# Decibel Flashlight -  尖叫手电筒

> Entertainment tool to measure screech decibels and use a multi-mode flashlight. (iPhone/iPad app by 杰 刘.)

- Source: https://appshunter.io/ios/app/decibel-flashlight/id554439840 (this page in markdown: same URL + `.md`)
- Developer: [杰 刘](https://appshunter.io/developer/515634394)
- Category: Utilities, Lifestyle
- Price: Free
- Rating: 2.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 25 MB
- Languages: American English, Arabic, Italian, Korean, Russian, Chinese (Simplified, China), European Spanish
- Released: 2012-09-10
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/decibel-flashlight/id554439840/reviews.md

## What is Decibel Flashlight?

Decibel Screech Meter  is a very interesting entertainment tool.
You can test the decibel of your screech.

FlashLight have four modes can be use: 
1,Normal flashlight. 
2,Defensive mode. 
3,SOS mode. 
4,Flash mode. 

想知道你的尖叫指数么？想知道你的尖叫杀伤力么？
好声音从尖叫开始。
尖叫仪是你的要找的和值得炫耀的娱乐助手，是演唱会及各种好声音现场的必备利器。

与尖叫仪配合使用的多功能防身手电筒，
多种模式供选择： 
1，正常手电模式。 
2，夜路防身模式。 
3，SOS求救模式。 
4，频闪模式。

## Key features

- Screech decibel testing
- Normal flashlight mode
- Defensive mode
- SOS signal mode
- Strobe mode

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/decibel-flashlight/id554439840/reviews.md

### 5/5 — Helpful

*2014-03-08*

When my power turned off, this was there to help.

## Frequently asked questions about Decibel Flashlight

### What is Decibel Flashlight used for?

Decibel Flashlight is an entertainment tool designed to measure the decibel level of your screeches. It also functions as a multi-mode flashlight.

### What flashlight modes does Decibel Flashlight offer?

Decibel Flashlight provides four flashlight modes: Normal flashlight, Defensive mode, SOS mode, and Flash mode.

### Is Decibel Flashlight free to use?

Yes, Decibel Flashlight is available for free.

### What devices is Decibel Flashlight compatible with?

Decibel Flashlight is compatible with iPhones and iPads.

### What is the age rating for Decibel Flashlight?

Decibel Flashlight has an age rating of 4+.

### How often is Decibel Flashlight updated?

The latest version of Decibel Flashlight was released on May 4, 2017.

### What is the user rating for Decibel Flashlight?

Decibel Flashlight has a rating of 2.0 stars from 1 rating.

### Does Decibel Flashlight have ads?

Based on the provided information, Decibel Flashlight does not contain advertisements.

## Version history (last 5 releases)

### 4.8 — 2017-05-04

This app has been updated by Apple to display the Apple Watch app icon.

1, Support new iOS version.
2, Fixed some issues.

### 4.1 — 2014-08-23

Bug fixes.

### 4.0 — 2014-04-27

1 Fixed bug
2 Add share function

### 3.2 — 2013-10-03

Fixed bugs

### 3.0 — 2013-09-26

1 Update UI
2 Add Flashlight function
3 Fixe bugs
4 Support iOS7

## More apps by 杰 刘

- [Wit Gomoku Free](https://appshunter.io/ios/app/wit-gomoku-free/id517535062)
- [红楼梦经典回味  简 繁](https://appshunter.io/ios/app/id523133414)
- [Guess China Map-Provinces Quiz](https://appshunter.io/ios/app/guess-china-map-provinces-quiz/id680347605)
- [Puzzle China Pro](https://appshunter.io/ios/app/puzzle-china-pro/id682222205)
- [Super Music Changer - Music Converter!](https://appshunter.io/ios/app/super-music-changer-music-converter/id697704042)

All apps by 杰 刘: https://appshunter.io/developer/515634394

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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 2026-06-10.*