Let'sGeo Android

Let'sGeo

Professional offline tool for geological logging, drilling and sampling.

Features & Capabilities

Let’sGeo — professional geological field logging app

Let’sGeo is a professional offline field tool for geological and geotechnical logging, drilling operations and mineral exploration.

Designed for real field and core shed work, it combines geological descriptions, structural measurements and drilling data in a single, structured workflow — fully offline.

Key features

Geological & structural logging
• Field points with lithology, mineralization, alteration and weathering
• Standardized geological codes with free-text descriptions
• Built-in compass and clinometer for dip and dip direction
• Structural elements: bedding, joints, faults, shear zones and veins
• Vein parameters: thickness, mineralogy and density
• Stereonet (Schmidt & Wulff) visualization

Geotechnical logging in drillholes
• Two-level workflow:
– Single structural records linked to depth
– Interval-based geotechnical domains
• Core recovery, TCR, SCR and RQD
• Rock mass parameters and fracture angle classes
• Core boxes with depth-linked photo documentation

Drilling & sampling
• Drillhole runs and recovery tracking
• Interval sampling with full metadata

Mapping & GIS
• GPS points and drillholes
• Coordinate input and conversion (WGS-84, UTM, Gauss–Krüger)
• GPS track recording
• KMZ layers with map drawing tools

Media & data
• Photos, video and audio linked to observations
• Offline-first: all data stored locally
• Full project export/import and merge between devices

Privacy
Let’sGeo stores all data locally on your device.
Nothing is uploaded or shared unless you explicitly choose to export it.

Privacy Policy: https://letsgeo.world/privacy.php
Terms of Use (EULA): https://letsgeo.world/terms.php

User Growth & Download Statistics

App
By:
Letsmine SIA
Downloads:
1,122 41
Version:
1.8.1 Last updated: 2026-06-03
Version code:
49
Creation date:
2025-12-08
Publisher country:
LV LV
Permissions:
  • android.permission.ACCESS_COARSE_LOCATION Very high risk
  • android.permission.ACCESS_FINE_LOCATION Very high risk
  • android.permission.CAMERA Very high risk
  • android.permission.RECORD_AUDIO Very high risk
  • android.permission.FOREGROUND_SERVICE Low risk
  • android.permission.FOREGROUND_SERVICE_LOCATION Low risk
  • android.permission.INTERNET Low risk
  • android.permission.MODIFY_AUDIO_SETTINGS Low risk
  • com.android.vending.BILLING Low risk
  • android.permission.ACCESS_NETWORK_STATE Safe
  • See more
Size:
69.73MB
Email:
in*****@letsmine.world
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Google Play Store
Data ingested on:
2026-06-05
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.
Developed by:
Letsmine SIA
Google Play Store
https://play.google.com/store/apps/details?id=world.letsgeo.app
Email:
in*****@letsmine.world
Website:
http://www.letsgeo.world

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