Audio Transcriber Recorder

Audio Transcriber Recorder records in high quality and turns your recordings into text, all on one phone. Use it for meeting minutes, reviewing lectures and classes, transcribing interviews, and everyday voice memos.

Transcribing recordings, and summarizing, proofreading and translating them with AI, all happen on the device. Your recorded audio is not sent to a server, so you can use it for meetings that need to stay private. The app is ad-supported, with no in-app purchases and no subscriptions.

■ High-quality recording
・WAV (PCM 16-bit) / AAC (.m4a, 64–256 kbps)
・Sample rates from 44.1 kHz to 192 kHz, mono or stereo (falls back automatically if the device does not support a setting)
・Noise suppression, echo cancellation, automatic gain, high-pass filter, mic gain
・Silence skipping, automatic splitting, maximum recording length
・Keeps recording in the background with the screen off
・Works with Bluetooth microphones

■ Offline AI transcription
・Speech recognition with Whisper in 29 languages and regional variants, including English, Japanese, Chinese and Korean
・Download a speech recognition model once, then transcribe without a connection
・Live transcription writes things down as they are said (uses the phone's speech recognition service)
・Share transcripts as text

■ AI summary, proofreading and translation (on the device)
・Summarize a long meeting transcript into a first draft of the minutes
・Turn spoken language into readable text
・Translate into other languages
* Requires a phone with at least 4 GB of memory

■ See your recording
・Live waveform, bars and spectrogram views
・See how loud you are recording at a glance

■ Video and screen recording
・Record video with the camera (quality, frame rate and bitrate settings, tap to focus)
・Record the phone's screen (choose the resolution, record the microphone at the same time)
・Pull the audio out of a video and transcribe it

■ Library and playback
・Search, sort, rename, delete and share recordings
・Playback speed, loop and seek

■ Start recording quickly
・One tap from the home screen widget or a shortcut

■ Sharing and cloud backup
・Send recordings to email or chat apps with the share button
・Save automatically to Google Drive, Dropbox or a folder on the device after recording (optionally on Wi-Fi only)

■ Good for
・Recording meetings and writing up the minutes
・Recording lectures, classes and seminars to review later
・Recording and transcribing interviews in high quality
・Using your phone instead of a dictaphone
・Keeping voice memos as text

■ Permissions
・Microphone: to record
・Camera: only when recording video
・Notifications: to show that recording is in progress
・Music and audio (storage on Android 12 and earlier): to save, list and play recordings
・Nearby devices: only when using a Bluetooth microphone

Requires Android 9 or later.