Community Apps
These apps were created by community volunteers. They are not official FOSS4G Hiroshima 2026 applications, so please use them for reference only.
Participant Statistics Map
A map visualizing statistics about conference participants.
https://jinigarashi.github.io/foss4g2026-stats/FOSS4G 2026 Talk Explorer
Fetches talks from Pretalx, translates and evaluates their similarity, and displays them on a 2D concept map. Browse multilingual talk content, and bookmark favorites to view them as a personal schedule.
https://foss4g2026talkexplorer.party071985.workers.dev/FOSS4G Hiroshima Session Timetable (Japanese)
An app that lets you view the FOSS4G Hiroshima session timetable in Japanese.
https://asahina820.github.io/foss4g-2026-talk-timetable-app/Thanks OSGeo Map
A map app where you can post messages to celebrate OSGeo's 20th anniversary.
https://asahina820.github.io/thanks-osgeo-map/Open Source GIS Tech Landscape 2026
A one-page landscape of the open source GIS ecosystem, built from all 358 talks at FOSS4G Hiroshima 2026. Tap any field to see its talks with times and rooms, or browse by application theme.
https://opensource-gis-tech-landscape-2026.hrko9gis.workers.dev/QField Conference App
A free and open source mobile app built on QGIS. Open the official FOSS4G Hiroshima 2026 project to browse the conference schedule and navigate the venues — all available offline.
/ja/attending/qfield-app/FOSS4G Hiroshima 2026 Venue Map
An interactive map app for navigating conference venues. Tap a pin on the map to see the venue's address, access info, and description. At programme venues, you can open the schedule directly. Zoom into the main venue (International Conference Center Hiroshima) to explore floor plans, switch floors, and see the current and next session for each room.
https://foss4g-hiroshima-2026.expo.app/Hiroshima Sightseeing Map
A demo site for PASCO's sponsor session, showcasing their GeogrAPI service. A 3D sightseeing map of Hiroshima with aerial imagery and 3D buildings, where half-day, one-day and weekend tour courses guide you around highlights such as the Peace Memorial Park and Miyajima. Available until 9 September 2026.
https://foss4g-hiroshima-2026.enginelabo.jp/Puratto FOSS4G Hiroshima 2026 (Maplat)
A Maplat app to explore FOSS4G conference venues, Hiroshima city highlights, and Miyajima by map. Overlays Meiji-era survey maps with modern maps so you can compare how the same places have changed over time. Created by Nayuta Inc. / Code for History.
https://s.maplat.jp/r/hiroshimamap/Lost & Found
Lost something at the conference venue? Check this app for a list of found items.
https://asahina820.github.io/FOSS4G-2026-lost-item-app/Built a useful app? Please open a PR at https://github.com/foss4g-2026/foss4g-2026.github.io to share it here!