TrueStamp: Offline GPS Camera

ArmTechAi

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About this app

TrueStamp is the professional-grade offline GPS camera built for field inspections, construction surveys, logistics proof-of-work, and travel photography.

Capture photos and record videos with verified geographical coordinates, physical address, altitude, compass direction, and satellite map stamps — even in remote areas with ZERO cellular network or Wi-Fi.

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🛰️ 100% OFFLINE GPS CAPABILITY
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• Works Without Internet or SIM: Connects directly to device GPS hardware satellites to compute exact latitude and longitude anywhere on Earth.
• Smart Offline Caching: Intelligently caches recent map tiles and address data so you can continue stamping in tunnels, rural areas, flights, or wilderness.
• Lossless EXIF Injection: Writes universal GPS EXIF metadata directly into saved images, ensuring 100% compatibility with GIS mapping software, Google Earth, and desktop CAD.

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📍 ACCURATE REAL-TIME TELEMETRY
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• Precise Coordinates: Toggle between Decimal Degrees (DD) and Degrees Minutes Seconds (DMS).
• Reverse-Geocoded Address: Street, neighborhood, city, and country with national flag.
• Elevation & Altitude: Accurate altitude readout in meters (m) or feet (ft).
• Compass Bearing: Live magnetic and true heading with cardinal directions (N, NE, E, SE, etc.).
• Satellite Accuracy Indicator: Displays current GPS fix accuracy (± meters) for compliance audits.

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🗺️ EMBEDDED MAP STAMP
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• Satellite & Street Overlays: Imprint a high-resolution map thumbnail directly into your photo corner.
• Centered Pin Indicator: Clear GPS pin visually highlights the exact spot of capture.

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🎨 5 PROFESSIONAL STAMP TEMPLATES
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• Standard: Classic GPS map card with embedded satellite map thumbnail, city title, address, coordinates, and timestamp.
• Compass: Streamlined telemetry strip displaying magnetic bearing and satellite lock status.
• Satellite: Geodetic WGS84 coordinate display with accuracy error bands.
• Split: Dual-column layout cleanly separating location data from date & time.
• Minimal: Compact single-line overlay for unobstructed viewfinder framing.

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🖼️ PHOTO STAMP STUDIO
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• Geotag Existing Photos: Import pictures from your gallery to add or adjust location stamps.
• Preserves Photo Quality: Renders razor-sharp plates with zero lossy re-compression.
• Preset Alignment: Instantly snap stamps to TOP, CENTER, or BOTTOM, or freely reposition anywhere on the photo.

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🎥 4K & HD VIDEO GEOTAGGING
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• Media3 Transcode Engine: Hardware-accelerated frame-by-frame video stamp burning.
• Record MP4 video clips with burned-in telemetry overlays and synchronized audio.

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🔒 SECURE & 100% PRIVATE
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• No Accounts or Logins: Use immediately without signing up.
• On-Device Storage: Your photos and GPS logs remain strictly on your phone in the dedicated "TrueStamp" gallery album. Nothing is ever uploaded to external servers.

Download TrueStamp today for verifiable, field-grade photographic records anywhere on the map!

What’s new

What's new in TrueStamp 2.0.0:
• High-precision hardware GPS satellite telemetry
• Live address geocoding with sub-meter coordinate stamping
• Photo and video timestamping with customizable tactical data plates
• Resilient offline caching and battery-optimized performance