Hinge Harp Downloads & RevenueHinge Harp: Pocket Synth · App Store
15 days old
Hinge Harp: Pocket Synth is #46 in Music Paid in United States and charting in 2 of 30 countries we track.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperHigh Line Labs LLC
CategoryMusic
Price4.99 USD
Released
Rating★ 4.0 (1)
Version1.0.2
Age rating4+
First seen by us
27 Oct 2026
27 Oct 2026Hinge Harp: Pocket Synth update history & changes
Last change · 10 events since 24 Oct 2026Full timeline ↓📈Entered the top 100📈Charting in a new country✏️New iPad screenshots✏️New screenshots📦Updated to version 1.0.2🆕First spotted by AppInsider📦Version 1.0.1🆕Released on the App Store
Full timeline · 10 events
- 📈Hinge Harp: Pocket Synth entered the top 100Top Paid · Music · CA
- 📈Hinge Harp: Pocket Synth charting in a new countryCanada
- ✏️Hinge Harp: Pocket Synth: new iPad screenshots· US
- ✏️Hinge Harp: Pocket Synth: new screenshots2 screenshots (was 2) · US
- 📦Hinge Harp: Pocket Synth updated to version 1.0.2Bug fixes.
- 📈Hinge Harp: Pocket Synth entered the top 100Top Paid · Music · US
- 📈Hinge Harp: Pocket Synth charting in a new countryUnited States
- 🆕Hinge Harp: Pocket Synth first spotted by AppInsider#39 in Top Paid · Music · Australia
- 📦Hinge Harp: Pocket Synth version 1.0.1Hinge Harp now runs on iOS 26 as well as iOS 27, so more iPhones and iPads can play it.
- 🆕Hinge Harp: Pocket Synth released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.0 ★
1 ratings
Measured
Best rank now
#46
Music PaidMeasured
Hinge Harp: Pocket Synth on the App Store
App details
App ID
6819312729
Publisher
High Line Labs LLC
On the store since
Oct 2026
Under a year
Minimum OS
iOS 26.0+
iPhone 11 and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
11
EN FR DE IT JA KO PT RU ZH ES ZH
Size
37 MB
Also listed in
Entertainment
Where Hinge Harp: Pocket Synth's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| United States | MusicPaid | #46 |
 Canada | MusicPaid | #33 |
Apps near Hinge Harp: Pocket Synth on the chart
Music Paid, around #46.
Ratings
App Store, worldwide.
Rating
4.0 ★
1 ratings
Measured
Ratings
1
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
under 1
4-week average
Written reviews a week
under 1
US App Store
Lifetime rating
4.0★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
58/100
faster than 63% of Music apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About Hinge Harp: Pocket Synth
Hinge Harp is a pocket instrument designed for foldable iPhone. Fold it like a laptop, strum across the crease, and play chords on the pads below. Every note fits the key, so there are no wrong ones.
FOLD IT AND PLAY
On a foldable iPhone, the strum strip sits right in the fold. Hold a chord on the pads and run a finger across the crease to strum it. Stand the phone up the other way and the strip stands upright between your hands.
ALWAYS IN KEY
Pick a root and a scale: major and minor pentatonic, major, minor, Dorian, Mixolydian, blues or whole tone. The pads and the strip only play notes that belong, so anything you play sounds musical. Switch on chord mode and each pad plays a full triad.
SHAPE THE SOUND
Six sounds to start from: Dreamy, Punchy, Wobbly, Glassy, Warm bass and Retro. Drag the XY pad from dark to bright and from dry to wet, let it spring home, or draw a motion and it loops in time with the beat.
LOOP WHAT YOU MAKE
Set the tempo, add a drum groove, turn on the arpeggiator, and loop what you play. Record your takes and share them.
MAKE IT YOURS
Choose a color theme and an alternate app icon. Left-handed? Flip the layout so the pads sit on the left.
ALSO PLAYS ON iPHONE AND iPAD
No fold? Hinge Harp lays the strum strip, XY pad and pads out on any iPhone or iPad, in portrait or landscape.
No account, no ads, no subscription. Pay once and it's yours.
Made in New York by High Line Labs.
FOLD IT AND PLAY
On a foldable iPhone, the strum strip sits right in the fold. Hold a chord on the pads and run a finger across the crease to strum it. Stand the phone up the other way and the strip stands upright between your hands.
ALWAYS IN KEY
Pick a root and a scale: major and minor pentatonic, major, minor, Dorian, Mixolydian, blues or whole tone. The pads and the strip only play notes that belong, so anything you play sounds musical. Switch on chord mode and each pad plays a full triad.
SHAPE THE SOUND
Six sounds to start from: Dreamy, Punchy, Wobbly, Glassy, Warm bass and Retro. Drag the XY pad from dark to bright and from dry to wet, let it spring home, or draw a motion and it loops in time with the beat.
LOOP WHAT YOU MAKE
Set the tempo, add a drum groove, turn on the arpeggiator, and loop what you play. Record your takes and share them.
MAKE IT YOURS
Choose a color theme and an alternate app icon. Left-handed? Flip the layout so the pads sit on the left.
ALSO PLAYS ON iPHONE AND iPAD
No fold? Hinge Harp lays the strum strip, XY pad and pads out on any iPhone or iPad, in portrait or landscape.
No account, no ads, no subscription. Pay once and it's yours.
Made in New York by High Line Labs.
Latest updates
1.0.2
Bug fixes.
1.0.1
Hinge Harp now runs on iOS 26 as well as iOS 27, so more iPhones and iPads can play it.
Store changes
What Hinge Harp: Pocket Synth changed on its store page: name, icon, screenshots, price, size, languages, requirements.
New iPad screenshots
New screenshots
2 screenshots (was 2)
