Piano Companion is a music theory reference app for songwriters, producers, teachers, and students. Look up any of 1,500+ chords or 10,000+ scales instantly, build progressions, and explore harmony on iOS, Android, and Mac.


Whether you're stuck on a progression, blanking on a scale name, or just exploring — Piano Companion gives you the answer in seconds. Press the keys you know, and it tells you what you're playing.
Search by name or tap the keys you know. Piano Companion identifies what you're playing — even from a MIDI keyboard.
The Chord Progression Builder suggests chords that fit your key. Experiment with patterns, listen back, and find what sounds right.
See notes on the grand staff, fingering for both hands, intervals, degrees, and compatible scales — all in context, not abstract textbook diagrams.
: Shion saves Rui and develops a "pure" romantic bond.
If you're looking for:
"A Housewife's Healing Touch – Pure Love Route" is not for readers who crave explicit scenes or villain showdowns. It is for the exhausted. For the invisible. For anyone who has ever wished someone would simply notice that their hands hurt. A Housewife-s Healing Touch - Pure Love Route F...
focuses on the budding relationship between the protagonist, Shion, and the village healer, Rui. Unlike the darker NTR (Netorare) route, this path emphasizes Shion’s growth into a hero and his romantic bond with Rui. Plot Summary & Character Dynamics : Shion saves Rui and develops a "pure" romantic bond
Pure love is the foundation of a housewife's healing touch. It's a selfless and unconditional love that is not motivated by personal gain or recognition. This kind of love is rooted in a deep desire to help others, to alleviate their suffering, and to bring them joy and comfort. When a housewife channels this love into her healing touch, it becomes a potent force that can have a profound impact on an individual's physical, emotional, and spiritual well-being. For the invisible
It sounds like you're referring to a visual novel or an adult game title—possibly from a Japanese or indie developer—featuring a "pure love" route focused on emotional connection and healing, centered around a housewife character. The ellipsis at the end suggests there may be more to the title, such as "...Full Story" or "...Walkthrough."
A Housewife’s Healing Touch – Pure Love Route F is not for those seeking escapist fantasy. It is for players willing to sit with quiet, to earn trust through small acts, and to accept that sometimes the most radical form of love is simply staying. In a genre full of fireworks, Route F offers a steady, healing warmth – and for many, that is pure love indeed.
Piano Companion is a music theory reference app that gives musicians instant access to 1,500+ chords with inversions, 10,000+ scales, a chord progression builder, reverse chord lookup, and an interactive circle of fifths. It is available on iOS, Android, and macOS, and supports 40+ languages. Whether you are a beginner learning your first chords or a professional songwriter sketching ideas, Piano Companion provides the answers you need in seconds.
Tap the piano keys you know on screen or connect a MIDI keyboard, and Piano Companion identifies every matching chord and scale in real time. This is especially useful when you hear a chord in a song but don't know its name — just play the notes and the app tells you what they form.
Piano Companion is free to download on iOS, Android, and macOS. The free version includes core chord and scale lookups. A Pro upgrade unlocks additional features including all chord inversions, the full scale library, the chord progression builder, and the circle of fifths tool.
Yes. Connect any MIDI keyboard to your device and Piano Companion will detect the notes you play, identifying chords and scales in real time. This works on iOS (via Camera Connection Kit or Bluetooth MIDI), Android (via USB OTG), and macOS (via USB or Bluetooth).
Piano Companion is available on iPhone, iPad, Android phones and tablets, and macOS. Your chord libraries sync across devices, so you can start on your phone and continue on your Mac.