It is not possible to add your own vocabulary to Flowchase yet.
The different words and sentences used in our app and textbook were selected by linguists and experienced teachers according to criteria such as their frequency of occurrence in spoken corpora, their relevance for B1/B2 level learners and their relevance to carry out day-to-day tasks in English.
We are currently working on new learning programs to add to the Flowchase app and textbook. If your students have English for Specific Purposes (ESP) needs for which Flowchase can be useful, let us know! Send us a message on the live chat -- we'd love to hear your thoughts and suggestions.
If you have any questions about the vocabulary used, feel free to contact our team as well 😊