# Modsync — Tempo-synced LFO calculator

> Tempo-synced LFO calculator (iPhone/iPad app by AKER SARL.)

- Source: https://appshunter.io/ios/app/modsync/id6758965089 (this page in markdown: same URL + `.md`)
- Developer: [AKER SARL](https://appshunter.io/developer/1872187542)
- Category: Music, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 14.0 · 6 MB
- Languages: American English
- Released: 2026-02-20
- Data updated: 2026-07-09
- User reviews in markdown: https://appshunter.io/ios/app/modsync/id6758965089/reviews.md

## What is Modsync?

Make your modulations groove with your music.

When your LFO rate matches your track's tempo, modulations rise and fall naturally with the beat. This creates tighter, more musical movement where the modulation enhances the rhythm instead of fighting it.

Modsync calculates LFO frequencies in Hz instantly based on your BPM and note division. Just copy the values into your synth or plugin.

FEATURES

- Instant tempo-synced LFO calculations
- 6 rhythmic divisions from whole notes to 1/32
- Straight, dotted, and triplet variations
- One-tap copy to clipboard
- Beautiful, minimalist interface
- Haptic feedback
- Works completely offline

PRO TIP

With iCloud Universal Clipboard enabled, tap any value on your iPhone and paste it directly into your synth or DAW on Mac. No typing required.

Perfect for music producers, sound designers, and synth enthusiasts who want their modulations to feel musical, not random.

Made with love by AKER.


## Version history (last 1 release)

### 1.0 — 2026-02-20

No release notes.

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## More apps by AKER SARL

- [Tailsync](https://appshunter.io/ios/app/tailsync/id6758315448)

All apps by AKER SARL: https://appshunter.io/developer/1872187542

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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.*