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틈틈봇-용접, 특수용접기능사 (잠금화면 기출문제+알람) icon

1.6.28 by 틈틈봇 (잠금화면에서 틈틈이, 자동으로 시험공부)


Oct 18, 2025

About 틈틈봇-용접, 특수용접기능사 (잠금화면 기출문제+알람)

Every time you turn on your phone, it automatically studies one past question from the Welder and Special Welder exams! There's even a lock screen alarm feature to help you study!

■1. Study automatically!

What if you could automatically study one previous exam question from the Welding Technician and Special Welding Technician exam every time you turned on your phone?

How often do you check your phone each day?

Checking KakaoTalk, Instagram, checking the time, and even just unconsciously flicking your phone open. But if a question popped up every time you turned on your phone, wouldn't you study a lot without even realizing it?

You need to study hard before an important exam. But even if you have a study app installed on your phone, it's a hassle to go back to the app and look at it again. Often, you even forget you're supposed to be studying the moment you turn on your phone.

Just turn on your phone and you'll automatically see flashcards and past exam questions for the Welding Technician and Special Welding Technician exams. If solving the questions is too much, just read through them once and don't worry about making mistakes. Even reading the clear explanations once and moving on can be incredibly helpful.

■2. Extensive collection of past exam questions + the latest questions!

We provide all past exam questions from most rounds of the Welding and Special Welding Technician exams, including correct and incorrect answer explanations.

Furthermore, future exams are updated without fail, so this app is all you need to master past exam questions.

This is the most authentic Welding and Special Welding Technician study app you've ever seen, so trust us and get it!

■3. Everything's free

Yes! It's currently completely free.

■4. Unit-by-Unit Focused Study Function

From the first to the last...

Studying the old-fashioned way is very inefficient.

We provide functions that allow you to view questions by unit and question type, so you can focus on your weak areas.

■5. Essential study features only experienced students know!

"What did I get wrong? I know this question, but why does it keep appearing?"

"I want to see only the confusing questions..."

Stop worrying about these things.

Create your own app with the error note and problem skipping features.

If you get a question wrong, it's automatically recorded in your error note.

There's even a feature that lets you skip a question you already know completely,

and never see it again.

You can bookmark questions you want to review later,

and view only that part on your lock screen!

■6. Clear and concise explanations, filled with care

We provide explanations tailored to those who study briefly on their lock screen. Our dedicated instructors provide concise and clear explanations of correct and incorrect answers.

We believe this is much more helpful than lengthy, tedious explanations.

(Some exams may not include explanations depending on the qualification or the nature of the questions. We continually add more as needed.)

■7. Lock screen alarm function that appears at a set time

Studying can be stressful and exhausting, right?

Receive a fun "Flower of the Day" every day at a set time,

or receive an "Emotion Counseling Center" lock screen alarm that lets you record your emotions at a set time!

💡 Special Features of the Tteumtteumbot

You can automatically view past exam questions on your lock screen, just like an alarm,

so Tteumtteumbot will remind you to solve exam questions whenever you have time in your day!

Pass your certification exam easily by trusting Tteumttumbot and solving past exam questions.💛

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[Provided Content]

📗 [Welding] General Welding

📗 [Welding] Welding Materials

📗 [Welding] Mechanical Drawing

📘 [Special Welding] General Welding

📘 [Special Welding] Welding Materials

📘 [Special Welding] Mechanical Drawing

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We put a lot of effort into creating this app.

The more people use it by recommending it to others, the more we can improve its features and add more content.

We would be grateful if you could share it with us on KakaoTalk, Instagram, etc.

A +1 button on Google Play would also be greatly appreciated.

We appreciate any positive reviews, as they encourage us to do even better.

* This app is designed for studying on the lock screen.

Copyrightⓒ2022 Tteumttumbot All rights reserved. * All copyrights of this app belong to Tteumtteumbot. Copyright infringement may result in legal action.

* The sole purpose of this app is to study learning content on the lock screen.

The exclusive purpose of this app is to study learning content on the lock screen.

What's New in the Latest Version 1.6.28

Last updated on Oct 18, 2025

Minor bug fixes and improvements. Install or update to the newest version to check it out!

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Additional APP Information

Latest Version

Request 틈틈봇-용접, 특수용접기능사 (잠금화면 기출문제+알람) Update 1.6.28

Uploaded by

Thúy Hà

Requires Android

Android 7.0+

Available on

Get 틈틈봇-용접, 특수용접기능사 (잠금화면 기출문제+알람) on Google Play

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