# Sonidata — UCS Field Recorder

> Professional mobile field recorder with UCS metadata tagging and cloud sync. (iPhone/iPad app by Gaston Ibarroule.)

- Source: https://appshunter.io/ios/app/sonidata/id6478503563 (this page in markdown: same URL + `.md`)
- Developer: [Gaston Ibarroule](https://appshunter.io/developer/1733043491)
- Category: Music, Utilities
- Price: Free with in-app purchases
- Rating: 4.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.0 · 29 MB
- Languages: American English, Arabic, Danish, Dutch, Finnish, French (France), German (Germany), Italian, Japanese, Korean and 10 more
- Released: 2026-03-27
- Data updated: 2026-08-01
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/sonidata/id6478503563/reviews.md

## What is Sonidata?

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.

## Key features

- Broadcast-standard WAV recording
- UCS v8.2 metadata tagging
- Advanced audio routing
- Live waveform metering
- Cloud sync (iCloud, Google Drive, Dropbox)
- Batch editing and export
- Siri and Shortcuts integration

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Sonidata Pro | $24.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/sonidata/id6478503563/reviews.md

### 4/5 — Almost there….

*2026-04-04*

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.

## Frequently asked questions about Sonidata

### What is Sonidata?

Sonidata is a mobile application designed to function as a professional field recorder. It allows users to capture, tag, and organize audio with industry-standard metadata for efficient archiving.

### Does Sonidata have ads?

No, Sonidata does not contain advertisements. The application is free to download and use, with optional in-app purchases for advanced features.

### What audio formats does Sonidata support?

Sonidata supports broadcast-standard recording internally at 48 kHz 24-bit. It can also capture up to 192 kHz / 32-bit float WAV, depending on connected devices.

### How does Sonidata handle metadata?

Sonidata implements the Universal Category System (UCS v8.2), allowing users to assign detailed metadata like Category, FX Name, Vendor, and Location directly in the field. It also features a Voice Slate for hands-free dictation.

### Can I sync my recordings with other services?

Yes, Sonidata offers seamless syncing with cloud storage services including iCloud Drive, Google Drive, and Dropbox. This ensures your audio sessions are backed up and accessible.

### What devices is Sonidata available on?

Sonidata is currently available for iPhone. It is designed to leverage the capabilities of mobile devices for professional audio work.

### How often is Sonidata updated?

The latest version of Sonidata is 1.5.6, last updated on May 14, 2026. Updates typically focus on improving features, stability, and compatibility.

### What are the benefits of Sonidata Pro?

Sonidata Pro unlocks advanced features such as managing external files, creating custom FX Name Presets, and performing bulk exports. It is designed for users who require the full potential of the mobile recording workflow.

## Version history (last 5 releases)

### 1.5.6 — 2026-05-14

This update adds Voice Slate for descriptions, fixes metadata handling for external recorder files, and improves recording reliability.
Voice Slate for Descriptions
You can now dictate directly into the Description field using Voice Slate, the same way you already dictate FX Names. Tap the microphone icon next to the Description field and speak — your words are transcribed and inserted automatically. Available for Pro users.
External Recorder
Fixed an issue where the microphone name was not saved when editing external recorder files. The microphone field now correctly persists whether you're editing a single file or applying metadata in batch.
Recording
High-Pass Filter is now available across all recording modes. Choose a cutoff frequency from 20 to 250 Hz and a filter slope from 6 to 24 dB per octave to remove low-frequency rumble (wind, handling, traffic) during recording. The filter applies to both monitoring and the recorded file.
New Mic Setup Help sheet guides you through configuring M/S microphones like the Shure MV88 for optimal stereo recording.
Stability
Fixed audio scrub not resuming playback after releasing the slider. Fixed selection checkmarks being invisible in dark mode. Fixed swipe-to-reveal edit actions being blocked when a file row was expanded.
Questions or feedback? Reach us at sonidata.info@gmail.com

### 1.5.5 — 2026-04-27

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.

### 1.5.4 — 2026-04-06

Stability & Battery
Fixed an issue where Sonidata could show hours of Screen Time even when you weren't using the app. The audio engine now properly shuts down when you're not recording or monitoring.
Completely rebuilt our database recovery system. If your phone battery dies while capturing a long take, or the device unexpectedly reboots, Sonidata now safely preserves your library instead of resetting it. Automatic rolling backups ensure your metadata is never lost.
Resolved an issue where force-quitting the app during an active session could leave a ghost recording timer frozen on your lock screen for hours.
Audio & Recording
Recordings in Mono, Dual Mono, and M/S modes now include an automatic +3 dB digital gain boost to match the volume of True Stereo recordings. This applies to both the recorded audio file and the level meter, closing the gap between iOS-processed audio and raw microphone signal.
The digital gain slider now works correctly on first launch.

Desktop Companion
The Sonidata Embed popup now highlights Embed v1.3.0: non-destructive output, smart ZIP auto-detect, and the new Library Organizer. A What's New section now appears after every update so you always know about the latest desktop features.
Metadata
Added altitude to recording metadata. Your elevation is now captured alongside GPS coordinates and included in CSV exports and Soundminer-compatible fields.
Questions or feedback? Reach us at sonidata.info@gmail.com

### 1.5.3 — 2026-04-04

Stability & Battery
Fixed an issue where Sonidata could show hours of Screen Time even when you weren't using the app. The audio engine now properly shuts down when you're not recording or monitoring, so the app no longer keeps running silently in the background.
Improved database resilience: if the internal database is corrupted after a system update, Sonidata now automatically recovers instead of crashing on every launch.
Audio & Recording
Recordings in Mono, Dual Mono, and M/S modes now include an automatic +3 dB level boost to match the volume of True Stereo recordings. This compensates for the difference between iOS-processed audio and raw microphone signal.
The digital gain slider now works correctly on first launch. Previously, new users could experience silent recordings until they adjusted the gain manually.
Siri & Shortcuts
New voice commands: "Open my Sonidata Library" and "Open Sonidata Map" let you navigate hands-free. You can also ask "How many recordings do I have?" to get a quick count and total duration.
Desktop Companion
The Sonidata Embed popup now appears after every app update with a What's New section, so you always know about the latest desktop features. Updated to highlight Embed v1.3.0: non-destructive output, smart ZIP auto-detect, and the new Library Organizer.
Metadata
Added altitude to recording metadata. Your elevation is now captured alongside GPS coordinates and included in CSV exports and Soundminer-compatible fields.
Questions or feedback? Reach us at sonidata.info@gmail.com

### 1.5.2 — 2026-04-01

Lock Screen Recording Widget Start recording instantly from your lock screen. Add the Sonidata widget, tap REC, and you're capturing audio — no unlocking, no navigating.

Native iPad Support Sonidata now runs as a full-screen native app on iPad with landscape support.

Bug Fixes • Fixed True Stereo recording not working on first launch • Fixed audio playback through AirPods and Bluetooth devices • Fixed Map View paywall requiring multiple taps • Fixed crash when opening Pro features on free tier

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-01.*
