GPS 导航和地图

A cycling speedometer and GPS tracker with offline maps and bike maintenance

⬇140+

Turn-by-turn directions from your phone's nav apps on your Pebble watch

⬇2 K+

Turn a Google Maps URL into a geo: URL

⬇101 K+

GPS speedometer and waterway navigation for boats, with battery analytics

⬇82+

Bike sharing: offline map and journeys, with no tracker.

⬇277+

Locus 附加元件可直接從 Geocaching.com 網站下載和匯入緩存。

⬇2 K+

A reliable mock location provider that actually works to replay GPX tracks.

⬇9+

电子飞行信息系统 (EFIS)

⬇375+

Thematic, editable maps based on OpenStreetMap

⬇0+

都靈（意大利）公共交通

⬇0+

Decode and monitor 1090 MHz ADS-B aircraft with an RTL-SDR

⬇0+

Mixed-gas decompression planner: ZHL-16C, VVAL-79 and VPM-B. Works offline.

⬇0+