KeepBackPlay vs Mossca Player

This app if enabled in Safari prevents media content in Safari from pausing when you switch tabs or switch apps on your phone. Allowing you to be able to continue enjoying the media you are listening to without interruptions.

Mossca A high-quality music player built for your personal music collection. Mossca focuses on one thing: playing your music with better sound quality. From local lossless music to home music servers, from the built-in output of iPhone and iPad to external USB DACs, Mossca is built around a complete audio path with a playback and sound-processing engine designed for high-quality listening. High-Quality Audio Engine For different sources, sample rates, and output devices, Mossca provides a complete set of audio processing capabilities: • High-quality PCM playback • High-quality SRC for sample-rate conversion and upsampling • Real-time PCM → DSD conversion • Native DSD playback • DSD DoP output • EQ audio processing • Headphone tuning profiles Choose the playback method that best suits your music, equipment, and listening preferences. PCM → DSD Mossca can convert PCM music to DSD in real time. With a dedicated DSD modulation and playback path, PCM music can be played as DSD through a supported external DAC. Enjoy rich detail with a more refined, warm, and easy-listening sound presentation. Native DSD & External DAC Supports: • DSD (DSF / DFF) • DSD64 – DSD512 • DoP output • Hi-Res PCM • External USB DACs Mossca selects the appropriate playback path according to the audio format, device capabilities, and output conditions. If the target DSD rate exceeds DAC support, Mossca can automatically fall back to a nearby DSD rate supported by the hardware. Specially optimized for portable DACs, desktop DACs, and Hi-Res music collections. Signal Path Mossca’s Signal Path shows the actual playback chain, including: • Original audio format • Original sample rate • Current audio processing • Output sample rate • PCM / DSD status • Output device From the music file to the final DAC, you can clearly see how the audio is being processed. Mossca supports both local music and home music servers. Local sources include: • Local music files on iPhone / iPad • Files app and external storage Music servers: • Mossca Server • Navidrome • Subsonic-compatible services • Jellyfin • Emby Remote playback prioritizes the original audio stream by default, while also supporting MP3 and Opus transcoding with configurable bitrates, custom HTTP Headers, and automatic switching between LAN and public server addresses for different network environments. Large Music Libraries Mossca organizes music around albums and artists and is optimized for large personal libraries. Supports: • Albums / Artists / Genres • Search • Favorites • Playback history • Play queue • Switching between local and server libraries Whether your collection contains dozens or thousands of albums, Mossca keeps browsing clear and direct. Mossca also includes: • iPod Classic click-wheel mode • Radio mode • CarPlay • Multiple interface themes • Online lyrics • Online artist information • Audio waveform • Full-album / CUE automatic parsing and track playback Supported Formats Includes: • FLAC • DSD (DSF / DFF) • WAV • AIFF • ALAC • MP3 • AAC And other common audio formats. Designed for Serious Listening Mossca is built for people who own their music, listen to lossless and Hi-Res audio, use external DACs, and want real control over the playback path. Your music. Your equipment. You decide how the sound is played. Compatibility Supports iPhone, iPad, and a wide range of USB DACs. DSD, DoP, sample-rate support, and system audio behavior can vary between DACs. Actual output capabilities depend on the hardware and iOS. If you encounter playback or hardware compatibility issues, please contact us. If you only need a simpler local music player, you can also download: SirenX — a free local music player. Feedback: mynameisfung@gmail.com