Metra: Tap Tempo & Metronome

Accurate BPM Detector

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Accurate BPM tap tempo app and metronome with real-time precision feedback, accuracy tracking, and studio-grade timing analysis. METRA is the high-precision BPM tap tempo app and metronome for musicians, producers, and live performers. Whether you’re in the studio, on stage, or syncing audio in production, METRA delivers accurate BPM detection with real-time metronome feedback. Wrapped in a sleek glassmorphism aesthetic, METRA provides more than just a number. Our custom engine analyzes every tap, providing a real-time Accuracy HUD (Standard Deviation & % Accuracy) so you can catch the exact pocket of any groove with confidence. KEY FEATURES: • Studio-Grade Engine: Rolling average analysis for high-precision stability. • Metronome: follow your tapping session with sound, haptics and visual cues. • Accuracy HUD: Real-time visual feedback on your rhythmic consistency (± ms). • Intelligent Inactivity Detection: Measurement auto-finalizes after 2 seconds. • Modern Aesthetic: Dark-mode glassmorphism with smooth reactive animations. • Persistent History: The latest 20 measurements are stored locally for quick reference. • Global Reach: Fully localized into 12 languages. Tap tempo, BPM detection, and precision metronome designed for real-world timing accuracy. Whether you're dialing in a delay, checking a drummer's pocket, or mapping out a film score, METRA is the reliable tap tempo and metronome tool for accurate BPM detection and rhythm control.

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Bug fixing

Version 1.5.2

The developer, MARIO ELOY CRESPO DELGADO, 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 Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Identifiers
    • Usage Data

  • Data Linked to You

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

    • Identifiers
    • Usage Data

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Diagnostics

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
  • MARIO ELOY CRESPO DELGADO
Size
  • 62.2 MB
Category
  • Music
Compatibility
Requires iOS 14.0 or later.
  • iPhone
    Requires iOS 14.0 or later.
  • iPad
    Requires iPadOS 14.0 or later.
  • iPod touch
    Requires iOS 14.0 or later.
  • Mac
    Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English and 11 more
  • English, Catalan, French, German, Hindi, Italian, Japanese, Polish, Portuguese, Russian, Simplified Chinese, Spanish
Age Rating
4+
In-App Purchases
Yes
  • Buy me a pizza $8.99
  • Buy me a muffin $3.99
  • Buy me a coffee $1.99
  • Learn More
Copyright
  • © 2026 mcrespo
  • Developer Website
  • Privacy Policy

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