# Speaker Toolkit — Speaker Care & Sound Testing

> Speaker Care & Sound Testing (iPhone/iPad app by Dang Van Thanh.)

- Source: https://appshunter.io/ios/app/speaker-toolkit/id6793027013 (this page in markdown: same URL + `.md`)
- Developer: [Dang Van Thanh](https://appshunter.io/developer/6793027015)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 8 MB
- Languages: American English
- Released: 2026-07-22
- Data updated: 2026-08-19
- User reviews in markdown: https://appshunter.io/ios/app/speaker-toolkit/id6793027013/reviews.md

## What is Speaker Toolkit?

A pocket audio lab for testing and exercising your iPhone speaker. Every tool generates sound locally — no microphone,
  no network, no account.

  • Speaker Cleaner — preset sweeps that may help dislodge loose water or dust.
  • Air Blower — shaped wind noise, four power levels.
  • Frequency Generator — 20 Hz to 20 kHz with live oscilloscope.
  • Speaker Test — Left, Right, Stereo, Bass, Treble diagnostics.
  • Noise Lab — White, Pink, Brown noise.

  Sound waves, not magic. Cannot repair damaged hardware.


## Version history (last 3 releases)

### 1.2 — 2026-08-17

Fix bugs and improving user experience

### 1.1 — 2026-07-29

Fix bugs and improving user experience

### 1.0 — 2026-07-23

No release notes.

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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 2026-08-19.*