# StackTrack-CRW

> StackTrack takes the guesswork out of spotting for CRW jump

Canonical page: [https://chrome-stats.com/d/com.goldenbug.stacktrack](https://chrome-stats.com/d/com.goldenbug.stacktrack)

## Overview

- **ID:** `com.goldenbug.stacktrack`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** GoldenBugSoftware
- **Category:** MAPS\_AND\_NAVIGATION
- **Downloads:** 57
- **Version:** 1.0.7
- **Last updated:** 2026-09-07
- **First published:** 2026-07-12
- **Publisher country:** US
- **Size:** 95 MB
- **Data as of:** 2026-09-23
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.goldenbug.stacktrack)
- **Website:** [https://goldenbugsoftware.com/projects/stacktrack](https://goldenbugsoftware.com/projects/stacktrack)
- **Privacy policy:** [https://goldenbugsoftware.com/projects/stacktrack/privacy](https://goldenbugsoftware.com/projects/stacktrack/privacy)

## Description

Enter your drop zone, exit altitude, and canopy performance numbers, and StackTrack calculates your optimal exit point using real-time winds aloft data - so your canopy arrives at the target, not half a mile downwind.<br><br>How it works<br>StackTrack fetches a live upper-air wind profile for your drop zone from Open-Meteo and runs a simulation from exit altitude down to breakoff. It accounts<br>for wind speed and direction at every 1,000 feet, your canopy&#39;s forward speed, and your descent rate to place the exit point exactly where it needs to be.<br><br>Features<br>• Real-time winds aloft - automatically fetched for any location worldwide<br>• Interactive satellite map with flight path, jump run line, exit point, and altitude markers every 2,000 ft<br>• Lateral and along-track offset sliders to fine-tune the exit relative to the jump run<br>• Winds aloft table showing direction, speed, and temperature at each altitude<br>• Forecast mode - step forward or backward in 1-hour increments to plan ahead<br>• Supports imperial and metric units, multiple speed units (mph, knots, km/h, m/s)<br>• Weather screen with full forecast for your drop zone<br>• Draw generator for 2-way and 4-way sequential

## Rankings

- #2,226,321 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_COARSE_LOCATION`
- `android.permission.ACCESS_FINE_LOCATION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.INTERNET`
- `android.permission.SYSTEM_ALERT_WINDOW`
- `android.permission.VIBRATE`
- `android.permission.WRITE_EXTERNAL_STORAGE`
- `com.goldenbug.stacktrack.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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