You are downloading the Audio Recorder HiFi AppX file v220.127.116.11 for Windows Phone. Audio Recorder HiFi is a free and useful Productivity app: Your complete audio recording experience for your Windows Phone. Enables recording in higher quality formats, up to 48k samples per second. This app ... You can now download the offline AppX file to install & try it.
Download Locations for Audio Recorder HiFi 18.104.22.168 AppX file
Note: To install it manually from an SD card, you should choose one of the server location above to get the offline Audio Recorder HiFi AppX file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.