Ok but no offline capabilities

The app is ok for basic translation. Grammar is off but helps with basic understanding...at least from English to another language. Problem, no offline capabilities! Need this app most when traveling and in many tourist areas data is not available...at least for free. Ie beach in Brazil. Pls add some offline functionality it would make the app a real tool.

Kxr.inc about SayHi Translate, v3.9.0