Update README.md

Author: VPKSoft

README.md

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-# json-dictionary-browser
-A dictionary software using JSON as data format
+# JSON Dictionary 
+A [PWA](https://en.wikipedia.org/wiki/Progressive_web_app) dictionary software using JSON as data format
+
+Keeps a dictionary with user-specified entries for searching, editing and saving. Data can also be exported to or imported from JSON file. The data can be searched with text. The search uses [Fuse.js](https://www.fusejs.io).
+
+The sreenshots of the app using the [sample data](https://github.com/VPKSoftOrg/json-dictionary-browser/blob/develop/sample_data/chat_abbreviations.json) containing chat abbreviations dictionary:
+![image](https://github.com/user-attachments/assets/d284e847-58e3-4315-8561-c5bfacb1ef1f) ![image](https://github.com/user-attachments/assets/3013cbd4-40b2-4ecd-ae68-6133c26b4861)
+