# K-Mol \| Molecular Model — Create 3D Models Freely

> App for creating and visualizing 2D and 3D molecular models. (iPhone/iPad app by Masaki Kobayashi.)

- Source: https://appshunter.io/ios/app/k-mol-molecular-model/id6772762907 (this page in markdown: same URL + `.md`)
- Developer: [Masaki Kobayashi](https://appshunter.io/developer/1882180437)
- Category: Education, Utilities
- Price: $0.99 (on sale, was $1.99)
- Age rating: 4+
- Requires: iOS 17.0 · 4 MB
- Languages: American English, Japanese
- Released: 2026-05-27
- Data updated: 2026-08-07
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/k-mol-molecular-model/id6772762907/reviews.md

## What is K?

**The Molecular Model App We Always Wanted**

Born from the developer’s own learning experience, K-Mol is a molecular modeling app designed for high school and university students.

## Features

### 2D Mode
・Draw structural formulas with intuitive controls
・Supports up bonds and down bonds, making it possible to represent stereochemical structures
・Includes templates for five-membered and six-membered sugar rings, saving you from the tedious process of drawing them from scratch

### 3D Mode
・A 3D mode that feels like using a real molecular model kit
・A practical alternative to physical molecular model kits, which can be surprisingly expensive
・Recreates bond lengths and bond angles, making it useful for learning from the high school level through university-level chemistry
・viewing molecular models in AR

## Shared Features
・Screenshot: Capture the structural formulas and 3D models you create. Perfect for reports and study materials.
・Save: Save your structural formulas and 3D models inside the app and reopen them anytime.
・Templates: Frequently used structural formulas are available as templates, so you do not have to draw everything manually.

## Important Notes
K-Mol is an educational app designed to help students learn about molecular structures, bonds, stereochemistry, and basic chemical visualization. It is not a substitute for textbooks, classroom instruction, laboratory safety guidance, or professional chemical analysis.

The molecular structures, bond lengths, bond angles, aromatic representations, templates, and 2D/3D views shown in the app are simplified models for educational purposes. They do not fully represent actual chemical behavior, quantum effects, force-field optimization, experimentally measured structures, or other advanced chemical properties.

Do not use this app for laboratory safety, medical, pharmaceutical, environmental, industrial, regulatory, research-level modeling, synthesis planning, handling of hazardous substances, or any other professional or safety-critical purpose.

This app does not provide professional advice. The information displayed is intended for general educational purposes only.

## Key features

- 2D structural formula drawing
- 3D molecular model visualization
- Augmented Reality (AR) viewing
- Save and reopen models
- Pre-built templates
- Screenshot capture

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/k-mol-molecular-model/id6772762907/reviews.md

### 1/5 — にほん

*2026-06-03*

日本語にして

**Developer response:** K-Molをご利用いただきありがとうございます。
この度日本語に対応いたしました。
引き続きご利用いただき、ご意見を頂けますと幸いです。

## Frequently asked questions about K

### What is K-Mol used for?

K-Mol is an educational app designed to help students learn about molecular structures, bonds, stereochemistry, and basic chemical visualization. It allows you to create and view 2D and 3D molecular models.

### Is K-Mol suitable for advanced chemistry research?

No, K-Mol is intended for educational purposes only and provides simplified models. It is not a substitute for textbooks, classroom instruction, or professional chemical analysis and should not be used for research-level modeling or safety-critical applications.

### Can I use K-Mol to draw complex organic molecules?

Yes, K-Mol supports drawing structural formulas with up and down bonds for stereochemical representation. It also includes templates for common structures like five-membered and six-membered sugar rings to simplify drawing.

### Does K-Mol offer a free trial?

K-Mol is a paid application priced at $1.99. There is no mention of a free trial period in the provided data.

### What devices is K-Mol available on?

K-Mol is available for iPhone and iPad devices. It is designed for iOS users.

### How often is K-Mol updated?

The latest version of K-Mol is 1.2.1, which was last updated on June 24, 2026. This indicates a relatively recent update.

### Can I share my molecular models from K-Mol?

Yes, K-Mol allows you to capture screenshots of the structural formulas and 3D models you create. These screenshots are perfect for reports and study materials.

### Does K-Mol have ads?

No, K-Mol does not contain advertisements. It is a paid application that offers an ad-free experience for users.

## Version history (last 4 releases)

### 1.2.1 — 2026-06-24

added previews

### 1.2 — 2026-06-11

・Added support for viewing molecular models in AR.
・Added support for space-filling molecular model display.

### 1.1 — 2026-05-29

Minor fixes.

### 1.0 — 2026-05-27

No release notes.

## More apps by Masaki Kobayashi

- [Glow Stopwatch](https://appshunter.io/ios/app/glow-stopwatch/id6759993965)
- [ポケットシェフ - AI献立・買い物リスト作成](https://appshunter.io/ios/app/ai/id6760173501)
- [アロマテラピー検定 2級 \| 2026年対策問題](https://appshunter.io/ios/app/2-2026/id6763961491)
- [アロマテラピー検定 1級 \| 2026年対策問題](https://appshunter.io/ios/app/1-2026/id6763976568)
- [日本酒検定 5級 \| 2026年対策問題](https://appshunter.io/ios/app/5-2026/id6763987933)
- [日本酒検定 4級 \| 2026年対策問題](https://appshunter.io/ios/app/4-2026/id6763994064)

All apps by Masaki Kobayashi: https://appshunter.io/developer/1882180437

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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 2026-08-07.*
