Land Surveyor

Land Surveyor — Professional Surveying Toolkit

60 professional tools for land surveyors, civil engineers, and construction pros. Built natively in Kotlin for fast, reliable performance in the field.

MAPS & GPS
• APPNEST Maps — tap coordinates, measure distance, area, route
• Live Coordinates — real-time GPS in UTM and spherical
• Measure Points — capture GPS points, export to Excel
• Stakeout Coordinates — navigate to survey points on map
• DLTM Stakeout — stake out Dubai LTM coordinates
• Road Alignment Stations — import CSV, show stations on map
• LandXML Point Query — station, offset, TIN elevation
• KSA Control Points — Saudi Arabia control points on map
• KML Viewer — import and view KML files

BASIC CALCULATIONS
• Scientific Calculator
• Unit Converter
• Pythagorean Triplets
• Square Between Circles
• Trapezoid Side Length
• Tangent Circles in Rectangle
• Bearing Calculation
• Traverse — closed traverse, Compass / Transit adjustment
• Resection — position from 3 known stations (Tienstra)
• Intersection — Bearing-Bearing, Distance-Distance, Distance-Bearing

ADVANCED CALCULATIONS
• Deflection angles
• Scale Factor
• Perpendicular
• Super Elevation — roadway banking
• Transition — super elevation slope runoff table

DISTANCE & ELEVATION
• Slope and Grade Distance
• Slope and Grade Elevation
• Height using Angle and Length
• Interpolate
• H.I. and Level Calculator

COORDINATE SYSTEMS
• Distance-Bearing-Intersection — with DMS bearing input
• Triangle Area
• Area by Coordinates — polygon area/perimeter from E/N points (manual or CSV) in acres, hectares, kanals, marlas
• Create Points on Line
• Create Points on Curve

COORDINATE TOOLS
• UTM ↔ Lat/Lon — bidirectional + bulk CSV (WGS84)
• DLTM ↔ UTM — Dubai LTM (EPSG:3997) + bulk CSV
• EPSG Transform — 6,000+ coordinate systems
• UTM Zone Converter
• Global Coordinate Transformation — universal 2D Helmert
• Decimal ↔ DMS conversion
• Height and Undulation — ellipsoid height, geoid undulation
• Circular Layout — industrial vessel layout
• CSV → DXF Export — coordinate points into a CAD drawing
• Profile Generator — NSL + design levels to longitudinal profile DXF
• DXF Viewer — open DXF drawings, pan, zoom, layers
• Excel → CSV
• GNSS Forecast — satellite conditions and survey planning

CURVE TOOLS
• Horizontal Curves — simple, compound, spiral
• Vertical Curves — crest, sag, unsymmetric
• Transition Calculation — clothoid spirals for highways and railways
• Curve & Offset Coordinates — curve with left/right offsets

FIELD TOOLS
• Digital Compass
• Clinometer — slope angle, grade %, bubble level
• Level Book — auto-calculated level sheets
• Leveling Loop Adjustment — distribute misclosure error

UTILITY TOOLS
• Solar Position — sun azimuth, elevation, sunrise, sunset
• Photo Annotation — GPS-tagged site photos with labels and notes
• Project Notes — notes, checklists, reminders
• Quick Reference — formulas, constants, conversions

⭐ PREMIUM MODULE
• Benchmark Navigation Pro — cloud jobs, CSV benchmark import, map navigation (paid)

🤖 AI ASSISTANT
Ask questions in plain English and get step-by-step guidance on any tool, formula, or workflow.
(Requires your own OpenAI API key. Standard OpenAI usage charges apply.)

BUILT FOR THE FIELD
• Favorites and recents for one-tap access
• Search every tool by name or keyword
• Distance in meters, feet, yards
• Area in m², ft², yd², acres, hectares, kanals, marlas
• Adjustable coordinate and distance precision
• Export to Excel, PDF, CSV, and DXF
• In-app updates feed so you never miss a new tool

🚫 REMOVE ADS
An optional monthly subscription removes all ads. Cancel anytime in Google Play.
(Users who already purchased the one-time ad removal keep it permanently.)

PERFECT FOR:
✓ Land surveyors, civil and site engineers
✓ Property boundary surveys
✓ Construction layout and stakeout
✓ Road and highway alignment
✓ Topographic surveys and GPS data collection

Official apps by APPNEST
🌐 https://appnest.live