Organic Chemistry - Octet
Reactions, Synthesis & Study
Free · In-App Purchases · Designed for iPad. Not verified for macOS.
Octet is the essential digital pocket tutor for mastering organic chemistry. Built for undergraduates, pre-med and pre-dental candidates preparing for exams like the MCAT and DAT.
COMPREHENSIVE REACTION LIBRARY
Browse 80+ key organic reactions, including substitution (SN1, SN2), elimination (E1, E2), electrophilic aromatic substitution, Grignard reactions, aldol condensations, and more. Each reaction includes:
- Step-by-step mechanism breakdowns with clear explanations
- Reagents and conditions
- Stereochemistry and regiochemistry notes
- Related reactions for deeper understanding
FUNCTIONAL GROUP REFERENCE
Learn 25 functional groups with detailed cards covering structure, reactivity and spectroscopic signatures (IR, H-NMR, C-NMR chemical shifts).
REAGENT DATABASE
Search through 60+ reagents grouped by function: oxidising agents, reducing agents, acids, bases, nucleophiles, electrophiles, catalysts and protecting groups. Understand what each reagent does and when to use it.
QUICK-REFERENCE TABLES
Get key data instantly:
- pKa values for common acids and bases
- IR spectroscopy frequency table
- H-NMR and C-NMR chemical shift ranges
STUDY TOOLS
- Flashcard Mode: Swipe through reactions, mark as "known" or "learning" and track your progress over time
- Comparison Mode: View two reactions side-by-side to spot similarities and differences
- Bookmarks: Save your favourite reactions, functional groups and reagents for quick access
BUILT FOR REAL STUDY
- No accounts or sign-ups needed
- Fast fuzzy search across all content
- Dark and light themes
FREEMIUM MODEL
Start free with access to 20 reactions, 8 functional groups and 15 reagents. Upgrade to Premium to unlock all 80+ reactions, 25 functional groups, 60+ reagents, plus flashcards, comparison mode and bookmarks.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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Added in-app language support for 33 languages
The developer, Mobin Akhter, 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
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Information
- Provider
- Mobin Akhter
- Size
- 38.7 MB
- Category
- Education
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 15.1 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 30 more
- English, Arabic, Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Hungarian, Indonesian, Italian, Japanese, Korean, Latvian, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Slovenian, Spanish, Swedish, Thai, Turkish, Ukrainian, Vietnamese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Lifetime Premium USD 43.99
- Yearly Premium USD 23.99
- Weekly Premium USD 2.99
- Copyright
- © 2026 Mobin Akhter. All rights reserved.