Restrings vs Classical Guitar Suite

Know exactly when you last changed your strings, and what to put on next. Restrings is a simple, private log for guitarists who play often, own more than one guitar, and like experimenting with string sets and tunings. Instead of digging through notes apps, spreadsheets, or old photos of string packs, keep every restring in one place, organized by instrument. LOG EVERY RESTRING Record the string set, gauge, tuning, and setup for each change, add notes on how the strings felt, and select up to 2 photos of the pack - front and back. SEE YOUR HISTORY Browse the full restring history for each guitar and see how often you actually change strings. DECIDE WHAT'S NEXT Compare past sets and your own feedback to choose the next set with confidence. PRIVATE BY DESIGN Your instruments, logs, and photos are stored in your own iCloud account and sync across your Apple devices. No account, no sign-up, no ads. WORKS OFFLINE Log a restring with no connection at all. Everything saves on your device first and syncs through iCloud when you’re back online. FREE AND PRO Add unlimited guitars and log unlimited restrings on your first instrument for free. Restrings Pro unlocks unlimited restrings on every instrument. Restrings Pro is an auto-renewing subscription. Payment is charged to your Apple Account, and it renews unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Privacy Policy: https://restrings.app/privacy-policy Terms of Use: https://restrings.app/terms-of-service

Classical Guitar Suite (CG Suite / formerly ReString Logger) is a comprehensive performance, practice, and instrument maintenance platform designed specifically for classical guitarists[cite: 1]. Note: This application has been rebranded from "ReString Logger" to "Classical Guitar Suite," introducing a fully featured sheet music reader alongside expanded acoustic practice and maintenance tools[cite: 1]. All existing string management, acoustic measurement, and tuning records remain fully supported[cite: 1]. --- Key Features --- 1. Sheet Music Reader (Score Reader) - Fast PDF rendering with seamless page transitions[cite: 1]. - Flexible viewing options: Single page, two-page spread, and a 4-page overview grid[cite: 1]. - Apple Pencil and touch-friendly annotation tools: freehand pens, highlighters, text notes, and musical notation stamps[cite: 1]. - Bluetooth page-turner pedal support with repeat-guard protection[cite: 1]. - Linear sequence builder: set custom cut points to navigate repeats and Da Capo structures in a single direction without jumping back[cite: 1]. - Cloud synchronization via Google Drive to keep scores and annotations securely synced across devices (optional feature)[cite: 1]. - Floating mini-tools: view tuners or metronomes in a compact window over your score while practicing[cite: 1]. 2. High-Precision Strobe Tuner & Acoustic Temperaments - Multi-band phase-accumulating strobe display delivering sub-cent (0.1 cent) visual accuracy[cite: 1]. - Perceptual auto-snap: automatically distinguishes pluck attack transients from stable sustain to confirm true pitch[cite: 1]. - Guitar-specific temperaments: Key-optimized modes to eliminate 3rd-string beat beating, and Chord-optimized modes to compensate for fretting tension rise[cite: 1]. - Dyad Beat Tuning: objective guidance for traditional two-note harmonic and open-string beat listening[cite: 1]. - Automatic string detection across all six strings[cite: 1]. 3. String Management & Guitar Specs - Track days installed, playing hours, tension, and wear across your active guitars[cite: 1]. - Log detailed reviews, string tension specs, and tone profiles for each set[cite: 1]. - Manage inventory for complete sets and individual single strings[cite: 1]. - Comprehensive classical guitar string specification database and comparison tools[cite: 1]. 4. Acoustic Diagnostics & String QA - Objective string quality assurance: measure sustain envelopes, roundness beat modulation, and inharmonicity stiffness (B-coefficient) to detect defective strings[cite: 1]. - 12th-fret octave intonation comparison between natural harmonics and fretted notes[cite: 1]. - Guitar timbre analyzer: track spectral centroid, harmonic balance, and T30 decay times to compare tone evolution over time[cite: 1]. 5. Technique Practice Analyzer & Recording - Real-time analysis for tremolo (p-a-m-i), arpeggios, and alternating scales (i-m): measures strike timing evenness, finger volume balance, and brightness[cite: 1]. - Hands-free studio recorder: auto-arms to start on your first note and auto-stops on silence for instant loop review[cite: 1]. - Acoustic metronome with physical pendulum display and acoustic tempo detection from your guitar playing[cite: 1].