A free app for Android, by TAPI Studio Screen Recorder Video Editor.

Voice Recorder Free is the best application for recording voice, with high quality, and easy to use. It is one of the best applications for recording audio on your phone, with the help of which, you can record high-quality audio, and save the recordings in various formats. The recordings saved in the application are stored in the internal storage of your device or on the SD card, and you can play them back anytime you want. 

You can record in different formats:

• WAV
• MP3
• AMR
• AAC
• AC-3
• ALAC
• FLAC
• M4A
• M4B
• M4B/A
• M4B/A/V1
• MPEG
• DAT
• DCA
• DCC
• DMI
• DV
• EVRC
• GSM
• H.263
• H.265
• ID3
• IP3
• MIDI
• MID
• MLP
• MPA
• MPC
• QCELP
• QTK
• VQF
• WMA

You can record in high quality (up to 32-bit/384-kHz) and save the recordings as MP3 or WAV, or save them in lower quality (up to 8-bit/44100 Hz).