Piano ONE: Virtual keyboard 对比 Perfect Piano Virtual Keyboard 的使用情况和统计数据

/// Play, learn, practice, impress! \\\ Simple but super convenient piano app allows doing music regardless of place and time. You can not only play the piano but also learn chords, improve skills in the mini–game, and perform popular music. Our app has all the necessary functions for the ideal play: --- Complete keyboard -- Multi-touch --- 3 instruments to choose from: grand piano, synthesizer, and organ -- Educational game --- Built-in metronome -- Sustain pedal --- On/off names of the keys -- Adjustable piano size SUBSCRIPTION INFO - Subscribe to disable ads and unblock all music instruments! - Check it's advantages, by getting a free 3-day trial. After 3 days, the trial will automatically turn to the week paid subscription. - The paid subscription is divided into the 3 types: weekly, monthly and year. - A week paid subscription costs $7.99. Month - $19.99. Year - $99.99. - Payment will be charged to your iTunes Account at confirmation of purchase. - You can cancel the subscription or a free trial at any time, but at least 24-hours before the end of the current period. OTHERWISE, it will be automatically renewed. - The account will be charged for renewal within 24-hours prior to the end of the current period. - You can manage the subscription and turn off the auto-renewal in your Account Settings after purchase. - Any unused portion of a free trial will be forfeited when you purchase the subscription. - Read our privacy policy https://mushtrip.com/privacy.html. And EULA https://mushtrip.com/eula.html.