# Ice Fishing

> Offline solar elevation, azimuth and shadow length planner for any coordinate.

Canonical page: [https://chrome-stats.com/d/com.solarshadow.sketcher](https://chrome-stats.com/d/com.solarshadow.sketcher)

## Overview

- **ID:** `com.solarshadow.sketcher`
- **Platform:** Android
- **Type:** Android app
- **Status:** Removed
- **Publisher:** Zelená cesta s.r.o.
- **Category:** TOOLS
- **Downloads:** 1,103
- **Version:** 1.0.1
- **Last updated:** 2026-08-17
- **First published:** 2026-07-20
- **Publisher country:** CZ
- **Size:** 4.35 MB
- **Data as of:** 2026-08-27
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.solarshadow.sketcher)
- **Privacy policy:** [https://telegra.ph/Privacy-Policy---Solar-Shadow-Sketcher-08-15](https://telegra.ph/Privacy-Policy---Solar-Shadow-Sketcher-08-15)

## Description

Ice Fishing is an offline engineering utility for estimating sunlight direction and object shadows from a manually entered coordinate, date and time.<br><br>Plan shade before you build, plant or place equipment — no account, no ads, no internet permission.<br><br>• Local NOAA-style solar position approximation (elevation and azimuth)<br>• Geometric shadow length and direction for a rectangular object<br>• Engineering canvas with pinch zoom, pan, grid, rotation and reset view<br>• Morning / noon / evening comparison for the selected day<br>• Seasonal scenarios saved inside each project (up to 100)<br>• Project library with search, sorting, duplicate and delete undo<br>• Automatic debounced saving with Room persistence<br>• Metric or imperial units; light, dark or system theme<br>• Versioned JSON backup export/import via the system file picker<br><br>All projects, coordinates and settings stay on the device. Use results as planning aids — not surveying or safety guarantees. Atmospheric refraction, terrain and nearby buildings are not modelled.

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.CAMERA`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.c2dm.permission.RECEIVE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.solarshadow.sketcher.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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