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About this app

Turn your smartphone into a powerful tool for tactical navigation and field mapping with GeOp!
Developed specifically for professionals, outdoor enthusiasts, rescue teams, and researchers, GeOp is the ultimate solution for orientation in remote areas. Navigate with absolute confidence, create your own geographic data, and maintain total control over your information — all without relying on an internet connection or cellular network coverage.

Navigation Without Boundaries: Online and Offline.

Don't be stranded when your signal drops. GeOp was designed to work flawlessly in 100% offline mode. When an internet connection is available, count on responsive and agile navigation using the renowned OpenStreetMap (OSM) base map to plan your routes and survey the terrain in real time.

Unlimited GeoPDF Collection.

Take your official cartographic maps wherever you go! The app allows you to load as many GeoPDF maps as you need, with no restrictions or paywalls. Easily switch between your topographic charts and mapped imagery depending on your needs or operational area.

Complete Data Collection: Tracks and Waypoints.

Record every detail of your journey with ease. GeoP lets you record tracks in real time and mark points of interest (waypoints) with exact coordinates, customized names, and descriptions. An indispensable tool for inventories, surveys, boundary markings, or mission logging.
Hassle-Free KML Export

Need to integrate your field work with Geographic Information Systems (GIS)? Export all your collected point and line data directly into KML format. The files are instantly ready to be opened in professional software like QGIS, Google Earth, or easily shared with your team via email and messaging apps.
Absolute Privacy and Data Compartmentalization

Your security and privacy are our top priorities. All collected data and imported maps are stored solely and exclusively within your smartphone's internal storage. The app does NOT connect to external databases or cloud servers. Once purchased, the app belongs entirely to the user, ensuring total confidentiality and strict compartmentalization of your field-generated data.
Optimized for High Efficiency (Battery Saver)

We know that on long missions and isolated trails, battery life is a vital resource. That is why GeOp has been rigorously designed for minimal power consumption, allowing long periods of background operation without draining your phone's battery.
Simple, Practical, and Intuitive.

No complex menus or confusing configurations. GeOp offers a clean, fast interface focused on what truly matters: your swift and efficient orientation. Ideal for those who need immediate answers in high-concentration or critical situations.

Download GeoP right now and take full control of your geographic navigation in the palm of your hand!
Offline navigation with GeoPDFs, OpenStreetMap, track logging, and KML export.
Updated on
Aug 20, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection

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About the developer
SANDRO SALES DE OLIVEIRA
sandrosales@gmail.com
Rua Macau 2A MANAUS - AM 69096-010 Brazil