# ChemGraphic 2: Chemistry App — Chemical structure drawing app

> Chemical structure drawing app (iPhone/iPad app by SIMPLEAPPLI INC.)

- Source: https://appshunter.io/ios/app/chemgraphic-2-chemistry-app/id6761987765 (this page in markdown: same URL + `.md`)
- Developer: [SIMPLEAPPLI INC](https://appshunter.io/developer/1312739820)
- Category: Graphics & Design, Utilities
- Price: Free with in-app purchases
- Age rating: 17+
- Requires: iOS 17.6 · 71 MB
- Languages: American English, Japanese
- Released: 2026-10-05
- Data updated: 2026-10-08

## What is ChemGraphic 2?

ChemGraphic 2: Professional Chemical Structure Editor & Spectrum Predictor
[Important: This is a subscription-based app. A 1-month free trial is available for first-time users.]

ChemGraphic 2 is a powerful, cloud-based upgrade of our original structure editor, designed for chemistry professionals and researchers. From drawing beautiful, publication-quality structures to advanced analytical predictions, it offers a high-end experience with far less hassle than traditional desktop software.

● Key New Features in ChemGraphic 2:

- Spectrum Simulation (IR, 1H NMR, 13C NMR)
Simulated spectra for reference. IR additionally offers a high-accuracy mode based on quantum chemical calculation.
- Cloud-Based Workflow
Access and sync your work in real time on your phone, tablet, and desktop (iPhone, iPad, and Mac with Apple Silicon).
- Enhanced Flexibility
Improved drawing tools and styles compatible with ACS, RSC, and other major journals.

■■■ Subscription Plans ■■■

● Auto-Renewable Subscriptions (1-month free trial)
Annual Plan
Monthly Plan

This app is a subscription-based application with a free trial period available only for first-time users.
It is designed for chemistry professionals, including researchers and science university students.
Please note that this is not a free app.

● Restoring Purchases
You can restore your previous purchases for free from the billing screen when switching devices.
Note: You must be signed in to the App Store with the same Apple ID used at the time of purchase. You must also sign in within the app using the same account used for the purchase.

● Managing and Canceling Subscriptions
https://support.apple.com/en-us/HT202039

● About Auto-Renewal
If you do not cancel auto-renewal at least 24 hours before the end of the current period, the subscription will automatically renew. Your account will be charged within 24 hours before the end of the current period.

● Important Notes
- Uninstalling (deleting) the app does not cancel your subscription. You must cancel it using the method described above.
- Subscriptions purchased within the app can only be canceled through the method described above.
- Cancellation takes effect at the end of the current billing period. Refunds for the remaining days of the current period are not provided.
- When you make a purchase with your Apple ID, your registered payment method will be charged at the time of purchase or within a few days thereafter.

● Privacy Policy
https://simpleappli.com/en/privacy_policy_en.html

● Terms of Service
https://simpleappli.com/en/terms_en.html

● Information based on the Act on Specified Commercial Transactions (for users in Japan)
https://simpleappli.com/sctl.html

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Monthly Plan | $6.99 | per month |
| Annual Plan | $75.99 | per year |


## Is ChemGraphic 2 safe?

Not enough ratings yet to assess ChemGraphic 2.

## Is ChemGraphic 2 legit?

ChemGraphic 2: Chemistry App appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for ChemGraphic 2 is 68 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 2 releases)

### 1.0.1 — 2026-10-07

- On Mac, you can now drag and drop files onto the file list screen to import them, including several files at once (cg2d / cgs / cgt / mol / sdf).
- Ring tools: tapping the atom at the end of a bond now attaches the ring in line with the bond.
- Bonds extended from the end of a double or triple bond no longer overlap it.
- Fixed the plan section sometimes showing the expiration date of an ended subscription, depending on your subscription status.
- Clearer sign-in error messages (incorrect password, network errors).
- The "Back" button on the canvas is now "Exit", to tell it apart from "Save and Back".
- Other minor fixes.

### 1.0.0 — 2026-10-05

No release notes.

## More apps by SIMPLEAPPLI INC

- [ChemGraphic - Chemical Editor](https://appshunter.io/ios/app/chemgraphic-chemical-editor/id1451571017)

All apps by SIMPLEAPPLI INC: https://appshunter.io/developer/1312739820

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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 2026-10-08.*