An assistant you can ask anything. It answers on the phone itself, so there is no account, no company holding what you wrote, and nothing for anybody to ask us to hand over.
Most assistants send your questions into somebody else's computer and then keep them. We did not want that for our own families, so we made one that answers on your phone instead. Nothing goes anywhere, because there is nowhere for it to go.
This is not a promise about careful handling. We never receive anything. Your questions are answered by your own phone, so there is nothing to store, nothing to sell, nothing to learn from, and nothing to hand over.
Turn on airplane mode and it still works exactly the same. That is the proof, and you can check it yourself in about ten seconds.
One payment, once, from the App Store. No subscription, nothing to renew, nothing to cancel, and no second thing to buy later. It keeps working whether or not we do.
Chatwell writes its answers rather than looking them up, so it can be confidently wrong about recent events, exact numbers, names and dates. Please do not rely on it for medical, legal or financial decisions. If an answer matters, check it.