Record with the end in mind. The ultimate UCS-compliant field recorder and metadata manager for sound designers, field recordists, and audio professionals.
Sonidata: UCS Field Recorder is built to help you maintain a professional audio archive on the go. Ensure every sound you capture is perfectly tagged, organized, and ready for high-level indexing the moment you get back to the studio. Designed for sound designers, field recordists, and audio professionals who demand precision from their mobile workflow. RECORD WITH THE END IN MIND.
PROFESSIONAL CAPTURE & ROUTING
Turn your device into a professional field recorder. With the newly introduced Audio Device Manager, select discrete input and output routing, apply hardware-aware format settings (48 khz 24 bit internally, and up to 192 kHz / 32-bit float, depending on the connected devices), and control input gain digitally or via your hardware interface. Monitor audio levels with the Record Ready monitor mode. Capture True Stereo or decode M/S microphones on the fly with per-mic persistence.
UCS METADATA ON THE GO
Say goodbye to renaming files back at the studio. Sonidata implements the industry-standard Universal Category System (UCS v8.2). Assign Category, FX Name, Vendor, Creator, Mic Perspective, Location, and more right from the field. Use the Voice Slate (Speech-to-Text) to dictate metadata hands-free, or create custom FX Name Templates to speed up repetitive tagging.
POWERFUL BATCH EDITING & SYNC
Manage massive recording sessions with ease. The new Calendar Filter Bar lets you drill down by date, while batch delete and bulk metadata pasting streamline your workflow. When you’re ready, your sessions—including embedded artwork and metadata—seamlessly sync to iCloud Drive, Google Drive, or Dropbox.
SEAMLESS DESKTOP INTEGRATION
Export comprehensive 29-column CSV reports fully compatible with industry-standard sound library management software. Use the companion desktop app, Sonidata Embed, to batch edit metadata and re-embed it into your WAV files without transcoding.
KEY FEATURES
• Broadcast-Standard Recording: 48 kHz 24-bit internally, anduUp to 192 kHz / 32-bit float WAV.
• UCS v8.2 Compliant: Full metadata tagging (Category, FxName, Description, Mic Perspective, etc.).
• Advanced Audio Routing: Discrete input/output selection, external interface support, and M/S decoding.
• Visual Feedback: Live waveform-style stereo metering, colorized waveforms, and ActivityKit lock-screen tracking.
• Cloud Sync: Automatic syncing via iCloud, Google Drive, and Dropbox.
• External File Management: Import, edit, and organize audio recorded on other devices.
• Seamless Export: ZIP exports grouped by date, paired with rich 29-column metadata CSVs.
• Siri & Shortcuts Integration: Control recording hands-free via App Intents, Action Button, or Back Tap.
• Secure & Private: All transcription and processing happen on-device. Your audio never leaves your device unless you export it.
UPGRADE TO PRO
Unlock the full potential of your field recording workflow with Sonidata Pro. Manage external files, create custom FX Name Presets, export in bulk, and unlock the Sonidata Embed desktop companion app for seamless macOS integration via secure offline pairing.
Update 2026-04-04 - Many thanks to the developer for a quick response, and clarification of the import capabilities through the share sheet. I’ve updated the review to 4 stars, as I do like the app. Will continue to test, and consider a purchase……..No import capability. Would be nice to keep a library of my recordings from other devices. Apparently one can only record into this through the iPhone. Too limiting. And pricing is a bit too steep at $24.99. Sorry!
Developer Response
Hi there! Thank you so much for your feedback. I wanted to follow up and let you know that you actually can import your existing library! Just use the iOS Share sheet from your iOS Files app (or any other audio app) and select Sonidata to bring in recordings from other devices.Additionally, you are definitely not limited to the iPhone microphone. Sonidata fully supports external microphones and audio interfaces connected via USB-C or Lightning, allowing you to capture high-fidelity, professional audio on the go.Regarding the pricing, Sonidata is tailored specifically for professional sound designers and field recordists. I decided on a one-time purchase so that you get access to a reliable, without being tied to a monthly subscription model.
Welcome to the latest update for Sonidata! This version brings powerful new features and essential enhancements for your mobile recording workflow.
WHAT’S NEW:
• Cloud Sync: Your sessions, metadata, and artwork now automatically sync across iCloud Drive, Google Drive, or Dropbox. Keep your work accessible anywhere.
• Voice Memos-Style Playback: Scrub your recordings seamlessly with a redesigned inline audio player featuring instant touch response, seek-on-release, and auto-pause.
• Colorized Waveforms: Enjoy a more visual recording experience with per-sample color gradients based on frequency content analysis.
• Recording Milestones: Celebrate your progress with fun overlay animations at key recording thresholds.
• External Recorder File Extension Picker: Easily set per-session or per-file extensions (WAV, wav, bwf, aif, none) for accurate CSV matching with external recorders.
ENHANCEMENTS & FIXES:
• Data Integrity Hardening: Introduced atomic writes for artwork embedding, foreground filesystem syncs, and session/idle automated Realm backups.
• Safe Discard Flow: Improved file deletion with typed confirmations, auto-recovery for missing metadata, and collision handling to prevent accidental overwriting.
Love Sonidata? Please leave a review! Your feedback helps us continue building the ultimate mobile tool for audio professionals.
Version 1.5.5
The developer, Gaston Ibarroule, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Usage Data
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Seller
Gaston Ibarroule
Size
30.6 MB
Category
Music
Compatibility
Requires iOS 16.0 or later.
iPhone Requires iOS 16.0 or later.
iPad Requires iPadOS 16.0 or later.
Mac Requires macOS 13.0 or later and a Mac with Apple M1 chip or later.