This app allows remote control of an Onkyo/Pioneer/Integra Network Player or a Network A/V Receiver via the "Integra Serial Communication Protocol". Some TEAC models like Teac NT-503 are also supported.

The two most popular features of the app are music playback and sound profile management.

Other benefits include:
- Maximum privacy: No ads no trackers no telemetry no special permissions like GPS
- The modern Material design supports different color themes and works on smartphones and/or tablets in portrait and landscape mode
- One-click access to music playback actions
- One-click access to media items using shortcuts
- Full music playback control (play stop pause track up/down time seek repeat and random modes)
- Full tone control (listening modes bass center treble and subwoofer levels)
- Enhanced Play Queue support (add replace remove remove all change playback order)
- TuneIn Radio Deezer and Tidal streaming (if supported by receiver)
- DAB / FM / AM (if supported by receiver)
- Multi-zone support (if supported by receiver)
- Multi-room support: Allows control of groups of devices attached via FlareConnect (like Wireless Audio System NCP-302)
- Ability to control FlareConnect without WiFi
- Control of devices attached via RI
- Display device details and control device settings such as dimmer level digital filter auto power and sleep timer
- Allows control of receivers over an OpenVPN connection (even over a cellular connection)
- Integration with "Tasker"

Known limitations:
- Please note that the app does not support the music streaming from your phone to the network player or the receiver
- Track time seek is missing in Tidal (that is a limitation of the Onkyo firmware)
- In order to use Spotify you need the official Spotify app additionally to this app
- Amazon Music HD subscription: broadcast in AAC 256 kbps only (that is a limitation of the Onkyo firmware)
- Following Pioneer models are NOT supported: VSX-529 VSX-830 VSX-923 VSX-924 VSX-1021 VSX-1121 SC-95 N-50 N-50a N-70A

At the moment the app is tested with following devices:
- Onkyo: TX-L50 TX-NR414 TX-NR509 TX-NR525 TX-NR575E TX-NR616 TX-NR636 TX-NR646 TX-NR656 TX-NR676E TX-NR686 TX-RZ810 TX-RZ830 TX-RZ900 TX-RZ1100 HT-S7805 NS-6130 NS-6170 TX-8130 TX-8150 TX-8250 TX-8270 TX-8390 TX-L20D R-N855 CS-N575D CR-N765 CR-N775D NCP-302
- Integra: DTM-6 DRX-5.2 DTR 30.7 DTR 40.7
- Pioneer: VSX-LX303 VSX-LX503 VSX-LX504 VSX-832 VSX-932 VSX-933 SC-LX701 NC-50DAB N-70AE XC-HM86D MRX-3 MRX-5
- Teac: NT-503 AG-D500

The app is 100% open source. Please feel free to download explore fork or contribute to it on https://github.com/mkulesh/onpc