Achakey is a travel and navigation app developed by tuneit for Android devices. This free app allows you to lock and unlock your car door using your smartphone instead of a traditional car key. With Achakey, you can share digital car keys with your friends and family through the app, making it easy to lend your car to someone else without having to physically give them a key.

One of the best things about Achakey is that it supports a variety of smart boxes, including Achakey Smart Box, Ssangyong Digital Smart Key, and Kia AutoQ The Driving App Key. This means you can either purchase the product and install it in your vehicle or use the app in vehicles with smart boxes already installed. Additionally, Achakey can be used on wearable devices that support Wear OS, but it needs to be linked with the mobile Achakey app first.