Let Me Know: Classified App is a free classifieds app for Android users in the UK. It allows users to post free ads, browse thousands of products and services, and narrow down their search by categories and subcategories. The app also features live chat for convenient communication and sharing options on social media platforms like Facebook and Twitter.

One of the best things about Let Me Know is its monitoring system that disallows any illegal or inappropriate content. Users can be assured that the listings are legitimate and secure. The app offers a search option that makes it easy to find ads quickly, and the feature ads option helps users get better responses.

Overall, Let Me Know is a great app for anyone looking to buy or sell products and services in the UK. The availability of the app on tablets and the chat notification feature make it even more convenient for users.