Original Summary

I'm building Travinera, an iPhone app that answers "is this destination a good idea for us?" for a specific group: passports, kids, diets, mobility. Some things builders might find interesting: - No backend. All data ships as signed SQLite "packs" built from Wikidata, GeoNames, OpenStreetMap/Overture, Wikivoyage and official sources. The app downloads updates in the background and checks signature, size and SHA-256 before swapping them in. - 541,215 searchable places, 39k visa rules, 4,600+ profiled cities, and city guides being built for all of them. - Running cost capped at $35/month (Cloudflare R2 for packs, WeatherKit's free tier for forecasts). - Hand-curated rules (tipping, tourist tax, low-emission zones) are approved by a person before they ship, and each one carries its source and date. - Business model: free, no ads; booking goes to partners through labelled affiliate links. It's on TestFlight now. I'd especially like to hear from anyone who plans trips for more than just themselves: https://testflight.apple.com/join/j3jXF714 Happy to answer anything about the data pipeline or the business side.   submitted by   /u/BodoIon [link]   [comments]

中文概览

中文标题： 我仅用开放数据构建了一款旅行应用：54.1万个地点、覆盖所有护照的签证规则、离线可用

作者在开发 Travinera：一款 iPhone 旅行应用，针对特定人群（护照、儿童、饮食、行动能力）回答目的地是否合适。无后端，数据为签名 SQLite 包，来自 Wikidata、GeoNames、OpenStreetMap/Overture、Wikivoyage 和官方来源；含 541,215 个地点、3.9 万条签证规则、4,600+ 城市档案。月成本上限 35 美元；人工审核规则附来源与日期；免费无广告，通过标注联盟链接预订，现于 TestFlight。

  • 情报分类：开源项目与落地
  • 分类依据：用户自建旅行应用，基于开放数据并已上线 TestFlight，属于项目落地。
  • 信息来源：Reddit · SideProject
  • 发布时间：2026/9/27 03:46:34