# Linux Booster - LPIC Exam Prep > LPIC Practice & Linux Commands Canonical page: [https://chrome-stats.com/d/com.minfizz.shelldash](https://chrome-stats.com/d/com.minfizz.shelldash) ## Overview - **ID:** `com.minfizz.shelldash` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** MinFizz - **Category:** EDUCATION - **Downloads:** 95 - **Version:** 3.0.17 - **Last updated:** 2026-02-22 - **First published:** 2026-02-23 - **Publisher country:** JP - **Size:** 71 MB - **Data as of:** 2026-09-17 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.minfizz.shelldash) - **Privacy policy:** [https://chain-character-208.notion.site/Privacy-policy-233ccd9ac5f880f7a7b1da254256ed9c?source=copy\_link](https://chain-character-208.notion.site/Privacy-policy-233ccd9ac5f880f7a7b1da254256ed9c?source=copy_link) ## Description “Real-world Linux experience is enough — certifications aren’t necessary.”
Let’s stop hearing that.

Built specifically for LPIC exam preparation, Linux Booster helps you master frequently tested Linux commands to instant recall and build real exam confidence.

【Key Features】

■ Home – Your Learning Hub
Get smart recommendations on what to study next.
Resume where you left off, review weak areas, or tackle unanswered questions instantly.
Track today’s progress and compare it with your 7-day average using visual graphs.

■ Lesson Mode (Multiple Choice)
Structured according to the official LPIC syllabus with a 3-level hierarchy (Exam → Topic → Subtopic).
Filter by unanswered, review-needed, or consecutive correct answers.
Choose 1, 3, 5, 10, 20, or all questions freely.

■ ShellQ (Command Input Mode)
Train with command-input questions — not just multiple choice.
Strengthen frequently tested commands to true instant recall.
Focus on specific topics for targeted practice.

■ Progress & Analytics
Monitor daily answers and 7-day averages with line charts.
View past 7-day activity in bar graphs.
Track progress by exam unit (101/102, 201/202).

■ Automatic Weakness Detection
Incorrect answers are automatically marked for review.
Eliminate knowledge gaps efficiently.

■ Multi-language Support
Available in English and Japanese.

【Pricing】

Core features are available for free.
Some exam levels and additional features are unlocked with the Premium plan.

*Currently, only LPIC exam preparation is available.
LinuC content is planned for a future update.*

End User License Agreement (EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ## Rankings - #2,004,698 — Overall ## Permissions and access ### Permissions - `android.permission.ACCESS_ADSERVICES_AD_ID` - `android.permission.ACCESS_ADSERVICES_ATTRIBUTION` - `android.permission.ACCESS_ADSERVICES_TOPICS` - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.FOREGROUND_SERVICE` - `android.permission.INTERNET` - `android.permission.POST_NOTIFICATIONS` - `android.permission.READ_APP_BADGE` - `android.permission.READ_EXTERNAL_STORAGE` - `android.permission.RECEIVE_BOOT_COMPLETED` - `android.permission.SYSTEM_ALERT_WINDOW` - `android.permission.USE_BIOMETRIC` - `android.permission.USE_FINGERPRINT` - `android.permission.VIBRATE` - `android.permission.WAKE_LOCK` - `android.permission.WRITE_EXTERNAL_STORAGE` - `com.anddoes.launcher.permission.UPDATE_COUNT` - `com.android.vending.BILLING` - `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.htc.launcher.permission.READ_SETTINGS` - `com.htc.launcher.permission.UPDATE_SHORTCUT` - `com.huawei.android.launcher.permission.CHANGE_BADGE` - `com.huawei.android.launcher.permission.READ_SETTINGS` - `com.huawei.android.launcher.permission.WRITE_SETTINGS` - `com.majeur.launcher.permission.UPDATE_BADGE` - `com.minfizz.shelldash.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` - `com.oppo.launcher.permission.READ_SETTINGS` - `com.oppo.launcher.permission.WRITE_SETTINGS` - `com.sec.android.provider.badge.permission.READ` - `com.sec.android.provider.badge.permission.WRITE` - `com.sonyericsson.home.permission.BROADCAST_BADGE` - `com.sonymobile.home.permission.PROVIDER_INSERT_BADGE` - `me.everything.badger.permission.BADGE_COUNT_READ` - `me.everything.badger.permission.BADGE_COUNT_WRITE` ## Similar extensions and apps - [LPI Lab: Linux Practice Tests](https://chrome-stats.com/d/xyz.defumak.lpilab) — 798 users - [LINUX EXAM PREP 2026](https://chrome-stats.com/d/com.examlearning.linux) — 29 users - [Exam Pass for LPI](https://chrome-stats.com/d/com.exampassapp) — 29 users - [LPIC2 quiz](https://chrome-stats.com/d/com.kashin.lpiclevel2) — 2 users - [LPI Linux Exam Prep: with AI](https://chrome-stats.com/d/me.no.eqiz.lpi) - [uCertifyPrep Linux LPIC-1](https://chrome-stats.com/d/com.flutter.ucertifyLearn.u073RV) — 2,608 users - [Linux Essentials Exam Prep](https://chrome-stats.com/d/aplus.exam_linuxess) — 287 users - [CompTIA Linux+ Exam Pro](https://chrome-stats.com/d/com.cargoteleport.comp09) — 121 users - [101-500 Self-Study](https://chrome-stats.com/d/com.lnc7pass.L_101_500) — 6 users - [LPIC 2 Cert 201 450 202 450](https://chrome-stats.com/d/com.nupuit.lplc1) — 505 users - [LPIC1 certification Prep quiz](https://chrome-stats.com/d/com.nupuit.lipc2) — 793 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.minfizz.shelldash)