# HDD Assistant

> AR terrain profiling, bore planning & LWD reports for HDD drillers.

Canonical page: [https://chrome-stats.com/d/com.darsaf.hddassistant](https://chrome-stats.com/d/com.darsaf.hddassistant)

## Overview

- **ID:** `com.darsaf.hddassistant`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Darsaf
- **Category:** TOOLS
- **Downloads:** 257
- **Version:** 1.0.12
- **Last updated:** 2026-08-10
- **First published:** 2026-03-02
- **Publisher country:** UZ
- **Size:** 79 MB
- **Data as of:** 2026-09-23
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.darsaf.hddassistant)
- **Website:** [https://hddassistant.com](https://hddassistant.com/)
- **Privacy policy:** [https://sites.google.com/view/hdd-assistant-privacy](https://sites.google.com/view/hdd-assistant-privacy)

## Description

HDD Assistant is a practical app for horizontal directional drilling (HDD) professionals. Measure ground surface profiles with AR-assisted tools using your phone’s sensors, build bore plans or LWD profiles, and generate professional reports in minutes.<br><br>Key features<br><br>Bore Planning<br>* Measure terrain profiles between two points (A → B) with AR guidance<br>* Pin key areas during measurement for later use in reports<br>* Draw a proposed bore path directly on the graph (by rod length)<br>* Adjust rod positions and add utilities with a single tap<br><br>LWD (Rod-by-rod Profile)<br><br>* Create projects with rod length (and optional first rod length)<br>* Enter locator readings rod-by-rod to build the profile<br>* Edit or delete entered rods/stations at any time<br>* Add utilities when needed (distance is calculated from the utility’s center)<br><br>Reports<br><br>* Export polished PDF and Excel reports for both Bore Planning and LWD<br>* Fill job information and optionally add your company logo<br>* For LWD reports: optionally attach a GPS / Site Map image (manual selection)<br>* Share or save output files in a couple of taps<br><br>Cloud Storage<br><br>* Projects are stored in the cloud by default and доступны from your linked account<br>* You can disable cloud storage in Settings<br><br>Project transfer (.hdda)<br><br>* Export any project into a .hdda file and share it<br>* Import .hdda back into the app — the project type is detected automatically and saved in the correct section.

## Rankings

- #1,632,519 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_COARSE_LOCATION`
- `android.permission.ACCESS_FINE_LOCATION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.BLUETOOTH_CONNECT`
- `android.permission.BLUETOOTH_SCAN`
- `android.permission.CAMERA`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.darsaf.hddassistant.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.google.android.c2dm.permission.RECEIVE`
- `com.google.android.providers.gsf.permission.READ_GSERVICES`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.darsaf.hddassistant)