Reflecting the contents of the customer's questionnaire, we reviewed the price plan, fixed bugs, and improved usability. Thank you for your valuable feedback.

The following functions are installed in the application.

· A set of drawing functions of basic structural formula.
· Drawing style corresponding to prominent journals such as ACS and RSC.
· Automatic calculation of molecular weight by label editing function and analysis of label · molecule.
· Drawing of text, circle, electric charge, arrow etc.
· Drawing with fixed angle · fixed length.
· Automatic addition of hydrogen atoms.
Grouping, grouping objects upside down, left and right aligned.
· Changing the binding position to the atomic label and the drawing direction of the label.
· JPEG, PNG, PDF, TIFF, MOL format supported.
· Easy creation of template files. You can quickly make complicated structures from parts.
· The application users can download a convenient template file by using the Open Cloud.

● Auto-Renewing Subscription
Yearly payment(Free for 1 week.)
Monthly payment (Free for 1 week.)
Weekly payment (Free for 1 week.)

Restoration on Replacement of Mac
When Replacement Mac, you can restore the already your purchased items information for free. (Run => Restore Purchase button) ※ You must be logged in to AppStore of your Mac with the same Apple ID as at purchase.

● Confirmation and cancellation

● About Auto-Renewing Subscription
– Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period.
– Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal.

● Notes
– Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase.
– Those charged in the application can not be canceled by any method other than the above
– We do not accept cancellation for the current month.
– When you buy something with your Apple ID, your payment method will be charged either at the time of purchase or within a few days.
– Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable.

● Privacy policy

● Terms of use

What’s New

Version 1.54

Fixed a bug where the save format selection did not work when using macOS Big Sur.
Yearly plan has been added.

Ratings and Reviews

SciSmacked ,

Recurring payment

I needed this app for an introductory graduate class and when I needed it I loved it. I had no idea it would be a monthly recurring payment. I am not using this app at the moment and there is no easy way to cancel the apparent subscription. While the app itself is great, I am very unhappy.

Developer Response ,

Thank you for the report. We think that you can cancel it from iTunes, but the current procedure is troublesome.
Regarding fee, we set it considerably cheaper than general one, but the troublesome of cancellation is a problem. However, for now, we can not solve this directly.

(Update: Cancellation is possible now from the App Store app. However, app developers, including us, can not cancel directly. Cancellation by the user is required.)

nna@123 ,

got charged twice

so i downloaded this app and for a class and agreed to pay the 2.99 after every week which i got charged at that instant even when the free trail has ended so i canelled it to get my money back and i got charged AGAIN!!!!. I need my refunds please

Developer Response ,

The charges are as described at the time of purchase.
However, it is strange that you will be billed twice.
Contact Apple immediately for a refund. It cannot be controlled directly from us.

ChemStudy123 ,

I want to cancel my payment

I did not like this app at all. It is difficult and inconvenient to use and it charges you to use.

Developer Response ,

It is too bad that you do not like the ChemGraphic.
We want to improve the quality of our products.
Please cooperate with the questionnaire.


7.3 MB

macOS 10.12 or later


English, Japanese

Age Rating
In-App Purchases
  1. Monthly plan $8.99
  2. Weekly plan $2.99
  3. Yearly plan $98.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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