두칭 – 평생두뇌칭구, 어른용두뇌학습 치매예방 미리미리

Installs

35k

Rating

4.2

Rating count

< 500

Category	Education
Developer	주식회사 액티브시니어연구소
Price	Free
First release	6/8/2022 (3 years ago)
Version	12.5.2
In-app purchases	No
Contains ads	No
Content rating	Rated for 3+
Package name	com.brainapp.android

View on Play Store

Core Metrics

Data Breakdown

Date	Rating Count	Average Rating	Installs	Version
8/20/2025	101	4.248	34,975	12.5.2
8/19/2025	101	4.248	34,958	12.5.2
8/18/2025	101	4.248	34,900	12.5.2
8/17/2025	101	4.248	34,861	12.5.2
8/16/2025	101	4.248	34,824	12.5.2
8/15/2025	101	4.248	34,797	12.5.2
8/14/2025	101	4.248	34,743	12.5.2
8/13/2025	101	4.248	34,710	12.5.2
8/12/2025	101	4.248	34,682	12.5.2
8/11/2025	101	4.248	34,659	12.5.2
8/10/2025	101	4.248	34,598	12.5.2
8/9/2025	101	4.248	34,557	12.5.2
8/7/2025	101	4.248	34,471	12.5.2
8/6/2025	101	4.248	34,398	12.5.2
8/5/2025	101	4.248	34,398	12.5.2
8/4/2025	101	4.248	34,362	12.5.2
8/3/2025	101	4.248	34,336	12.5.2
8/2/2025	101	4.248	34,296	12.5.2
8/1/2025	101	4.248	34,260	12.5.2
7/31/2025	101	4.248	34,230	12.5.2
7/30/2025	101	4.248	34,203	12.5.2
7/29/2025	101	4.248	34,165	12.5.2
7/28/2025	101	4.248	34,127	12.5.2
7/27/2025	101	4.248	34,055	12.5.2
7/26/2025	101	4.248	34,055	12.5.2
7/25/2025	101	4.248	34,014	12.5.2
7/24/2025	101	4.248	33,982	12.5.2
7/23/2025	101	4.248	33,943	12.5.2
7/22/2025	101	4.248	33,882	12.5.2
7/21/2025	101	4.248	33,837	12.5.2
7/20/2025	101	4.248	33,829	12.5.2
7/19/2025	101	4.248	33,810	12.5.2
7/18/2025	101	4.248	33,756	12.5.2
7/16/2025	101	4.248	33,657	12.5.2
7/15/2025	101	4.248	33,612	12.5.2
7/14/2025	101	4.248	33,583	12.5.2
7/13/2025	101	4.248	33,556	12.5.2
7/12/2025	101	4.248	33,524	12.5.2
7/11/2025	101	4.248	33,500	12.5.2
6/30/2025	101	4.248	33,188	12.4.9
5/29/2025	101	4.248	32,355	N/A
4/24/2025	97	4.330	30,990	N/A
4/22/2025	97	4.330	30,852	N/A

Details

Brain Stretching and Duching is a fun brain learning game.
Manage your aging brain smartly with fun exercises every day.

Douching is not a nonsense quiz. Duqing is a brain learning program exclusively for adults developed based on the accumulated research results and training techniques of world-class brain research institutes accredited by the World Brain Association.

We provide training in a variety of quizzes and game types for each of 7 cognitive areas: memory, concentration, reasoning, mental arithmetic, perception, language, and learning ability. While enjoying over 30 different types of learning training, brain activity becomes more active and cognitive ability improves. Duqing, brain learning tailored specifically to adults, will help middle-aged, senior, senior citizens, and silver people who want to return their cognitive function to when they were younger.


■ Benefits of Brain Stretching Duching

Accurate training to improve brain function in each cognitive area
Detailed training contents such as selective concentration, divided concentration, sensory memory, short-term memory, and learning memory
The fun and sense of accomplishment of challenging yourself with difficulty automatically adjusted according to each individual’s level.
Quiz/game method that reflects nostalgic items and emotions for adults
Large text suited for adults and easy-to-adapt game style
Preferred training time reservation notification service
Multifaceted result analysis shown immediately after training
Training difficulty reflected in real time, moment by moment
Basic and skill classes that you can choose according to your ability
It is easy to follow the day-to-day training with a different timetable for each area.

■ Fun training unique to Duching

Mental arithmetic training to find short paths through calculations, ‘Finding Shortcuts’
‘Eagle Eye’ and ‘Green is the Same Color’ to train sensory (visual) abilities
Which house was the light on? ‘How many floors and how many rooms’ trains short-term memory and spatial memory?
‘Holophin Rose’, which improves divided concentration by finding the symbol that is alone among many symbols
‘Word King’ who maintains thinking and declarative memory through language
‘Hidden symbols’ that infer hidden images using a few clues
‘Sunday Quiz’, which fosters comprehensive thinking skills by recalling and repeatedly storing accumulated semantic memory, etc.
There are over 30 different types of training available.
New trainings are continuously updated.

A quiz/game that becomes more fun the more you play it, and forces you to use your brain every day without even realizing it.
Make a reservation for a life-long brain friend, Duqing, to be as smart as you were when you were young and to live a dignified life without worrying about dementia as you age!

More Apps inEducation

Monster Math: Kids Math Game

Installs: 162,847Score: 4.29Ratings: 682

Price: N/A

Version: N/AReleased: 4/15/2020Last change: N/A

Aimigo Language Coach

Installs: 69,479Score: 4.38Ratings: 742

Price: N/A

Version: N/AReleased: 2/19/2024Last change: N/A

Calculator

Installs: 12,881,568Score: 4.01Ratings: 58,112

Price: N/A

Version: N/AReleased: 1/13/2016Last change: N/A

Langotalk-AI Language Learning

Installs: 149,985Score: 4.39Ratings: 3,836

Price: N/A

Version: N/AReleased: 1/3/2024Last change: N/A

Lotus Chess - Opening Trainer

Installs: 42,497Score: 4.63Ratings: 1,681

Price: N/A

Version: N/AReleased: 12/18/2024Last change: N/A

Ling: Learn Serbian Language

Installs: 154,790Score: 4.64Ratings: 6,183

Price: N/A

Version: N/AReleased: 10/28/2018Last change: N/A

Violin by Trala – Learn violin

Installs: 488,694Score: 4.49Ratings: 7,434

Price: N/A

Version: N/AReleased: 1/27/2020Last change: N/A

MagellanTV Documentaries

Installs: 880,761Score: 3.80Ratings: 3,340

Price: N/A

Version: N/AReleased: 1/18/2019Last change: N/A

NCLEX PN Mastery 2025

Installs: 289,546Score: 4.87Ratings: 4,206

Price: N/A

Version: N/AReleased: 3/25/2014Last change: N/A

Functional Ear Trainer

Installs: 1,271,378Score: 4.76Ratings: 21,274

Price: N/A

Version: N/AReleased: 11/13/2014Last change: N/A

Russian Readers: Learn Russian

Installs: 60,470Score: 4.35Ratings: 651

Price: N/A

Version: N/AReleased: 11/5/2020Last change: N/A

Skritter: Write Chinese

Installs: 333,120Score: 4.56Ratings: 3,226

Price: N/A

Version: N/AReleased: 9/30/2014Last change: N/A

AdaptedMind Math

Installs: 361,318Score: 4.44Ratings: 1,493

Price: N/A

Version: N/AReleased: 11/4/2024Last change: N/A

Sign Language ASL Pocket Sign

Installs: 1,800,183Score: 4.83Ratings: 29,535

Price: N/A

Version: N/AReleased: 6/5/2020Last change: N/A

Prodigies

Installs: 15,417Score: 5.00Ratings: 78

Price: N/A

Version: N/AReleased: 9/9/2020Last change: N/A

VisualMind: AI MindMap/Chatbot

Installs: 520,476Score: 4.18Ratings: 12,550

Price: N/A

Version: N/AReleased: 6/14/2024Last change: N/A

Lisn: Learn English with Audio

Installs: 127,060Score: 3.86Ratings: 367

Price: N/A

Version: N/AReleased: 3/20/2024Last change: N/A

Japanese Kanji Study - 漢字学習

Installs: 3,479,072Score: 4.91Ratings: 58,328

Price: N/A

Version: N/AReleased: 4/4/2015Last change: N/A

PMI PMP Exam Prep Test 2025

Installs: 14,743Score: 4.69Ratings: 310

Price: N/A

Version: N/AReleased: 10/14/2024Last change: N/A

Durioo+: Muslim Family Content

Installs: 760,371Score: 4.16Ratings: 2,904

Price: N/A

Version: N/AReleased: 2/15/2022Last change: N/A

Pocket Prep Professional 2025

Installs: 121,138Score: 4.73Ratings: 1,754

Price: N/A

Version: N/AReleased: 2/15/2021Last change: N/A

Ella Verbs Spanish conjugation

Installs: 197,695Score: 4.84Ratings: 4,285

Price: N/A

Version: N/AReleased: 7/2/2018Last change: N/A

IFSTA Essentials 7

Installs: 134,999Score: 3.81Ratings: 540

Price: N/A

Version: N/AReleased: 9/24/2019Last change: N/A

Mechanic Mindset

Installs: 6,798Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 8/7/2023Last change: N/A

Formed

Installs: 273,086Score: 4.86Ratings: 5,696

Price: N/A

Version: N/AReleased: 12/8/2017Last change: N/A

SkyView® Explore the Universe

Installs: 589,594Score: 4.38Ratings: 7,506

Price: N/A

Version: N/AReleased: 9/27/2014Last change: N/A

SkySafari 7 Pro

Installs: 22,216Score: 4.65Ratings: 1,560

Price: N/A

Version: N/AReleased: 6/24/2022Last change: N/A

Python Master - Learn to Code

Installs: 3,477,692Score: 4.56Ratings: 42,601

Price: N/A

Version: N/AReleased: 1/12/2023Last change: N/A

English Speaking App- Stimuler

Installs: 4,446,810Score: 4.72Ratings: 42,057

Price: N/A

Version: N/AReleased: 1/12/2022Last change: N/A

The Clear Quran Audiobook

Installs: 266,476Score: 4.48Ratings: 1,106

Price: N/A

Version: N/AReleased: 3/6/2024Last change: N/A

Noji: Study with Flashcards

Installs: 1,962,371Score: 4.12Ratings: 23,530

Price: N/A

Version: N/AReleased: 1/29/2022Last change: N/A

Nerd AI - Tutor & Math Helper

Installs: 14,170,886Score: 4.45Ratings: 355,133

Price: N/A

Version: N/AReleased: 7/18/2023Last change: N/A

10 Minute English

Installs: 882,836Score: 4.44Ratings: 7,809

Price: N/A

Version: N/AReleased: 6/20/2024Last change: N/A

Star Roam Sky Map Planet

Installs: 2,887,289Score: 4.27Ratings: 13,424

Price: N/A

Version: N/AReleased: 8/17/2020Last change: N/A

Peak – Brain Games & Training

Installs: 28,276,251Score: 4.26Ratings: 514,204

Price: N/A

Version: N/AReleased: 2/3/2015Last change: N/A

Ling: Learn Tagalog Language

Installs: 166,679Score: 4.63Ratings: 3,901

Price: N/A

Version: N/AReleased: 4/21/2018Last change: N/A

Go back to the Home page