Microsoft removed from Microsoft Store the application of Office Lens. The program remains available on iOS and Android.
According to application support pageThe company it's mentioned that:
Important: Some cloud-based services in the Office Lens app for Windows, όπως η αποθήκευση εικόνων στο OneDrive, το OneNote, το Word, το PowerPoint ή το PDF, δεν θα είναι διαθέσιμες μετά τις 31 Δεκεμβρίου 2020. Μπορείτε να συνεχίσετε να χρησιμοποιείτε άλλες δυνατότητες της εφαρμογής ως εγκατεστημένες στη device your. Additionally, as of January 1, 2021, Office Lens for Windows 10 will no longer be available for download from the Microsoft Store. To continue to enjoy all the features of Office Lens, we recommend that you download and use the latest version of Office Lens for iOS or Office Lens for Android on your mobile device.
Η Office Lens application is no longer available from the Microsoft Store for Windows 10 PCs. Microsoft has released the Office Lens app for windows phone in 2014 and later brought it to Android and iOS. This application can read texts from photos and save them as a pdf.
The desktop app was a remnant of the development of Windows Phone and no longer served if your device was not a mobile device, such as a phone or tablet. Like many other UWP applications. So it moves away from Windows 10 and remains available on iOS and Android.
As a mobile application it does very well work, especially in student texts with equations and strings, and we recommend that you try it.