SLT Rainbow Pages is a free application to find and search for the contact information of Sri Lankan companies, businesses, and their websites. With the app, you can access the entire content of the SLT Rainbow Pages database.

You can search the database by entering the company's name, address, phone number, website, or email address. You can also search by category.

Once you have found a business you want to contact, you can click on their name to go to their website or phone number to contact them. You can also get their email address or phone number, if available.