Accordwright: Perfume Ledger

Accordwright is a private perfumery workspace for composing formulas and preserving what actually happened at the bench. It separates an editable formula revision from each physical trial, so later edits cannot silently rewrite an earlier batch record. FORMULA PROVENANCE - Build dilution-aware formulas in parts, percentages, target mass, and solution strength - Preserve project and parent-version lineage as a formula develops - See neat material, solvent, cost, and scaling calculations together - Compare formula revisions before choosing the next trial TRACEABLE BENCH RUNS - Freeze a formula, material name, supplier, lot, dilution, target, and cost snapshot into a trial - Record each actual addition against its target and cumulative target - Review actual share, neat contribution, and per-line variance - Choose an absolute-gram or percentage tolerance for your own bench process - Require an explanation for every out-of-tolerance addition before closing a run MATURATION EVIDENCE - Schedule checkpoints from the actual bench completion time - Record structured observations and notes as the trial develops - Inspect maturation charts and completion progress - Compare sibling trials using their actual weighed composition and observations MATERIAL PLANNING - Track supplier, lot, working strength, on-hand mass, unit cost, and source notes - Forecast whole-trial capacity for the selected formula - See limiting materials and shortages before beginning another trial - Search the local material register PORTABLE RECORDS - Export formula PDFs and CSV files - Export frozen trial provenance as PDF, CSV, or JSON - Create and import a validated JSON workspace backup - Share files only when you choose a destination in Apple's system interface Accordwright works offline. It has no account, ads, analytics, tracking, subscription, developer cloud, or unnecessary permissions. Accordwright performs recordkeeping and arithmetic only. It does not determine IFRA compliance, allergens, toxicology, safe use, labeling, stability, or regulatory status. Verify every material and intended use with current authoritative supplier, safety, IFRA, and legal documentation.