phenyl press kit

phenyl is a formula sheet for perfumers on iPhone. Each row is a material, the grams you weigh and the dilution you weigh it at; % pure and % weighed update as you type, with IFRA limits checked. No account, nothing collected. Free for up to 25 formulas.

A formula sheet for perfumers. Each row is a material, the grams you weigh out and the dilution you weigh it at. phenyl works out the share of pure material and the share of the weighed concentrate as you type.

formulas: Grams to three decimals, at any dilution. Group materials into accords and set an accord's total like a single material. Scale a formula to any batch size. Your own materials list, with dilutions, stock, cost and notes.

mods and versions: A mod is a copy of a formula you can change and compare against the original. Versions record a formula as it was, with a summary of what changed.

checks: IFRA: flags any material over its limit in the finished product, at the concentration you set. Free for everyone. Members also get the other checks: your usual range for each material, the balance of top, heart and base, and what's in stock.

your library: Stored on your iPhone and works offline. No account, no sign-in. Back up the whole library to a file (Files, iCloud Drive, Google Drive, Dropbox) and restore it on another phone. Import .scent, CSV and PDF formula files.

membership: Free for up to 25 formulas. Membership adds unlimited formulas, PDF, print and export (.scent, CSV, lab sheet, batch card) and every check. $24.99 a year with a 14-day free trial; renews yearly until cancelled. Cancel in Settings at least 24 hours before renewal. If membership ends, nothing is hidden or deleted.

Name: phenyl
Developer: NARCOTIC LLC
Platform: iPhone
Requires: iOS 15.0 or later
Category: Productivity
Price: Free for up to 25 formulas; membership $24.99 a year with a 14-day free trial
Released: 1.0, November 2026
Language: English
Contact: phenylapp@gmail.com
App Store: https://apps.apple.com/app/id6830035369
