A downloaded phrase card and a working voice are separate capabilities. A travel PWA can have all of its text available without a network connection while its speech button still cannot produce sound.
A food-allergy selector does not need an account profile to do its job. In our travel web app, selected allergens live in a JavaScript variable for the current page lifetime. They are not copied into
A prepared phrase can get a conversation started, but a reply screen needs an explicit way to stop. When an answer is unclear, clear the old selection, clear the old numbers, and remove any next step
A tiny product can learn which links bring page opens without storing every URL, search term or user action. The trade-off is deliberate: the result is a referral counter, not a customer attribution s