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FieldSignal
Field notes, photos and reports for sites with no signal
Field data collection for renewable energy and environmental work. GPS-tagged notes, photos, checklists and real GIS maps, designed for sites with no signal, and a finished PDF report before you leave the site. iPhone and Android, five languages.
Hi Product Hunt, I'm Guillermo, the maker of FieldSignal.
I spent twenty years on wind, solar and battery storage projects across the Americas and Europe, first as a wind analyst and later running engineering teams. The same problem followed me the whole way: site days that had to be rebuilt by hand every evening. Waypoints pulled off a GPS, notes retyped, photos matched to locations from memory. Later, as a manager, a site visit cost thousands in time and travel and came back as scattered notes and a few photos, and a proper report took an engineer a full day.
The software I found was sold in team bundles with seat minimums, or it took several apps to cover one job. So I built FieldSignal.
What it does:
· Notes (typed or dictated), photos, video, checklists and barcode scans, each stamped with GPS position, time and author
· Real GIS in the field: import shapefiles and GeoPDFs, draw and measure on the map, download offline tiles, export to Google Earth (KMZ)
· Designed for sites with no signal: everything is saved on the phone first and syncs when coverage returns
· A Site Visit Report in PDF or Word, with photos, map, checklist results and an AI-drafted summary written from what was actually recorded
· Teams: visit assignment, sign-off and approval, corrective actions, full edit history
· English, Spanish, French, Brazilian Portuguese and German, including the reports
Who it's for: technicians, inspectors and supervisors on solar, wind and battery storage sites, and environmental consultants doing surveys and regulated field work.
Pricing: there is a free plan, and every new account gets 14 days of full team access, no card needed. Paid plans are on fieldsignal.com/pricing.
I'd really value feedback from anyone who does field work, in any industry: what does your evening look like after a site day, and what would you need from an app like this before you trusted it with your records?
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About FieldSignal on Product Hunt
“Field notes, photos and reports for sites with no signal”
FieldSignal was submitted on Product Hunt and earned 2 upvotes and 1 comments, placing #154 on the daily leaderboard. Field data collection for renewable energy and environmental work. GPS-tagged notes, photos, checklists and real GIS maps, designed for sites with no signal, and a finished PDF report before you leave the site. iPhone and Android, five languages.
FieldSignal was featured in Android (57.7k followers), Productivity (663.6k followers), Maps (12.9k followers) and Climate Tech (13.1k followers) on Product Hunt. Together, these topics include over 225.9k products, making this a competitive space to launch in.
Who hunted FieldSignal?
FieldSignal was hunted by Guillermo Robles. 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.
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Guillermo Robles