Vibe coded trash filled with ads
Misleading description of this app it contains advertisements that you cannot turn off. There are no app purchases. It’s clearly made with AI and it’s very poor quality.
Free
About
This application emulates a legendary analog polyphonic synthesizer, offering 8 distinct analog synth voices. Users can sculpt sounds with authentic VCF and ADSR controls, utilize an arpeggiator, and split the keyboard for dual-sound performance. Built-in effects and pitch lever allow for expressive sound design on the go.
✓8 Analog Synth Voices
✓Authentic VCF Control
✓ADSR Envelope
✓Arpeggiator with 5 Patterns
✓Split and Solo Modes
✓Reverb & Chorus Effects
✓Pitch Lever
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What's New in JP
1.3.3
August 31, 2026
Minor bug fixes.
User reviews
Developer apps
FAQ
What are the 8 analog synth voices available in JP-SQUARE?
JP-SQUARE offers eight distinct analog synth voices: JP-Brass, JP-Strings, JP-Warm Pad, JP-Choir, JP-Saw Lead, JP-Square, JP-Bass, and JP-Bell.
How can I control the sound shaping in JP-SQUARE?
You can shape your sound freely using authentic VCF controls for Cutoff, Resonance, and ENV, along with an intuitive ADSR envelope for Attack, Decay, Sustain, and Release.
Does JP-SQUARE have an arpeggiator?
Yes, JP-SQUARE features an arpeggiator with 5 patterns (Up, Down, U&D, As Play, Random) and adjustable BPM and octave range for creating rhythmic patterns.
Can I play two different sounds at once with JP-SQUARE?
Yes, JP-SQUARE supports Split Mode, allowing you to divide the keyboard into two zones to play two different sounds simultaneously.
What kind of effects are included in JP-SQUARE?
JP-SQUARE includes built-in Reverb and Chorus effects to add depth and space to your synthesized sounds.
Is JP-SQUARE suitable for lead lines and solo play?
Yes, JP-SQUARE offers Solo Mode for monophonic operation, which is ideal for creating searing lead lines and expressive solo performances.
Does JP-SQUARE have ads?
Yes, this app contains advertisements.
What devices is JP-SQUARE compatible with?
JP-SQUARE is compatible with iPhone and iPad devices.
