# Glisslo - Retro Synth — Retro Touch-Slide Synthesizer

> Retro Touch-Slide Synthesizer (iPhone/iPad app by 朋亮 杨.)

- Source: https://appshunter.io/ios/app/glisslo-retro-synth/id6780763120 (this page in markdown: same URL + `.md`)
- Developer: [朋亮 杨](https://appshunter.io/developer/1629802830)
- Category: Music, Utilities
- Price: $6.99
- Age rating: 4+
- Requires: iOS 17.6 · 2 MB
- Languages: American English
- Released: 2026-06-22
- Data updated: 2026-06-28
- User reviews in markdown: https://appshunter.io/ios/app/glisslo-retro-synth/id6780763120/reviews.md

## What is Glisslo?

Glisslo turns your iPhone into a pocket-sized retro touch-slide synthesizer. Drag your finger across the touch strip to glide smoothly between notes, or tap for precise pitches - then shape the sound with vibrato, filters, switchable waveforms, and effects. Lay down a drum loop, record your performance, and share it - all on-device, completely free, with no account and no internet required.

FEATURES
• Touch-slide keyboard - glide between notes with glissando-style playing, or tap keys for fixed pitches, with a two-row layout for semitone precision
• Switchable key labels - display the keyboard as numbers (1,2,3,4) or note letters (C,D,E,F), whichever you prefer
• Octave shift - instantly shift the whole keyboard Low, Mid, or High
• Vibrato - add a gentle, classic pitch wobble while you play
• HPF/LPF filters & volume - shape your tone in real time with high-pass and low-pass filter knobs
• 4 oscillator voices - switch between Square, Sine, Triangle, and Sawtooth waveforms for different timbres
• 4 sound effects - add Reverb, Echo, or Distortion/Fuzz, or stay Dry
• Drum loop accompaniment - choose from 8 rhythm patterns, adjust the BPM, and keep the beat going in the background while you play
• Record & share - capture your performance, then play back, rename, delete, or share it from your local Recordings Library
• Flexible layout - use portrait or landscape, and swap which side the keyboard sits on to match your left or right hand
• Light & Dark themes - pick the look that suits your studio

WHO IT'S FOR
Musicians, hobbyists, and anyone who grew up sliding their finger across a classic touch-strip synth. Whether you're warming up, sketching a melody, or just want a fun lo-fi noisemaker, Glisslo is built for quick, expressive, hands-on play.

WHY CHOOSE GLISSLO
• Fully offline - every feature works with no internet connection
• Privacy-first - no account, no tracking, no analytics, no data collection of any kind
• No microphone capture - recordings capture the app's own synthesizer output, never your mic
• Free to use - no purchases, no subscriptions

SUPPORT
Questions or feedback? We'd love to hear from you at daibou007@gmail.com.


## Version history (last 1 release)

### 1.0 — 2026-06-22

No release notes.

## More apps by 朋亮 杨

- [Cort Mind](https://appshunter.io/ios/app/cort-mind/id6762510878)
- [Concentra](https://appshunter.io/ios/app/concentra/id6762553799)
- [MindFluence](https://appshunter.io/ios/app/mindfluence/id6763235712)
- [SignMaster Pro](https://appshunter.io/ios/app/signmaster-pro/id6764036115)
- [DualCamera Lite](https://appshunter.io/ios/app/dualcamera-lite/id6765992892)
- [Fox Audio Extractor](https://appshunter.io/ios/app/fox-audio-extractor/id6767263342)

All apps by 朋亮 杨: https://appshunter.io/developer/1629802830

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-28.*