PCM Recorder
PCM Recorder Summary
PCM Recorder is a free, ad-supported Android app in Productivity by Kohei YASUI. Released in Apr 2011 (15 years ago). It has about 3.3M+ installs and 11K ratings with a 3.55★ (average) average. Based on AppGoblin estimates, it reaches roughly 4.5K monthly active users and generates around $<10K monthly revenue (0% IAP / 100% ads). Store last updated Sep 4, 2026
Recent activity: 55 installs this week (199 over 4 weeks) showing steady growth View trends →
SDK intelligence: AppGoblin detected 5 development tools(e.g. Google), 1 ad networks, 1 mediation,and 1 analytics: product integrated into PCM Recorder. View full SDK list →
Data tracking: The app's network data flows (API traffic to/from the app and its SDKs) were last crawled on Aug 6, 2026.
PCM Recorder SDKs Summary
PCM Recorder was last scanned for SDKs on 2026-08-17. Below is the overview of third-party companies detected in the app. The full list of SDKs, permissions and unknowns is available here.
Google
Kotlin
JetBrains
AdMob
Firebase3.55★
Ratings: 11K
Screenshots
App Description
High-quality and simple voice recorder
This is a simple voice recorder.
For recording, you can select the linear PCM (WAV) format for lossless compression or the AAC format for lossy compression.
Also supports long-time recording in the background.
The sampling rate can be changed to 8k, 16k, 44.1k, 48kHz.
* Call recording is not supported.
Record:
- Recording in high-quality linear PCM (WAV) format
- Recording in highly compressed AAC (M4A) format
- Recording in the background
- Change of sampling rate (8k, 16k, 44.1k, 48kHz)
- Unlimited recording time (up to 2GB)
- Bitrate change (64-192kbps, AAC format only)
- Change microphone gain
- Change monaural or stereo
Playback:
- Playback in the background
- Rename file
- Sort files
- Repeat playback (one song, whole)
- Change of playback speed (0.5x, 0.75x, 1.25x, 1.5x, 2.0x)
- Playback ± 10 seconds, ± 60 seconds
- File sharing
Permission:
- record audio
- wake lock (to background recording)
- write to external storage (to store recordings)
- internet access (only for ads)
- access network state (only for ads）
- read phone state(to record properly when the call comes in)