MRT2 Studio

On-device AI music instrument

Free · In‑App Purchases

Create instrumental music locally after one model download. Hum or import audio, arrange sections, guide with MIDI, and shape the sound in real time. MRT2 Studio is an on-device AI instrument for creating evolving instrumental music in real time on compatible iPhone and iPad devices. Download the model files once; generation then runs locally, with text always optional. • Hum an idea, import an audio reference, or guide with MIDI • Arrange Intro, Verse, Chorus, Bridge, and Outro sections • Shape genre, lead, bass, texture, drums, tempo, temperature, and CFG • Record and share stereo 48 kHz WAV files • Core local generation, all three control methods, recording, and WAV sharing are free Privacy: prompts, audio, MIDI, and files stay on device during generation and are not sent for cloud inference. Pseudonymous product analytics and crash diagnostics use PostHog EU by default; they exclude prompts, audio, MIDI, file data, prices, and transaction IDs and can be disabled in Tools > More. No tracking. MRT2 Pro is an optional auto-renewable subscription. It unlocks extra performance scenes and separate MIDI and drum CFG controls. Monthly and annual plans provide the same Pro access; eligible users may receive a 7-day free trial of the annual plan. App Store displays price and eligibility before purchase. Model attribution: Magenta RealTime 2 © Google LLC. Code: Apache 2.0. Model weights: CC BY 4.0. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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New in 1.2: - Arrange music with Intro, Verse, Chorus, Bridge, and Outro sections. - Keep section changes smooth with transition controls. - Improved text, humming, audio-reference, and MIDI conditioning for more coherent results. - More reliable model loading, downloads, playback, and MIDI handling.

Version 1.2

The developer, Ilia Savinkov, 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 Linked to You

    The following data may be collected and linked to your identity:

    • Purchases
    • Identifiers
    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer indicated that this app supports the following accessibility features. Learn More

  • Supported Features

    • VoiceOver

    • Larger Text

    • Dark Interface

    • Reduced Motion

For more information, visit the developer’s accessibility website .

Information

Seller
  • Ilia Savinkov
Size
  • 27.9 MB
Category
  • Music
Compatibility
Requires iOS 26.0 or later.
  • iPhone
    Requires iOS 26.0 or later.
  • iPad
    Requires iPadOS 26.0 or later.
Languages
English and 13 more
  • English, Arabic, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Turkish
Age Rating
4+
In-App Purchases
Yes
  • MRT2 Pro Annual $34.99
  • MRT2 Pro Monthly $3.99
  • Learn More
Copyright
  • © 2026 Ilia Savinkov
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

      Some in-app purchases and subscriptions may be shareable with your family group when Family Sharing is enabled. Learn More

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