Sometimes you want to share data with relatives or friends. But you are afraid the information will be incomplete when it is recorded. Codall will help you turn them into popular coding forms. The next thing is to just raise your phone. Codall has many features such as: - Encrypted into QR code - Encode into bar code - Encoded into international standard codes for books - Save encoding history for later use - Cross-platform app, works well on a variety of devices And many more features to be developed in the future ...