To make the purchase, you must associate a credit card or a prepaid card to your account: Google Play or Huawei AppGallery for Android and Apple AppStore for iOS.
Some Stores may accept multiple payment methods.
Check if your country is supported:
Google Play paid app availability
Huawei AppGallery paid app availability
Apple AppStore paid app availability
After installation, open the app and go to Settings > License, finally restore the purchased license.
To restore the subscription correctly you must be logged in to the Store with the same account (email address) used for the purchase.
It is not possible to restore a purchase made with another account or using a different Store.
After installation, open the app and go to Settings > License, finally restore the purchased license.
To restore the subscription correctly you must be logged in to the Store with the same account (Apple ID) used for the purchase.
It is not possible to restore a purchase made with another account or using a different Store.
If you have purchased the old PRO version of the app: go to the App Store and click on the user’s logo at the top right. In the tab shown select the item “Purchases” where to search and install the app purchased previously.
After installation, open the app and go to Settings > License, finally restore the purchased license.
To restore the subscription correctly you must be logged in to the Store with the same account (email address) used for the purchase.
It is not possible to restore a purchase made with another account or using a different Store.
However, it is not possible to purchase an Android license and use it on an iOS or Windows device (and vice versa).
The app is distributed by three different Stores: PlayStore for Android, Apple AppStore for iOS, Microsoft Store for Windows.
In this case you must purchase a new license.
Alternatively, you can use the respective Stores’ functions directly:
Google Play Store: How to cancel a subscription made through the Google Play Store
Huawei AppGallery: How to cancel a subscription made through the Huawei AppGallery
Apple App Store: How to cancel a subscription made through the App Store
Microsoft Store: How to cancel a subscription made through the Microsoft Store
The pricing model for the PRO version includes an annual or quarterly subscription that provides access to all advanced calculations and removes ads.
Additionally, each app offers a 7-day free trial to evaluate its capabilities.
