By Tech Maven Geospatial 

Damage Assessment Mapper

iOS & Android App

Capturing Building/Structure Damage

Easily collect Damage Assessments for Building and Structure (following the Applied Technology Council specification ATC-45 Rapid Evaluation Safety Assessment Form Create Reports (PDF) of collected data Easily share collected data in many formats

Create and edit/digitize GeoJSON and add attributes

Measure linear and
area distances
Create Placemarks

PDF report Created from

Collected Data

Create Reports (PDF) of collected data Easily share collected data in many formats

← round building.pdf

GPKG Spatial Reference System

View SQLite and GPKG Vector Features Attribute Table and GeoJSON properties

Convert Vector  →

Convert Vector GIS Data to offline optimized formats with an In-app converter or TMG Vector Conversion API (screen to submit jobs in-app)

Converts Local FileGDB, PersonalGDB, Shapefiles, GPKG, KML/KMZ, MapInfo, and other formats to GeoJSON or MBTILES vector Tiles

Form View →

Export Collected data to CSV

Load Local Offline Map Data


  • GPKG

  • GeoJSON

Save map configuration (JSON Catalog)

Load catalogs (share catalogs connected to online/internet data layers

XYZ Raster Tiles, GeoJSON URL

Vector Tiles and coming soon WMS)

View Attributes of Map Data 

Catalog Management

Go to Coordinate

Convert Coordinates

View Coordinates including

Lat Long Decimal Degrees and DMS, MGRS -Military Grid Reference System (same as US National Grid), GARS- Global Area Reference System

GPS Tracker (GPX Recorder)

Range Rings

3D Terrain 

Route Planning and Route Widget

Create custom ad-hoc forms (offline)

Design in-app or website

2nd Resizable Widget

  • Office Documents (Word, Excel, other)

  • Photo Viewer

  • PDF Viewer

  • EPUB Viewer

  • User Links WebPages (save a configuration of commonly accessed pages open in-app)

  • File Manager

  • Wifi Sharing – access files from other devices

Share location – click on top widget native share appears


Tech Maven Geospatial, LLC
1856 North Nob Hill Road
Suite #216 Plantation,
FL USA 33322-6548


775-573-0253 SUPPORT
775-573-0164 SALES
754-333-1650 Consulting & Data Services