Old Bike Buy 2020 is an Android app developed by Viking Family that offers the latest collection of old bikes in different categories. This free app is a one-stop-shop for those looking to buy old bikes, eliminating the need to install different apps for different types of bikes.

The app provides an extensive collection of old bikes for sale, including second-hand bikes, used bikes for sale in different regions like India, USA, Germany, and more. The app's user interface is simple and easy to use, allowing users to search for their desired bike by category or region. Additionally, the app offers a detailed description of each bike, including its condition, price, and location.

Overall, Old Bike Buy 2020 is an excellent app for those who love vintage bikes and want to buy them hassle-free. However, it is worth noting that the app does not offer any contact information for the developer, Viking Family, except for an email address, which may limit users' ability to seek support or provide feedback.