This app aims to be quick to launch and simple to use, just like a notepad. 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 using a Replacement Mac, you can restore the information of your subscribed items for free. (Run => Restore button) ※ You must be logged in to the App Store on your Mac with the same Apple ID used for the transaction. ● Confirmation and cancellation https://support.apple.com/en-gb/HT202039#computer ● 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 users Account Settings after payment. – 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 complete a transaction with your Apple ID, your payment method will be charged either at the time of the transaction or within a few days. – Any unused portion of a free trial period, if offered, will be forfeited when the user subscribes to that publication, where applicable. ● Privacy policy https://simpleappli.com/en/privacy_policy_en.html ● Terms of use https://simpleappli.com/en/terms_en.html