# ON-CE Again > ON-CE Again is a road-journal app for car and motorcycle enthusiasts and every passion vehicle — classics, youngtimers, sports cars, motorcycles, vans and campers — for road trips, Sunday drives, club runs, rallies and track days (iPhone, CarPlay; Android and web to come). Every drive becomes a Time Capsule — photos, short videos, voice notes, GPS track, weather, places and a written story — linked to one or more vehicles, kept for years and handed down with the vehicle. Website: https://on-ce.com/ ## Key features - Time Capsules: one trip, outing or event, with photos, videos, notes, voice memos, GPS tracks, weather and places, offline first. - Vehicles: each car or motorcycle has its own page and history; Time Capsules can be linked to several vehicles. - Shared Time Capsules: companions add their own moments; each person edits only their own entries. - AI assistance on explicit request only (story, titles, descriptions, vehicle recognition), with consent before anything is sent to the cloud. - CarPlay voice companion while driving (no typing). - Public web pages: the owner can publish a Time Capsule or a vehicle as a web page, choosing what it shows (photos, notes, map, weather, figures, story, vehicles, exact or month-only dates, exact places or town only), its theme and accent colour, and whether search engines and AI agents may read it. ## Public pages - Directory of the public pages whose owners allowed search engines: https://on-ce.com/explorer - Sitemap: https://on-ce.com/sitemap.xml - AI crawlers may read a public page only when its owner enabled « AI agents » (see https://on-ce.com/robots.txt). ## More - Live list of the public pages open to AI agents, one line each: https://on-ce.com/explorer/llms.txt - Full feature list: https://on-ce.com/llms-full.txt