# Vivoscope — Precision Strobe for Vinyl

> Precision strobe light app for viewing zoetrope vinyl record animations. (iPhone/iPad app by Milot Shala.)

- Source: https://appshunter.io/ios/app/vivoscope/id6759506348 (this page in markdown: same URL + `.md`)
- Developer: [Milot Shala](https://appshunter.io/developer/567270880)
- Category: Music, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 1 MB
- Languages: American English
- Released: 2026-02-24
- Data updated: 2026-07-09
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/vivoscope/id6759506348/reviews.md

## What is Vivoscope?

Vivoscope is a precision strobe light built for zoetrope vinyl records, the kind that hide animations in the grooves, visible only under the right frequency of light.

Point the LED torch at your spinning record, tap START, and watch the animation freeze into perfect motion.

Precision Timing:
Most strobe apps pulse at a fixed rate. Vivoscope calculates the exact frequency your record needs based on its RPM and frame count, then holds it with rock-steady accuracy using a high-frequency hardware timer.

Formula: (RPM ÷ 60) × Frames = Hz
Example: 78 RPM × 24 frames = 31.20 Hz

Two Flash Modes:
* LED Torch, uses the rear camera flash for a powerful, bright strobe in dark rooms. Ideal for most zoetrope vinyls.
* Screen Flash turns the display into a strobe light. Works on any iPhone, no camera required.

Fine-tune Dial:
Real turntables drift. The rotary fine-tune dial lets you nudge the frequency ±2 Hz in 0.01 Hz steps, with haptic feedback on every tick, until the animation locks perfectly still.

Presets:
Save your exact settings: RPM, frame count, fine-tune offset, and reload them in one tap. Built-in presets cover the full range of 78 RPM zoetrope releases.

Designed for the dark:
The interface is built to work in a darkened room. Deep black background, amber accents, large controls, everything visible at a glance without breaking the mood.

Features:
* LED torch and screen flash modes
* High-frequency hardware timer for rock-steady strobing
* Rotary fine-tune dial (±2 Hz, 0.01 Hz steps, haptic ticks)
* Preset save and load system
* 78 RPM default - 31.20 Hz confirmed working
* Custom RPM and frame count for any vinyl
* Auto screen lock prevention during strobe
* 10-minute torch warning to protect your battery
* Fully dark UI - no bright elements to ruin the experience

Warning: This app produces rapidly flashing lights. Not suitable for people with photosensitive epilepsy or light-triggered migraines.

## Key features

- Precision frequency calculation
- LED torch and screen flash modes
- Fine-tune dial with haptic feedback
- Save and load presets
- Dark UI for low-light use
- Custom RPM and frame count

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/vivoscope/id6759506348/reviews.md

### 5/5 — This is magic

*2026-03-16*

The only app I could find which actually lets me see the zoetrope animation on my vinyls through naked eyes. Sometimes the custom setting okay button doesn’t work, perhaps needs updating to newer versions of iOS

## Frequently asked questions about Vivoscope

### What is Vivoscope used for?

Vivoscope is used to create a precise strobe light that reveals hidden animations on zoetrope vinyl records. It calculates the correct frequency to make the animations appear to move.

### Does Vivoscope have ads?

No, Vivoscope is completely ad-free. You can enjoy the full experience without any interruptions from advertisements.

### What devices does Vivoscope support?

Vivoscope is currently supported on iPhones. It utilizes the device's LED torch or screen for its strobe functionality.

### How does Vivoscope calculate the strobe frequency?

Vivoscope uses the formula (RPM ÷ 60) × Frames = Hz to calculate the precise frequency needed for your record. This ensures the animation locks into perfect motion.

### Can I adjust the strobe frequency with Vivoscope?

Yes, Vivoscope features a fine-tune dial that allows you to adjust the frequency by ±2 Hz in 0.01 Hz steps. It also provides haptic feedback for precise adjustments.

### Is Vivoscope suitable for all users?

Vivoscope produces rapidly flashing lights and is not suitable for individuals with photosensitive epilepsy or light-triggered migraines. Users should exercise caution if they have such conditions.

### How often is Vivoscope updated?

Vivoscope was last updated on February 24, 2026, with version 1.0. Future updates will depend on developer plans and user feedback.

### Can Vivoscope be used without a camera?

Yes, Vivoscope offers a 'Screen Flash' mode that turns the display into a strobe light. This mode works on any iPhone and does not require the use of the camera flash.

## Version history (last 1 release)

### 1.0 — 2026-02-24

No release notes.

## More apps by Milot Shala

- [Tillt Radio](https://appshunter.io/ios/app/tillt-radio/id1562840760)

All apps by Milot Shala: https://appshunter.io/developer/567270880

## Related topics

[zoetrope strobe](https://appshunter.io/ios/topics/zoetrope-strobe) · [zoetrope](https://appshunter.io/ios/topics/zoetrope) · [brightspace pulse by d2l](https://appshunter.io/ios/topics/brightspace-pulse-by-d2l)

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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 2026-07-09.*