# Organic Chemistry - Octet — Reactions, Synthesis & Study

> Reactions, Synthesis & Study (iPhone/iPad app by Mobin Akhter.)

- Source: https://appshunter.io/ios/app/organic-chemistry-octet/id6758552314 (this page in markdown: same URL + `.md`)
- Developer: [Mobin Akhter](https://appshunter.io/developer/1812505286)
- Category: Education, Reference
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.1 · 37 MB
- Languages: American English, Arabic, Croatian, Czech, Danish, Dutch, Finnish, French (France), German (Germany), Greek and 21 more
- Released: 2026-02-03
- Data updated: 2026-08-26
- User reviews in markdown: https://appshunter.io/ios/app/organic-chemistry-octet/id6758552314/reviews.md

## What is Organic Chemistry?

Octet is the essential digital pocket tutor for mastering organic chemistry. Designed for undergraduate students, pre-med, and pre-dental candidates preparing for exams like the MCAT and DAT.

COMPREHENSIVE REACTION LIBRARY
Browse 80+ essential 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 detailed explanations
- Reagents and conditions
- Stereochemistry and regiochemistry notes
- Related reactions for deeper understanding

FUNCTIONAL GROUP REFERENCE
Study 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 organized by function: oxidizing agents, reducing agents, acids, bases, nucleophiles, electrophiles, catalysts, and protecting groups. Understand what each reagent does and when to use it.

QUICK-REFERENCE TABLES
Access essential 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 "know" or "learning," and track your progress over time
- Comparison Mode: View two reactions side-by-side to understand similarities and differences
- Bookmarks: Save your favorite reactions, functional groups, and reagents for quick access

BUILT FOR REAL STUDYING
- 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/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Weekly Premium | $2.99 | per 7 days |
| Yearly Premium | $19.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime Premium | $34.99 | one-time |



## Version history (last 3 releases)

### 1.1.0 — 2026-05-26

Added in-app language support for 33 languages

### 1.0.1 — 2026-04-13

Performance improvements and under-the-hood optimizations for a smoother experience. Faster search, improved responsiveness, and enhanced stability.

### 1.0 — 2026-02-03

No release notes.

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All apps by Mobin Akhter: https://appshunter.io/developer/1812505286

## Related topics

[organic chemistry reactions](https://appshunter.io/ios/topics/organic-chemistry-reactions) · [nmr solvent peaks](https://appshunter.io/ios/topics/nmr-solvent-peaks)

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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 2026-08-26.*