# Security & Privacy Scorecard

## Puzzle (ad free)

**Developer:** Not listed
**Version:** 0.4 (build 4)
**Platform:** Android
**Scan Date:** March 5, 2026

## What This Means for You

Puzzle activity stays entirely on the device and is never transmitted anywhere. No advertising networks, analytics services, or third-party data recipients are connected to this app. Gameplay and progress remain local to the phone.

## Recommendation: Very Secure

**Best For:** Puzzle fans wanting offline play without ads

## Key Findings

**Data Security** - 2 findings (1 low, 1 info)

**Network Security** - 1 finding (1 info)

**Code Safety** - 0 findings

**Privacy** - 1 finding (1 info)

## Privacy Concerns

### What Data is Collected

No personal data is collected. The app operates entirely offline and stores puzzle progress locally on the device only.

### Third-Party Data Sharing

No third-party services were identified. User data is not shared with any external companies, advertisers, or analytics providers.

## Understanding the Scores

| Category | Score |
|---|---|
| Security | 99/100 |
| Privacy | 100/100 |
| Data Security | 99/100 |
| Network Security | 100/100 |
| Code Safety | 100/100 |
| Data Collection | 100/100 |
| Data Sharing | 100/100 |
| User Control | 100/100 |

## Positive Security Features

- All puzzle data and progress are kept entirely on the device with nothing sent externally.
- No advertising or analytics networks are embedded in the app.
- No personal information is collected or shared with any third party.

## Areas for Improvement

- A few minor code-level hardening measures could further strengthen the app's resistance to tampering, though these pose no practical risk in everyday use.
- Some network configuration settings could be refined slightly as a best-practice measure, representing no real concern for users.

---

## About This Analysis

This scorecard is based on automated static analysis of the app's code and configuration. Scores reflect security and privacy practices observed at the time of the scan.

### App Details

- **App Name:** Puzzle (ad free)
- **Package ID:** de.stefan_oltmann.puzzleapp
- **Version:** 0.4 (build 4)
- **Scan Date:** March 5, 2026
- **Analysis Method:** Static code analysis