Sapuwa is a product of AZStack Pte Ltd, a Singaporean communication platform companySapuwa is a powerful communication application that helps you stay in touch with your colleagues, customers, friends, family members, etc.With Sapuwa you can make private chat and group chat with anyone you like. Moreover, free calls are made available in Sapuwa. Talking with any person is much easier with Sapuwa. File sharing is also a great feature of Sapuwa. You can send any file at a high speed. Shared files are centralized, filtered and made easy to find.Even more, you can call mobile or landline phone numbers of the people who havent had Sapuwa installed in their phones at an attractively low cost.