# TesBit CPNS (CASN) + Alarm

> You can study practice questions, material summaries every time you open your cellphone.

Canonical page: [https://chrome-stats.com/d/com.tmtmapp.cpns](https://chrome-stats.com/d/com.tmtmapp.cpns)

## Overview

- **ID:** `com.tmtmapp.cpns`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** ExaBit
- **Category:** EDUCATION
- **Downloads:** 147,488
- **Version:** 1.8.14
- **Last updated:** 2026-10-27
- **First published:** 2022-09-23
- **Publisher country:** KR
- **Size:** 194 MB
- **Data as of:** 2026-10-30
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.tmtmapp.cpns)
- **Website:** [https://www.testbitapp.com](https://www.testbitapp.com/)
- **Privacy policy:** [https://examebit.com/privacy\_policy.txt](https://examebit.com/privacy_policy.txt)

## Description

TesBit CPNS (CASN) + Alarm turns every phone unlock into a micro‑study moment. Questions and short material summaries appear on your lock screen like an alarm, letting you practice TKP, TIU, TWK and English vocabulary bit by bit throughout the day. Built‑in study tools include a Wrong Answer List, Hide Known Cards, short clear explanations, and topic collections so you can focus on confusing items and skip what you already mastered.

The app is completely free and includes goal reminders, D‑day countdowns, motivational notes and weather to help maintain mental and physical readiness. Content covers 1000+ TKP, 1500+ TIU, 2500+ TWK questions and extensive English levels (A1–C1, IELTS, TOEFL). TesBit CPNS is a self‑learning tool and not affiliated with any government agency.

## Rankings

- #188,086 — Overall

## Permissions and access

### Permissions

- `READ_PHONE_NUMBERS`
- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_COARSE_LOCATION`
- `android.permission.ACCESS_FINE_LOCATION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.CAMERA`
- `android.permission.CHANGE_WIFI_STATE`
- `android.permission.DISABLE_KEYGUARD`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.FOREGROUND_SERVICE_SPECIAL_USE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.READ_BASIC_PHONE_STATE`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.READ_PHONE_STATE`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.REQUEST_COMPANION_START_FOREGROUND_SERVICES_FROM_BACKGROUND`
- `android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS`
- `android.permission.SYSTEM_ALERT_WINDOW`
- `android.permission.USE_FULL_SCREEN_INTENT`
- `android.permission.USE_FULL_SCREEN_INTENT.action.SHOW_ALARMS`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.amazon.privacypass.ATTEST`
- `com.android.vending.CHECK_LICENSE`
- `com.coupang.mobile`
- `com.coupang.mobile.offsite`
- `com.google.android.c2dm.permission.RECEIVE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.google.android.providers.gsf.permission.READ_GSERVICES`
- `com.huawei.permission.external_app_settings.USE_COMPONENT`
- `com.tmtmapp.cpns.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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