# 531sampler — 12-Pad Sampler with Chaos FX

> 12-Pad Sampler with Chaos FX (iPhone/iPad app by AKIHIKO YOSHIDA.)

- Source: https://appshunter.io/ios/app/531sampler/id6807727804 (this page in markdown: same URL + `.md`)
- Developer: [AKIHIKO YOSHIDA](https://appshunter.io/developer/1877362692)
- Category: Music
- Price: $2.99
- Age rating: 4+
- Requires: iOS 17.0 · 2 MB
- Languages: American English
- Released: 2026-09-08
- Data updated: 2026-09-12
- User reviews in markdown: https://appshunter.io/ios/app/531sampler/id6807727804/reviews.md

## What is 531sampler?

Capture a sound the moment inspiration strikes, shape it, and start playing.
531sampler is a simple, hands-on loop sampler built around 12 pads and a Chaos FX surface. Record from the microphone or bring in audio from 531player, then trim, loop, chop, rearrange, and perform without getting lost in complicated menus.
KEY FEATURES
• 12 playable sample pads
• Record samples up to 45 seconds
• Import audio from 531player
• Independent TRIM and LOOP ranges
• Pitch, time, reverse, volume, pan, and noise reduction
• CHOP with equal division or transient-based AUTO detection
• Rearrange slices, remove unwanted parts, rebuild a pad, or assign slices across pads
• Chaos FX with delay, filter, reverb, and noise
• LOOP, SELECT, FREEZE, and ALL STOP performance controls
• Record your performance with REC MIX
• Save multiple projects on your device
Designed for quick ideas, spontaneous sound experiments, and live play. No account, ads, analytics, or tracking. Your recordings and projects remain on your device.


## Version history (last 2 releases)

### 1.1.0 — 2026-09-11

Turn one-shot sounds into rhythms with the new 16-step sequencer.

• Create sequences from CONFIG → LOOP RANGE and play multiple pads in sync at a shared tempo.
• Add variation and swing with RANDOM, hit and repeat PROBABILITY, REPEAT, and SHUFFLE.
• Tap a playing loop pad to stop it individually. Tap again to bring its sequence back in at the current position of the shared timeline.
• Press and hold BPM on the main screen to enter the tempo directly.
• Time-stretch samples in CONFIG by entering the source and target BPM.
• Updated the in-app quick guide.

### 1.0 — 2026-09-08

No release notes.

## More apps by AKIHIKO YOSHIDA

- [531 metronome](https://appshunter.io/ios/app/531-metronome/id6759196151)
- [531 photo converter](https://appshunter.io/ios/app/531-photo-converter/id6759724253)
- [531player](https://appshunter.io/ios/app/531player/id6804387351)

All apps by AKIHIKO YOSHIDA: https://appshunter.io/developer/1877362692

---

*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 2026-09-12.*