| 开发人员: | Smart Tools co. (33) | ||
| 价格: | * 免费 | ||
| 排名: | 0 | ||
| 评价: | 0 我要评价 | ||
| 列表: | 0 + 0 | ||
| 积分: | 0 + 208,584 (4.3) ¡ | ||
| Google Play | |||
说明
Have you ever suffered from the noise of the neighbors?
SPL(sound pressure level) meter app uses your embedded microphone to measure noise volume in decibels(db), and shows a reference.
REMEMBER! Most smartphone microphones are aligned to human voice (300-3400Hz, 40-60dB). Voice calls do not require high-performance microphones.
Therefore the maximum value is LIMITED by manufacturers, and very loud sound(100+ dB) cannot be recognized. Moto G4 (max.94), Galaxy S6 (85dB), Nexus 5 (82dB) ...
You can easily check if my voice is loud in a lecture or if the TV volume I turned on is not too loud.
See 6th images. I calibrated major Android devices with an actual sound meter (dBA). You can trust the result in routine-noise levels (40-70dB). Please use it as an auxiliary tool.
* Main features:
- Upside down mode
- Level notification
- Line-chart duration
- Material design
* Pro version added features:
- No ads
- Vibrometer
- Statistic menu
- CSV file exporting
* Do you want more tools?
download [Smart Meter Pro] and [Smart Tools] package.
For more information, watch YouTube and visit the blog. Thank you.
屏幕截图
视频
新版变化
- 版本: 1.7.22
- 已更新:
- - v1.7.22 : More models are calibrated (Fold phones)
- v1.7.21 : Support for Android 15
价格
-
* 包含广告 - 今天: 免费
- 最小值: 免费
- 最大值: 免费
可选
开发人员
- Smart Tools co.
- 平台: Android 应用 (33)
- 列表: 6 + 2
- 积分: 7 + 1,260,566 ¡
- 排名: 0
- 评价: 0
- 折扣: 0
- 视频: 33
- RSS: 订阅
积分
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其他信息
- 版本: 1.7.22
- ID: kr.sira.sound
- 类别:
Android 应用›工具 - 操作系统:
Android 6.0 - 大小:
23 Mb - 内容分级:
Everyone - Google Play 评分:
4.3(208,584) - 已更新:
- 发布日期:
通讯录
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