Navori QL Player
Navori QL Player 2.7 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software. The actual developer of the software is Navori Labs.
From the developer:
Navori QL Professional is a highly scalable enterprise-grade digital signage software with multiplatform support. The software features an open architecture and a proprietary API for third-party system integration. QL includes three modules: QL Server with multi-user, multi-level content management, playlist scheduling, rule-based content playback, player monitoring, and analytics reporting.
You may want to check out more software, such as Navori Player, Navori Server or Multi Zone Audio Player, which might be similar to Navori QL Player.