What’s New in Version 1.5.1 • Improved Free Tap detection for more consistent, reliable measurements. • Reduced duplicate detections caused by lingering resonance. • Enhanced measurement guidance and acoustic insights. • General reliability and performance improvements.

• Added custom wood species support for acoustic context setup. • You can now choose “Other” and enter your own top, back, or sides wood species. • Wood selection is now clearer across project setup, measurements, Plate Lab, and Plate Bank. • Existing projects remain fully compatible with the new wood species system. • Improved context display for saved measurements and plate records.

What’s new: • Predict Get clearer guidance from your measurements with the new Predict feature. Predict helps interpret what your current result means, what is likely happening next, and what action to take now. It is available in supported measurement and comparison flows and is designed to provide practical, stage-aware guidance for luthier workflows. • Free Tapping improvements Free Tapping now gives more useful live session feedback while you work: • live session summary metrics • better in-session visibility into tap consistency • optional peak trails for recent detections • Better measurement context handling We improved how measurement context is saved and displayed, especially in guided tap workflows. Instrument, bracing, and wood context now persist more reliably and are reflected more accurately when reopening saved snapshots. • Plate Bank workflow refinements Saving to Plate Bank is now smarter and more consistent: • better default plate-role selection • improved naming behavior when saving measurements • clearer context carryover from snapshots • Plate Bank visual polish Plate Bank cards and detail views have been refined for a cleaner, more informative browsing experience, including improved card consistency and wood artwork presentation. • Reliability and business-logic fixes This release also includes important fixes to prediction safety, snapshot history handling, and context persistence to make results more trustworthy and aligned across workflows. Overall, 1.4.0 is focused on making TapTune more insightful, more reliable, and easier to use during real instrument-building work.

What’s New in Version 1.3.0 TapTune 1.3.0 introduces Plate Bank and major workflow upgrades for faster, safer build management. • New: Plate Bank • Save measurement snapshots directly to your Plate Bank • Stores full snapshot data for better fidelity and reuse • Browse saved plates with role and wood-species filtering • Cleaner inventory UX focused on real measured data • New: Plate Assignment Workflow • Assign Plate Bank records to active projects • Prevents duplicate assignment of the same plate record to a project • Improved unassign behavior and cleanup consistency • New: Project Creation Improvements • Create empty projects directly from assignment flow • Better support for starting builds from saved Plate Bank records • New: Snapshot Management • Delete a single snapshot directly from Measurement Detail • Improved snapshot lifecycle behavior across project views • Improvements & Fixes • Better reliability in premium state handling • Stability and data-integrity improvements across Plate Bank and assignment flows • Updated in-app Plate Bank guidance to reflect latest behavior

NEW: Lyr Tuner - Professional chromatic tuner built right into TapTune - High-precision pitch detection with MPM and YIN algorithms - Adjustable reference pitch (A4 = 415-466 Hz) - Real-time tuning feedback with smooth needle display NEW: Intonation Checker - Check your guitar's intonation at the 12th fret - Automatic workflow: capture harmonic, then fretted note - Visual countdown timer between captures (customizable 2-8 seconds) - Detailed results with severity levels and adjustment recommendations - Track intonation for all 6 strings Example Project Selection - Choose your preferred example project type in Settings - Switch between Martin D-28 Style (steel string with X-brace) and Traditional Spanish Classical (fan bracing) - Better demonstrates TapTune's capabilities for your preferred building style

PLATE LAB - Complete Material Science Suite • NEW Density Analysis: Enter plate dimensions and mass to calculate wood density with classification and typical wood matches • NEW Young's Modulus Testing: Measure long-grain (Ex) and cross-grain (Ey) stiffness using the deflection test method based on ASTM D790 • NEW Anisotropy Ratio: See your wood's grain direction strength ratio - ideal ratios indicate exceptional tone wood quality • NEW Vibrational Stiffness Index: Get normalized stiffness calculations with tonal character predictions • NEW Target Thickness Recommendations: Calculate optimal graduation thickness based on your wood's unique properties • NEW Mode Shape Reference: Educational Chladni pattern visualizations showing the 7 primary vibration modes • Acoustic Fingerprint Integration: Plate Lab data now flows into your instrument's story and certificate • 18 new story templates capture your material journey • Improved certificate viewer with rich formatting

Example Project Included First-time users now get instant access to a complete reference project showcasing professional lutherie workflow: • Martin D-28 Style Dreadnought - Steel string with X-brace and Sitka spruce top • Three Build Stages - Free plate, braced plate, and assembled box measurements • Real-World Data - Demonstrates how frequency evolves from 72.5 Hz (free) to 95.2 Hz (target sweet spot) • 8 Taps Per Measurement - Shows multi-tap analysis and spectrum visualization • Advanced Features Demo - Q-factor badges, dual-scale charts, and professional metrics Learn by example, then delete it when you're ready to build your own!