Perfumer Studio: Formula Lab
Fragrance blending, IFRA check
Free · In‑App Purchases
The EU now wants 82 fragrance allergens declared, not 26. Type a formula and see yours listed, with IFRA limits, before you ever reach for the balance.
Formulate perfume the way a working perfumer actually does: in parts, with real weights, on a balance, with every batch written down.
Perfumer Studio is a complete formulation bench — a live formula table, a weighing mode built for gloves and a real scale, timed evaluations, and stock that knows the difference between a neat material and a 10% dilution.
Everything stays on your device. No account, no cloud, no subscription to keep your own formulas readable.
THE FORMULA TABLE
• Type in parts, percent or grams — it recalculates as you type
• Nest a base inside a formula and see it expand into real materials
• A carrier line that fills the remainder for you
• Cost per kilo of concentrate and of finished product, live
• The pyramid — top, heart, base — from the materials themselves
• Save any version, compare two side by side, lock the one you compounded
WEIGH IT PROPERLY
• A full-screen bench: one line at a time, big numerals, a twelve-key pad, no keyboard
• Tolerance per line from your balance's actual readability
• A gross-weight check at the end that catches what the per-line check cannot
• Progress survives the app closing mid-batch
KNOW WHAT IS IN IT
• EU 26 allergen declaration computed for the finished product, at the leave-on or rinse-off
threshold
• Usage limits per category, with a fit tool that brings an over-limit material back down
• It tells you what it does not know: a material with no data is never reported as clean
STOCK THAT MATCHES REALITY
• Bottles, not just materials — strength, lot, supplier, expiry
• An append-only ledger, so the number on the shelf and the number on screen agree
• Trace a lot in both directions, through dilutions
• Shopping list from what your planned batches actually need
SMELL IT AND RECORD IT
• Timed checkpoints — 15 min, 1 h, 4 h, 24 h, or your own ladder
• Your own rating axes, not ours
• Every observation tied to the batch you actually compounded, with its real weights and lots
YOURS, OFFLINE
Your studio is one SQLite file you can copy, back up and open with any tool. The app makes a backup on launch. It never phones anywhere.
FOR
Independent perfumers, students, indie fragrance brands, soap and candle makers, and anyone tired of a spreadsheet that cannot tell grams from parts.
IMPORTANT
Perfumer Studio is a working aid, not a safety assessment. Its figures are computed from the reference data loaded on your device and are not legal, safety or regulatory advice. Verify every limit against the current IFRA Standards and Regulation (EC) 1223/2009, and obtain a CPSR from a qualified safety assessor, before you sell or ship a product.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Hatim Makki, 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.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Hatim Makki
- Size
- 48.3 MB
- Category
- Productivity
- Compatibility
Requires iPadOS 26.0 or later.
- iPad
Requires iPadOS 26.0 or later. - Mac
Requires macOS 26.0 or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPad
- Languages
English and 2 more
- English, Arabic, French
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Full Bench $39.99
- Copyright
- © 2026 Hatim Makki