Retro Synth - Syntophone 4+

Transform your device into a vintage synthesizer! Perfect tone control, vibrato effects, and the iconic stylophone sound. Create music anywhere, anytime!

Transform your device into a vintage synthesizer with Syntophone – the ultimate portable music-making experience!

Inspired by the iconic stylophone, Syntophone brings the classic retro sound right to your fingertips.
Whether you're a professional musician, hobbyist, or just love creating unique sounds, this synthesizer app delivers an authentic and expressive musical experience.

AUTHENTIC VINTAGE SOUND
Experience the distinctive warm, analog-style tones that made the stylophone a musical legend. Our advanced audio engine faithfully recreates that iconic square wave sound with modern precision and clarity.

POWERFUL SOUND CONTROLS
• Tone Control: Shape your sound from thin, bright tones to thick, warm bass
• Vibrato Effect: Add musical expression with smooth pitch modulation
• Real-time Response: Instant audio feedback as you play
• Professional Quality: Crystal-clear sound optimized for iOS

PERFECT FOR
• Creating retro-style music and soundtracks
• Adding vintage synth sounds to your productions
• Learning music theory and keyboard skills
• Jamming and improvising on the go
• Sound design and experimentation
• Fun musical entertainment anywhere

PREMIUM FEATURES
Upgrade to the ad-free version for an uninterrupted music-making experience:
• Lifetime access with one-time purchase
• No recurring subscriptions
• Support independent development
• All future updates included free

WHY SYNTOPHONE?
Unlike complex synthesizer apps that require extensive setup, Syntophone is designed for instant musical creativity. Open the app and start making music immediately – no configuration needed. The simple, elegant interface puts the focus on what matters: making great sounds.

Whether you want to recreate classic retro vibes, experiment with electronic music, or simply have fun making unique sounds, Syntophone is your portable synthesizer companion.

PROFESSIONAL AUDIO ENGINE
Our custom-built audio engine delivers:
• Zero-latency performance
• High-quality square wave synthesis
• Smooth filter transitions
• Professional-grade volume control
• Optimized power consumption

BEAUTIFUL DESIGN
• Clean, minimalist interface
• Inspired by vintage hardware aesthetics
• Easy to use, beautiful to look at
• Dark mode optimized

Perfect for musicians, producers, sound designers, educators, students, and anyone who loves making music!

Download Syntophone now and carry a vintage synthesizer in your pocket. Create retro sounds, compose melodies, and explore the world of synthesis – all from your iOS device.

No subscriptions. No complicated setups. Just pure, instant musical creativity.