Violin Tutor: Practice Loop

Record yourself. Compare.

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

Loop the toughest passages. Import a teacher's demo, mark a segment, record yourself with the front camera, and compare side by side — in one focused practice loop. Tired of rewinding the same demo over and over? Recorded yourself but had no good way to compare? Violin Tutor does one thing well: it puts you inside the deliberate-practice loop teachers actually recommend — record, watch, compare, re-record — without any friction. WHAT IT DOES • Import a reference Bring in your teacher's demo, a masterclass clip, or a recital reference from Files, Photos, or the Share sheet. Supports MP4, MOV, M4A, MP3, WAV, AAC. • Mark the hard passage Scrub a frame-accurate filmstrip, set Begin and End, and split a piece into focused 5–120 second segments. Name each one so you remember what you were working on. • Record with the front camera Tap Record and a 4-beat count-in starts. The front camera shows you live so you can watch your bowing, fingering, and posture while you play. Recording auto-stops at the end of the segment. • Compare side by side Top panel plays the reference. Bottom panel plays you. Tap one and the other pauses automatically. Scroll through your recording history to see how today compares to last week. • Adjustable count-in Set the count-in tempo (default 80 BPM) so you start in time, every time. WHO IT'S FOR • Intermediate-to-advanced violin students working on specific hard passages • Students whose teacher records demo videos to practice against • Players who use video review to refine bowing, intonation, and posture • Anyone preparing for an audition, recital, exam, or competition who needs to drill detail PRIVACY • Everything stays on your device. No cloud sync, no upload. • No account, no email, no location, no device tracking. • No third-party ads or analytics SDKs. • Camera, microphone, and Photos access are used only with your explicit permission. GET STARTED 1. Create a local profile (just a name and birthdate — never sent anywhere) 2. Import a reference video or audio 3. Mark the passage you want to drill 4. Tap Record and play along 5. Compare top and bottom, then go again Built for the violin practice room. No accounts, no subscriptions, no clutter — just record, watch, refine.

  • This app has not received enough ratings or reviews to display an overview.

Minor bug fix. Checking the uploaded reference piece format and reject if not supported by the device.

The developer, Hong Tang, 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 Collected

    The developer does not collect any data from this app.

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

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Provider
    • Hong Tang
    Size
    • 1.3 MB
    Category
    • Education
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    • English and Simplified Chinese
    Age Rating
    4+
    Copyright
    • © 2026 Anna's Life