: https://www.facebook.com/PerfectPianoLet's rock and roll!