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Nelos
Offline group messaging and tracking over LoRa
Nelos is a simple way for groups to stay connected when there’s no mobile coverage. Create a team, let others join with a QR code, then use group chat, direct messages, location sharing, waypoints, help alerts, tracking and offline maps over LoRa. No SIM, account or internet connection required. Built for families, hiking, travel and other places where cellular service can’t be relied on. Compatible MeshCore hardware required.
Top comment
Hi Product Hunt! I’m the solo developer behind Nelos. I built it because most LoRa mesh tools still expect everyone in a group to understand radio settings, channels, keys, and configuration. I wanted something my family and friends could simply use: create a team, scan a QR code, and stay connected. Nelos combines group and direct messaging, location sharing, waypoints, help alerts, tracking, and offline maps - without requiring a SIM, account, or internet connection. I’ve been using it myself in real-world trips, including hiking and a multi-day motorcycle journey, so many of the design decisions came from actual use rather than lab testing. I’d love to hear feedback, especially from people interested in outdoor communication, travel, or LoRa.
About Nelos on Product Hunt
“Offline group messaging and tracking over LoRa”
Nelos was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #135 on the daily leaderboard. Nelos is a simple way for groups to stay connected when there’s no mobile coverage. Create a team, let others join with a QR code, then use group chat, direct messages, location sharing, waypoints, help alerts, tracking and offline maps over LoRa. No SIM, account or internet connection required. Built for families, hiking, travel and other places where cellular service can’t be relied on. Compatible MeshCore hardware required.
On the analytics side, Nelos competes within Android, Messaging, Travel and Outdoors — topics that collectively have 159.8k followers on Product Hunt. The dashboard above tracks how Nelos performed against the three products that launched closest to it on the same day.
Who hunted Nelos?
Nelos was hunted by The Quyen Le. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Nelos including community comment highlights and product details, visit the product overview.