# Retro Spectrum — Car & Desk Music Visualizer > Retro audio visualizer for cars and desks, reacting to speaker sound. (iPhone/iPad app by TAKUMA FUJITSUKA.) - Source: https://appshunter.io/ios/app/retro-spectrum/id6780568680 (this page in markdown: same URL + `.md`) - Developer: [TAKUMA FUJITSUKA](https://appshunter.io/developer/6780568682) - Category: Music, Entertainment - Price: Free with in-app purchases - Rating: 4.80/5 from 4 App Store ratings - Age rating: 4+ - Requires: iOS 16.0 · 4 MB - Languages: American English, Japanese - Released: 2026-06-25 - Data updated: 2026-08-23 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/retro-spectrum/id6780568680/reviews.md ## What is Retro Spectrum? Retro Spectrum turns your phone into a retro audio display for your car or your desk. Mount your phone, play music through your speakers, and watch a real-time spectrum analyzer light up in the style of classic 80s–90s car stereos. Built for JDM and neo-classic car fans, and just as good as an always-on visualizer on your desk. HOW IT WORKS Retro Spectrum listens through your device's microphone and analyzes the sound in real time. Because it uses the mic, it reacts to ANY source playing through your speakers—streaming, radio, CD, anything. No cables, no pairing. Important: it responds to sound from SPEAKERS, not headphones or earphones. Point your phone toward the speakers and turn the volume up. RETRO SKINS Switch between display styles inspired by legendary in-dash stereos: • VFD Green — a fluorescent-tube display (included free) • Plasma Orange — spinning-CD deck with artwork and a big clock • JDM Night — KENWOOD-style dual-zone EQ with 7-segment clock • Bubble Grid — synthwave neon grid with a perspective floor • Wireframe LCD — Y2K retro-future tunnel HUD • Gaming RGB — flowing RGB bars with mirror reflections NOW PLAYING See the song that's playing right now. When you use Apple Music, the title, artist, and artwork are read directly from the system for instant accuracy. For any other source, Retro Spectrum identifies the track from the mic using Shazam technology. Double-tap to look up a song on demand. DESK MODE A built-in clock, date, and battery readout make Retro Spectrum a great always-on display for your desk setup—a glowing retro visualizer and clock in one. PRIVACY Microphone audio is analyzed on your device and is never recorded or saved. Song recognition can be turned off anytime. See our privacy policy for details. FREE + SKIN PACK The app and the VFD Green skin are free. Unlock all the other skins with a single one-time Skin Pack purchase. ## Key features - Real-time spectrum analyzer - Retro 80s-90s car stereo style - Listens via microphone to any speaker source - Multiple retro skin options - Now Playing song identification - Desk mode with clock and date ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Skin Pack | $1.99 | one-time | ## Frequently asked questions about Retro Spectrum ### Does Retro Spectrum have ads? Retro Spectrum does not contain advertisements. The app is free to download and use with the VFD Green skin. Additional skins can be unlocked via a one-time in-app purchase. ### How does Retro Spectrum identify songs? For Apple Music, Retro Spectrum directly reads the song title, artist, and artwork from the system. For all other audio sources, it uses Shazam technology to identify the track playing through your speakers. ### What devices does Retro Spectrum support? Retro Spectrum is currently supported on iPhone. The app is designed to be used with iOS devices. ### How often is Retro Spectrum updated? The latest version of Retro Spectrum is 1.2.0, which was last updated on August 17, 2026. Updates typically include new features, bug fixes, and performance improvements. ### What is the age rating for Retro Spectrum? Retro Spectrum has an age rating of 4+. This indicates it is suitable for most users and does not contain content that would be considered inappropriate for young children. ### Can Retro Spectrum be used with headphones? No, Retro Spectrum is designed to respond to sound from your device's speakers, not headphones or earphones. For optimal performance, point your phone towards your speakers and ensure the volume is turned up. ### What are the different Retro Spectrum skins? Retro Spectrum offers several skins including VFD Green (free), Plasma Orange, JDM Night, Bubble Grid, Wireframe LCD, and Gaming RGB. These skins are inspired by classic car stereo displays. ### Is my microphone data safe with Retro Spectrum? Yes, your privacy is protected. Microphone audio is analyzed on your device and is never recorded or saved. Song recognition features can also be turned off at any time. ## Version history (last 4 releases) ### 1.2.0 — 2026-08-17 Landscape was the dream—and we still love it. Then, while driving, we realized something: phone holders spend a lot of time in portrait. So all six skins now support portrait mode, each with a layout designed around its own character. Existing skins get the update at no extra charge. Yes. Free… Landscape remains just as you know it, while small layout issues throughout the app have been polished for a cleaner, more beautiful display. ### 1.1.1 — 2026-07-29 You can now turn your current skin and song information into a Share Card and share it directly to Instagram Stories. AirDrop, X, and more are available under More. You can also view or clear your latest Shazam match. This update improves screen rotation while sharing and when returning to the app. ### 1.1.0 — 2026-07-06 Thanks for using Retro Spectrum! This update adds CarPlay support and improves stability. • CarPlay: when your phone is connected to CarPlay, Retro Spectrum now switches to a display mode that doesn't open the microphone—so your music keeps playing through the car at full quality. • Bluetooth: fixed a freeze that could happen when connecting to a car's Bluetooth, and your music no longer drops to phone-call quality while the analyzer runs over Bluetooth. • Wireframe LCD skin: a deeper, swirling tunnel with a stronger sense of depth. ### 1.0 — 2026-06-25 No release notes. ## Apps similar to Retro Spectrum | App | Rating | Price | Category | | --- | --- | --- | --- | | [Music Visualizer Audio Effects](https://appshunter.io/ios/app/music-visualizer-audio-effects/id6743491355) | — | Free | Music | | [iSoong - Like moving badges](https://appshunter.io/ios/app/isoong-like-moving-badges/id1493378281) | — | Free | Music | | [VU Meter Studio Remote](https://appshunter.io/ios/app/vu-meter-studio-remote/id6782867840) | — | Free | Music | | [MUSIC7](https://appshunter.io/ios/app/music7/id998324063) | — | Free | Music | | [Audiomerics Analyser Lite](https://appshunter.io/ios/app/audiomerics-analyser-lite/id6756816074) | — | Free | Music | | [DIGME 音楽プレイリスト共有・検索アプリ - DIGれ。](https://appshunter.io/ios/app/digme-dig/id6759730270) | — | Free | Music | ## Related topics [led audio spectrum visualizer](https://appshunter.io/ios/topics/led-audio-spectrum-visualizer) --- *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 2026-08-23.*