SL Post - Postage Calculator is an unofficial postage calculator for Sri Lanka Post. It offers users the ability to calculate postage rates for local and foreign services, as well as COD tracking (beta). The app includes rates for various types of mail, such as letters, parcels, and SL Post Courier for local mail, and letters, printed matter, U Packet, EMS, and parcels for air mail. Additionally, the app provides rates for parcels sent via sea mail.

All the postage rates have been updated as of 2022 and have been taken from the official website of the Department of Post. The app is licensed as a full version and falls under the Utilities & Tools category.

It's important to note that this app is not affiliated with any government or political entity. Users should use the information provided on this app at their own risk.

Overall, SL Post - Postage Calculator is a useful tool for those looking to calculate postage rates for Sri Lanka Post services. The app is easy to use and provides accurate information.