KQ MiniSynth Legacy
Not in any tracked top chart right now.
Updated 20 Oct 2026 · rankings refresh through the day
DeveloperRyouta Kira
CategoryMusic
Price2,000 JPY
Released
Rating★ 4.7 (23)
Version3.1.8
Age rating4+
First seen by us
4 Oct 2026
Installs (est.)1k+ worldwide
Rating
4.7 ★
23 ratings
Measured
KQ MiniSynth Legacy on the App Store
App details
App ID
1070850573
Publisher
Ryouta Kira
On the store since
Jan 2016
10 years on the store
Minimum OS
iOS 12.4+
iPhone 5s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
2
EN JA
Size
11 MB
KQ MiniSynth Legacy downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.7 ★
23 ratings
Measured
Ratings
23
Measured
About KQ MiniSynth Legacy
### THIS IS A DEPRECATED PRODUCT. Get KQ MiniSynth 26 instead. ###
If you bought this app recently, you can request a refund.
KQ MiniSynth is a powerful polyphonic modular synthesizer.
This app allows you to create sounds by patching modules.
You can add/remove up to 100 modules at will.
(Oscillators, Envelope Generators, Filters, and so on)
Of course, it depends on the capability of your device.
Modular system is also good for education use.
You can learn the role of various modules while patching those.
The Patch-Editing view supports zooming.
You can connect modules with taps easily.
71 Presets are included.
External and Virtual MIDI is Supported.
MIDI over Bluetooth LE is Supported (Act as a Central device).
Inter-App Audio is Supported.
Audiobus is Supported.
Ableton Link integration.
Includes an Audio Unit Extension (AUv3 Instrument).
FAQ:
Q: The output sounds too quiet.
A: Expression value(Ctrl #11) may be too small. Try to Tap "RESET" on I/O Panel. When it is not improved, try changing an option "Boost Velocities".
Q: The velocities seem to be ignored on Audio Unit.
A: If you want to enable the note velocity function in Audio Unit, try to turn off "Ignore Velocities" in the settings. (The default is enable because GarageBand sends velocities randomly.)
This app has the following modules.
Oscillator
- Oscillator Type A (Frequency Modulation)
- Oscillator Type B (Pulse Width Modulation)
- Super Saw Oscillator
- Low Frequency Oscillator
- LFO Type B (Tempo Synchronization)
- Noise Generator (White/Pink)
Mixer/Amplifier
- 4 Channel Mixer
- CV Mixer
- Crossfader
- Voltage-Controlled Amplifier
- Low Pass Gate
- Sample-and-Hold Amplifier
- Booster
Envelope/Logic
- Envelope Generator Type A
- Envelope Generator Type B
- Toggle
- Inverting Circuit
- Logical And (Series Switch)
- Logical Or (Parallel Switch)
- Polyphonic Or Gate
- Maximum/Minimum Selector
Modulator
- Curve Function
- Multiplier
- V/Oct Vibrator
- Keyboard Level Scaling
- Ring Modulator
- Wave Shaper
Filter/Effector
- Voltage-Controlled Filter (LPF/HPF/BPF/BEF)
- All-Pass Filter
- Delay Effector
- Modulated Delay
- Reverb Filter (KQ)
- Reverb Filter (FreeVerb)
- Compressor
- Chorus Effector
- Flanger
- Bit Crusher
Clock
- Loop Gate (Tempo Synchronization)
- 8 Step Sequencer
- 8 Step CV Sequencer
- 8 Step Gate Sequencer
Stereo/Mono Converter
- Mono To Dualmono
- Stereo To Mono
- Panner
Miscellaneous
- Custom Controller
- Const Value
- Oscilloscope
If you feel it sounds noisy, slow or stuttering, try to decrease polyphony, increase buffer size and reduce connected modules.
Introducing Audiobus support: Now you can stream live audio directly to other Audiobus-compatible apps! See http://audiob.us for more information.
Ableton Link is a new technology that synchronizes beat, phase and tempo of Ableton Live and Link-enabled iOS apps over a wireless network.
Machine translated text is included in this application and description.
Terms of Use: https://www.kiraqtech.jp
If you bought this app recently, you can request a refund.
KQ MiniSynth is a powerful polyphonic modular synthesizer.
This app allows you to create sounds by patching modules.
You can add/remove up to 100 modules at will.
(Oscillators, Envelope Generators, Filters, and so on)
Of course, it depends on the capability of your device.
Modular system is also good for education use.
You can learn the role of various modules while patching those.
The Patch-Editing view supports zooming.
You can connect modules with taps easily.
71 Presets are included.
External and Virtual MIDI is Supported.
MIDI over Bluetooth LE is Supported (Act as a Central device).
Inter-App Audio is Supported.
Audiobus is Supported.
Ableton Link integration.
Includes an Audio Unit Extension (AUv3 Instrument).
FAQ:
Q: The output sounds too quiet.
A: Expression value(Ctrl #11) may be too small. Try to Tap "RESET" on I/O Panel. When it is not improved, try changing an option "Boost Velocities".
Q: The velocities seem to be ignored on Audio Unit.
A: If you want to enable the note velocity function in Audio Unit, try to turn off "Ignore Velocities" in the settings. (The default is enable because GarageBand sends velocities randomly.)
This app has the following modules.
Oscillator
- Oscillator Type A (Frequency Modulation)
- Oscillator Type B (Pulse Width Modulation)
- Super Saw Oscillator
- Low Frequency Oscillator
- LFO Type B (Tempo Synchronization)
- Noise Generator (White/Pink)
Mixer/Amplifier
- 4 Channel Mixer
- CV Mixer
- Crossfader
- Voltage-Controlled Amplifier
- Low Pass Gate
- Sample-and-Hold Amplifier
- Booster
Envelope/Logic
- Envelope Generator Type A
- Envelope Generator Type B
- Toggle
- Inverting Circuit
- Logical And (Series Switch)
- Logical Or (Parallel Switch)
- Polyphonic Or Gate
- Maximum/Minimum Selector
Modulator
- Curve Function
- Multiplier
- V/Oct Vibrator
- Keyboard Level Scaling
- Ring Modulator
- Wave Shaper
Filter/Effector
- Voltage-Controlled Filter (LPF/HPF/BPF/BEF)
- All-Pass Filter
- Delay Effector
- Modulated Delay
- Reverb Filter (KQ)
- Reverb Filter (FreeVerb)
- Compressor
- Chorus Effector
- Flanger
- Bit Crusher
Clock
- Loop Gate (Tempo Synchronization)
- 8 Step Sequencer
- 8 Step CV Sequencer
- 8 Step Gate Sequencer
Stereo/Mono Converter
- Mono To Dualmono
- Stereo To Mono
- Panner
Miscellaneous
- Custom Controller
- Const Value
- Oscilloscope
If you feel it sounds noisy, slow or stuttering, try to decrease polyphony, increase buffer size and reduce connected modules.
Introducing Audiobus support: Now you can stream live audio directly to other Audiobus-compatible apps! See http://audiob.us for more information.
Ableton Link is a new technology that synchronizes beat, phase and tempo of Ableton Live and Link-enabled iOS apps over a wireless network.
Machine translated text is included in this application and description.
Terms of Use: https://www.kiraqtech.jp
Latest updates
3.1.8
This product became deprecated and has been renamed.