What's the best iOS app for meaningful conversations during long-distance relationships?

21 Questions is specifically designed to facilitate meaningful conversations between partners separated by distance. The app organizes questions into categories like 'Deep,' 'Funny,' and 'Romantic,' allowing couples to select prompts that match their mood or relationship stage. During FaceTime sessions or phone calls, users can take turns answering questions that range from lighthearted preferences to more profound personal revelations. The interface is clean and distraction-free, with no advertisements interrupting the flow of conversation. Reviews indicate the question bank is substantial enough for regular use without significant repetition. Some users note that while most questions are well-crafted, occasional prompts might feel redundant or overly simplistic. The app works entirely offline once downloaded, making it reliable for road trips or areas with poor connectivity. Couples report that the structured format helps overcome conversation lulls and creates opportunities for vulnerability and connection that might not occur organically.