# Pintumble

> Twelve lock types explained. Theory reference, not a how-to-pick guide.

Canonical page: [https://chrome-stats.com/d/com.brassbutton.pintumble](https://chrome-stats.com/d/com.brassbutton.pintumble)

## Overview

- **ID:** `com.brassbutton.pintumble`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** BREACH GAMES LTD
- **Category:** GAME\_CASUAL
- **Downloads:** 1
- **Version:** 1.1.0
- **Last updated:** 2026-06-17
- **First published:** 2026-06-16
- **Publisher country:** GB
- **Size:** 10 MB
- **Data as of:** 2026-09-11
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.brassbutton.pintumble)
- **Privacy policy:** [https://telegra.ph/Privacy-Policy--Pintumble-05-27](https://telegra.ph/Privacy-Policy--Pintumble-05-27)

## Description

Twelve lock types - pin tumbler, wafer, disc-detainer, lever, tubular, magnetic, electronic, combination, padlock, deadbolt, smart, bicycle U-lock. For each: how the mechanism works in principle, and the known weakness in its design. Fifteen technical terms (plug, shear line, bitting, bumping, spool driver pin, false set). A How section walks through pin-tumbler operation in plain English. Educational. Locksport is legal in many places; picking what you do not own is not.

## Rankings

- #3,123,781 — Overall

## Permissions and access

### Permissions

- `com.android.vending.CHECK_LICENSE`
- `com.brassbutton.pintumble.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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