# Times Tables. Math Meets Music — See Math, Hear Geometry

> Transform multiplication into visual geometric patterns and synthesized music. (iPhone/iPad app by Bo Kalvslund.)

- Source: https://appshunter.io/ios/app/times-tables-math-meets-music/id1479280472 (this page in markdown: same URL + `.md`)
- Developer: [Bo Kalvslund](https://appshunter.io/developer/572272193)
- Category: Education, Utilities
- Price: Free (on sale, was $0.99)
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.6 · 11 MB
- Languages: American English
- Released: 2019-09-14
- Data updated: 2026-06-01
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/times-tables-math-meets-music/id1479280472/reviews.md

## What is Times Tables. Math Meets Music?

Discover where mathematics becomes music! Times Tables transforms multiplication into a mesmerizing audiovisual experience that you can see, hear, and play.

Visual Magic - Modular Multiplication Patterns

Watch as mathematical patterns come alive:
- Place 10-200 points around a circle with the slider
- Choose a multiplication table (2×, 3×, 4×, 5×, 6×, 7×, 8×)
- See stunning geometric patterns emerge as points connect
- From simple curves (2×) to mandala-like formations (8×)

The math behind it? Modular arithmetic - the same mathematics used in cryptography and computer science!

Musical Synthesis - ADSR Sound Engine

Hear the mathematics through a sophisticated synthesizer:
- Each multiplication factor maps to a musical note (C major scale)
- Rich 8-harmonic waveform creates warm, analog-style tones
- State-variable filter with resonance for expressive sound
- Professional ADSR envelope (Attack-Decay-Sustain-Release)
- Slider controls both pattern density AND sound brightness

Low slider (10): Dark, warm bass tones with simple patterns
High slider (200): Bright, singing treble with complex mandalas

Three Interactive Modes

1. Basic Tab: Pure visual exploration of mathematical beauty
2. Sound Tab: Play the patterns like an instrument with 4 melodic sequences
3. Color Tab: Rainbow hues dance with the mathematics, plus share your creations

Perfect For

- Math enthusiasts discovering hidden patterns
- Music lovers exploring generative sound
- Students learning multiplication in a fun way
- Artists seeking inspiration from mathematical beauty
- Anyone curious about the intersection of math and music

Inspired by Mathologer's viral Times Tables video and classic analog synthesizer design. A fusion of mathematics, music synthesis, and interactive art.

Free to use. No subscriptions. Pure mathematical music exploration.

## Key features

- Modular multiplication patterns
- Geometric visualization
- ADSR sound engine
- Interactive musical sequences
- Color and sharing options
- Visual and auditory learning

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/times-tables-math-meets-music/id1479280472/reviews.md

### 1/5 — Not worth the money

*2021-04-18*

You can not see how many points there are between the scale to 200 and  you can only go up to x7. This app is worthless

## Frequently asked questions about Times Tables. Math Meets Music

### What is Times Tables. Math Meets Music?

Times Tables. Math Meets Music transforms multiplication into a visual and auditory experience. It uses modular arithmetic to create geometric patterns and a synthesizer to generate music based on multiplication tables.

### How does Times Tables. Math Meets Music teach multiplication?

It teaches multiplication by allowing users to visualize patterns formed by connecting points in a circle based on different multiplication tables. The app also maps multiplication factors to musical notes, creating an engaging learning environment.

### What devices does Times Tables. Math Meets Music support?

Times Tables. Math Meets Music is available on iPhone, iPad, and iPod, making it accessible on a range of Apple devices.

### Is Times Tables. Math Meets Music free to use?

Yes, Times Tables. Math Meets Music is free to use. It does not require any subscriptions.

### Does Times Tables. Math Meets Music have ads?

Yes, Times Tables. Math Meets Music contains advertisements. This allows the app to remain free for users.

### What is the age rating for Times Tables. Math Meets Music?

The app has an age rating of 4+, making it suitable for young learners and children.

### How often is Times Tables. Math Meets Music updated?

The app was last updated on January 7, 2026, indicating a recent update. The developer, Bo Kalvslund, released version 1.2 at that time.

### What makes the sound engine in Times Tables. Math Meets Music unique?

The app features a sophisticated ADSR sound engine with an 8-harmonic waveform for warm, analog-style tones. It also includes a state-variable filter with resonance for expressive sound, controlled by a slider that affects both pattern density and sound brightness.

## Version history (last 3 releases)

### 1.2 — 2026-01-07

- Professional ADSR envelope for expressive sound shaping
- Enhanced audio engine with 8-harmonic synthesis
- State-variable filter with resonance control
- Improved visual rendering for smoother patterns
- Ad-supported to keep the app free

### 1.1 — 2022-02-01

Updated user interface.

### 1.0 — 2019-09-14

No release notes.

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All apps by Bo Kalvslund: https://appshunter.io/developer/572272193

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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 2026-06-01.*