# Scent Layer Book2026 — Perfume layering and scent

> Perfume layering and scent (iPhone/iPad app by hao du.)

- Source: https://appshunter.io/ios/app/scent-layer-book2026/id6779990679 (this page in markdown: same URL + `.md`)
- Developer: [hao du](https://appshunter.io/developer/1454457703)
- Category: Lifestyle
- Price: $0.29 (on sale, was $0.39)
- Age rating: 4+
- Requires: iOS 15.6 · 7 MB
- Languages: American English, French (France), German (Germany), Japanese, Korean, European Portuguese, Russian, Chinese (Simplified, China), European Spanish
- Released: 2026-06-16
- Data updated: 2026-07-31
- User reviews in markdown: https://appshunter.io/ios/app/scent-layer-book2026/id6779990679/reviews.md

## What is Scent Layer Book2026?

Scent Layer Book is an offline fragrance layering and scent note organizer for perfume lovers. It helps you record how different perfumes work together, including spray order, ratios, longevity, projection, drydown impressions, and suitable occasions.

No account is required. The app does not connect to the internet, collect personal data, or upload your content. All fragrance profiles, layering plans, and notes stay locally on your device.

Main features:
- Fragrance profiles: Save brand, name, accords, concentration, bottle size, opening date, and personal tags.
- Layering plans: Record two or more perfumes with spray order, spray ratio, interval, season, and wearing context.
- Scent notes: Track top, middle, and base note impressions, longevity, projection rating, and reasons a scent did or did not work.
- Occasion matching: Save fragrance combinations for work, dates, parties, bedtime, travel, and more.
- Comparison and lists: Review favorite accords, highest-rated combinations, repurchase lists, and wishlist items.
- Local search: Filter quickly by accord, brand, occasion, or rating.
- Offline export: Export your personal scent plans as PDF or text backups.


## Version history (last 2 releases)

### 1.1 — 2026-07-26

Added a feedback feature.

### 1.0 — 2026-06-16

No release notes.

## More apps by hao du

- [Puzzle: Calculate 24](https://appshunter.io/ios/app/puzzle-calculate-24/id6760665747)
- [Pomodoro Focus Time](https://appshunter.io/ios/app/pomodoro-focus-time/id6761978201)
- [WiFi Password Memo](https://appshunter.io/ios/app/wifi-password-memo/id6762079284)
- [Password Generator New](https://appshunter.io/ios/app/password-generator-new/id6762613117)
- [Speed Test-2](https://appshunter.io/ios/app/speed-test-2/id6762631974)
- [节拍器极简](https://appshunter.io/ios/app/id6762840147)

All apps by hao du: https://appshunter.io/developer/1454457703

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-31.*