10 minutes a day,
rehabilitation exercise done.

단 10분 만에,
부족한 재활 운동량이 채워집니다

10 minutes a day,
rehabilitation exercise done.

10 minutes a day,
rehabilitation exercise done.

Children's self-exercise rehabilitation game, JamJam 400

Children's self-exercise rehabilitation game, JamJam 400

Children's self-exercise rehabilitation game, JamJam 400

잼잼400 그라데이션 이미지
잼잼400 그라데이션 이미지
잼잼400 어린이 재활 게임
잼잼400 그라데이션 이미지

Gemgem 400 is a rehabilitation game solution that helps

kids develop self-directed exercise habits

Gemgem 400 is a rehabilitation game solution that helps

kids develop self-directed exercise habits

잼잼400은 아이가 스스로 운동하는
자기 주도적 재활 습관을 만드는 어린이 재활 게임 솔루션입니다.

Not enough amount of exercise
even with daily inhab

The World Federation of Occupational Therapists(WFOT) recommends 400+ voluntary movements daily. However, offline therapy sessions cover only 8% of them.

세계 작업치료학회에서는 매일 400번 이상의
'자발적 움직임'을 권장합니다. 실제 오프라인 치료실에서는
고작 8%만 채우고 있는 실정입니다.

잼잼400 , 세계 작업 치료 협회 권장 재활 운동량
잼잼400 , 세계 작업 치료 협회 권장 재활 운동량
잼잼400
잼잼400 그래프
잼잼400 그래프

"I keep noticing my child's hand posture,

but not sure how to help... 😞"

"I keep noticing my child's hand posture,

but not sure how to help... 😞"

잼잼400 어머니
잼잼400 어머니
잼잼400
잼잼400 재활 치료 게임 어머니 이미지
잼잼400 재활 치료 게임 어머니 이미지
잼잼400 어머니
잼잼400 어머니
잼잼400 어머니

Made with love for my own child.

엄마로서 저희 아이를 위해
만들었습니다

엄마로서 저희 아이를 위해
만들었습니다

Jeklin Kim, founder of Gemgem 400
ex-Nexon game designer with 10 years of experience

Jeklin Kim, founder of Gemgem 400
ex-Nexon game designer with 10 years of experience

"My child struggled with periventricular leukomalacia so we needed an easy rehabilitation method at home. Thanks to Gemgem 400, my kid now exercises over 400 times a day, and the improvement is remarkable."

"My child struggled with periventricular leukomalacia so we needed an easy rehabilitation method at home. Thanks to Gemgem 400, my kid now exercises over 400 times a day, and the improvement is remarkable."

Before 😭

Challenging rehab

잼잼 400이 아닌  힘든 재활치료
잼잼400 재활 치료 게임 아이 이미지
잼잼400 어린이

After 😍

Fun rehab play

잼잼400 즐거운 재활 놀이
잼잼400 즐거운 재활 놀이
잼잼400 즐거운 재활 놀이
No more exhausting rehabilitation!
No more exhausting rehabilitation!
No more exhausting rehabilitation!

A fine motor development game GemGem400,
created by a rehab mom and a 16-year veteran therapist.

게임 개발자 재활맘과
16년차 재활 치료사가 만든
소근육 발달 게임, 잼잼400

A fine motor development game GemGem400,
created by a rehab mom and a 16-year veteran therapist.

잼잼400 아이별 맞춤 운동 배정
잼잼400 아이별 맞춤 운동 배정
잼잼400 도구
도구이미지

Personalized exercises

Personalized exercises

We assign the most optimized solution
based on your child’s condition

잼잼400 재미있는 반복 운동
잼잼400 재미있는 반복 운동
잼잼400 도구
잼잼400 힘
잼잼400 재미있는 반복 운동

Fun, repetitive exercises

Fun, repetitive exercises

Optimally designed to promote brain neuroplasticity

잼잼400 운동 추적 보고서
도구이미지
잼잼400 그래프
잼잼400 운동 추적 보고서

Exercise tracking reports

Exercise tracking reports

A dashboard for easy monitoring and management at a glance

잼잼400 가톨릭대학교 연구
잼잼400 가톨릭대학교 연구
잼잼400 신경가소성
잼잼400 도표
잼잼400 가톨릭대학교 연구

Perk #1

Perk #1

Perk #1

Boost neuroplasticity
with just 10 minutes a day

A game is designed to promote fine motor movements, aligned with

400 daily repetitions recommended by the International Society of Physical and Rehabilitation Medicine (ISPRM)

세계 재활의학 학회에서 장려하는 뇌 신경가소성 활성화 횟수인 일 400번에 맞춘 소근육 움직임 촉진 게임입니다.

세계 작업치료학회에서는 매일 400번 이상의
'자발적 움직임'을 권장합니다. 실제 오프라인 치료실에서는
고작 8%만 채우고 있는 실정입니다.

Professor Myunghwan Bang,

Department of Rehabilitation Medicine,

National Health Insurance Ilsan Hospital

Professor Myunghwan Bang,

Department of Rehabilitation Medicine,

National Health Insurance Ilsan Hospital

세계 작업치료학회에서는 매일 400번 이상의
'자발적 움직임'을 권장합니다. 실제 오프라인 치료실에서는
고작 8%만 채우고 있는 실정입니다.

To maximize the effectiveness of rehabilitation, it's essential for participants to be engaged and actively involved. I believe that Gemgem400, which combines gaming with therapy, will enrich the long and challenging rehabilitation process.

To maximize the effectiveness of rehabilitation, it's essential for participants to be engaged and actively involved. I believe that Gemgem400, which combines gaming with therapy, will enrich the long and challenging rehabilitation process.

세계 작업치료학회에서는 매일 400번 이상의
'자발적 움직임'을 권장합니다. 실제 오프라인 치료실에서는
고작 8%만 채우고 있는 실정입니다.

Perk #2

Perk #2

Perk #2

3400% more exercise

3400% more exercise

Complete 400 fine motor exercises every day with GemGem400. Get 13,000 repetitions done in a month and witness amazing results.

Kyunghee Lee, Head Occupational Therapist

at GemGem Therapeutics

GemGem400 promotes neuroplasticity, which is vital for recovering damaged brain functions. It enables effective rehabilitation through various stimuli and over 400 voluntary repetitions a day.

GemGem400 promotes neuroplasticity, which is vital for recovering damaged brain functions. It enables effective rehabilitation through various stimuli and over 400 voluntary repetitions a day.

"잼잼400은 손상된 뇌 기능 회복에 중요한 '신경가소성'을 촉진합니다. 다양한 자극과 하루 400회 이상의 자발적인 반복 운동을 통해 효과적인 재활치료가 가능합니다."

잼잼400 인게임 장면
잼잼400 인게임 장면
잼잼400 인게임 사진
잼잼400 인게임 장면
잼잼400 손사진
잼잼400 손사진
잼잼400 소아재활치료
잼잼400 손사진
잼잼400

The solution used over 7,000 times
in pediatric rehabilitation clinics
and day hospitals.

소아재활치료실과 낮병동에서
누적 7천번 이상 사용한 그 솔루션

소아재활치료실과 낮병동에서
누적 7천번 이상 사용한 그 솔루션

"My child begs to play!"
Just 10 minutes a day can transform your child's future.

"아이가 먼저 시켜달라고 졸라요"
매일 10분의 마법으로 아이의
미래가 달라집니다.

"My child begs to play!"
Just 10 minutes a day can transform your child's future.

"My child begs to play!"
Just 10 minutes a day can transform your child's future.

With GemGem400, children move on their own, building confidence and developing lifelong self-directed rehabilitation habits

잼잼400은 아이 스스로 움직이며 자신감을 내면화하는 ‘자기 주도적 재활 습관’이 만들어줍니다.

Two children struggling to pick up the same small object—
should the same treatment be applied?

 똑같이 작은 물체를 집는데
어려움을 보이는 두아이, 치료법도 같을까요?  

 똑같이 작은 물체를 집는데 어려움을
보이는 두아이, 치료법도 같을까요?

The solutions for each child must be completely tailored as the 'causes' are different.

 원인이 다르기에 두아이에게 필요한 해결법은
완전히 달라야합니다.

The solutions for each child must be completely tailored as the 'causes' are different.

잼잼400 손 사진
잼잼400 손 사진
잼잼400 손사진
잼잼400 손 사진

좌측 어린이는 엄지굽힘/손바닥관절펴기/주먹쥐기 잼재미 배정을 받아요

👉🏻 펴진 손가락 을 가볍게 굽히고 엄지를 벌려 손끝이 맞닿는 연습을 합니다

우측 어린이는 엄지펴기/손바닥관절굽힘/주먹펴기 잼재미 배정을 받아요

👉🏻 과도하게 굽혀진 손가락 끝을 펴고 손바닥 가운데 관절을 굽히는것을 연습하여 손끝이 맞닿는 연습을 합니다.

잼재미는 숙련된 전문가가 정확한 원인을 파악하여 필요한 동작을 배정하고 즐겁게 반복하여
손의 근본적 움직임을 해결합니다.

With GemGem, skilled experts identify the exact cause and assign
the necessary movements, making it enjoyable to repeat
and addressing the root of hand movement issues.

잼재미는 숙련된 전문가가 정확한 원인을 파악하여 필요한 동작을 배정하고 즐겁게 반복할 수 있도록하여 손의 근본적 움직임을 해결합니다.

잼잼400 손 사진
잼잼400 손 사진

The child on the left is assigned GemGem activities like
thumb flexion, palm joint extension, and fist clenching.

좌측 어린이는 엄지굽힘/손바닥관절펴기/주먹쥐기 잼재미 배정을 받아요

👉🏻 They practice gently bending extended fingers and stretching the thumb to touch the fingertips.

좌측 어린이는 엄지굽힘/손바닥관절펴기/ 주먹쥐기 잼재미 배정을 받아요
👉🏻 펴진 손가락 을 가볍게 굽히고 엄지를 벌려 손끝이 맞닿는 연습을 합니다

👉🏻 펴진 손가락 을 가볍게 굽히고 엄지를 벌려 손끝이 맞닿는 연습을 합니다

The child on the right is assigned GemGem
activities like thumb extension, palm joint flexion,
and opening the fist

👉🏻 They practice extending overly bent fingertips and flexing the middle joints of the palm to bring the fingertips together.

좌측 어린이는 엄지굽힘/손바닥관절펴기/ 주먹쥐기 잼재미 배정을 받아요
👉🏻 펴진 손가락 을 가볍게 굽히고 엄지를 벌려 손끝이 맞닿는 연습을 합니다

잼잼400 손 사진

우측 어린이는 엄지펴기/손바닥관절굽힘/주먹펴기 잼재미 배정을 받아요

👉🏻 과도하게 굽혀진 손가락 끝을 펴고 손바닥 가운데 관절을 굽히는것을 연습하여 손끝이 맞닿는 연습을 합니다.

Neuro-Developmental Treatment

Even just one play session
activates your child’s neurons

Even just one play session
activates your child’s neurons

Spatial weighting (varied spatial stimulation)

잼잼400 신경가소성
잼잼400 신경가소성
잼잼400 치료 모델 사진
잼잼400 신경가소성

공간적 가중

공간적 가중

Temporal weighting (voluntary repetition)

잼잼400 치료 모델 사진
잼잼400

시간적 가중

시간적 가중

GemGem400 promotes neuroplasticity, helping to restore functions
in damaged brain areas through varied spatial stimulation and voluntary repetition

잼잼400은 다양한 자극 + 자발적 반복을 통해
손상된 뇌부위의 기능을 회복하는
‘신경가소성’을 촉진합니다.

Your child receives the perfect movements tailored to them,
ensuring effective practice.

Your child receives the perfect movements tailored to them,
ensuring effective practice.

아이에게 꼭 맞는 동작을 배정받고,
확실히 연습하게 됩니다.

잼잼400 동작 리스트
잼잼400 동작 리스트
잼잼400 치료 동작 사진
잼잼400 동작 리스트

GemGem400 offers essential joint movements for improving hand and arm functions
(currently 5 movements, with 18 more to be added).
It assigns specific movements tailored to each individual to address the causes of reduced hand function, promoting brain neural recovery

손과 팔 기능이 증진되는데 기본이되는 모든 관절움직임 동작(23가지 중 5가지)이 가능하며 손기능 저하의 원인이되는 동작을 개개인에맞게 배정하여  뇌신경회복을 촉진합니다.

손과 팔 기능이 증진되는데 기본이되는
모든 관절움직임 동작(23가지 중 5가지)이 가능하며
손기능 저하의 원인이되는 동작을 개개인에맞게 배정하여 
뇌신경회복을 촉진합니다.

Improve focus, visual perception, and hand motor skills!

집중력, 시지각, 손
운동능력이 향상돼요!

Improve focus, visual perception, and hand motor skills!

잼잼400 운동능력 향상
뇌
잼잼400 치료 효과 사진
뇌
잼잼400

"While your child enjoys playing the game with hand movements,
their focus, visual perception, and motor skills naturally improve.
Experience fun and rehabilitation at the same time!"

아이가 손동작으로 게임을 하면서 즐기는 사이,
집중력, 시지각, 운동 능력이 자연스럽게 향상됩니다. 재미와 재활을 동시에 누려보세요!

METRICS

METRICS

METRICS

Over 10,000 movements in just a month!
Over 10,000 movements in just a month!
Over 10,000 movements in just a month!
Over 10,000 movements in just a month!

7000+

7000+

A solution played over 7,000 times in renowned pediatric rehabilitation centers in Korea.

A solution played over 7,000 times in renowned pediatric rehabilitation centers in Korea.

7000+

A solution played over 7,000 times in renowned pediatric rehabilitation centers in Korea.

12,400

12,400

With 400 movements a day, your child will complete over 10,000 hand movements in just a month of play.

12,400

With 400 movements a day, your child will complete over 10,000 hand movements in just a month of play.

12.5x

12.5x

12.5x

12.5 times more active movements compared to traditional in-person rehabilitation therapy.

12.5 times more active movements compared to traditional in-person rehabilitation therapy.

잼잼400 후기 이미지
잼잼400 후기 이미지
잼잼400 후기 이미지

후기

후기

후기

Testimonials

Testimonials

Testimonials

"An offline therapy center couldn't help my kid move,
but it took just a week with Gemgem!"

"An offline therapy center couldn't help my kid move,
but it took just a week with Gemgem!"

FAQ

FAQ

FAQ

How much does it cost to attend a workshop?

It's free of charge.

How long does it take to play Gemgem400?

The number of movements matters rather than duration. The International Society of Physical and Rehabilitation Medicine recommends 400 to 600 repetitions daily to boost neuroplasticity.

Where can I play the game?

You can download it from appstores and play with any devices. (Windows, iOS, and Android)

I have more than one child, can they still play?

A single account can have up to 10 users.

이용연령이 어떻게 되나요?

36개월 이상부터 가능합니다.

하루에 얼마나 하는게 좋나요?

The number of movements matters rather than duration. The International Society of Physical and Rehabilitation Medicine recommends 400 to 600 repetitions daily to boost neuroplasticity.

Where can I play the game?

You can download it from appstores and play with any devices. (Windows, iOS, and Android)

I have more than one child, can they still play?

A single account can have up to 10 users.

How much does it cost to attend a workshop?

It's free of charge.

How long does it take to play Gemgem400?

The number of movements matters rather than duration. The International Society of Physical and Rehabilitation Medicine recommends 400 to 600 repetitions daily to boost neuroplasticity.

Where can I play the game?

You can download it from appstores and play with any devices. (Windows, iOS, and Android)

I have more than one child, can they still play?

A single account can have up to 10 users.

How much does it cost to attend a workshop?

It's free of charge.

How long does it take to play Gemgem400?

The number of movements matters rather than duration. The International Society of Physical and Rehabilitation Medicine recommends 400 to 600 repetitions daily to boost neuroplasticity.

Where can I play the game?

You can download it from appstores and play with any devices. (Windows, iOS, and Android)

I have more than one child, can they still play?

A single account can have up to 10 users.

How much does it cost to attend a workshop?

It's free of charge.

How long does it take to play Gemgem400?

The number of movements matters rather than duration. The International Society of Physical and Rehabilitation Medicine recommends 400 to 600 repetitions daily to boost neuroplasticity.

Where can I play the game?

You can download it from appstores and play with any devices. (Windows, iOS, and Android)

I have more than one child, can they still play?

A single account can have up to 10 users.

Gemgem Therapeutics

Email: contact@gemgem.me
Location : 217 Teheran-ro, Yeoksam-dong, Gangnam District, Seoul

© 2024 Gemgem Therapeutics

잼잼

Gemgem Therapeutics

Email: contact@gemgem.me
Location : 217 Teheran-ro, Yeoksam-dong, Gangnam District, Seoul

© 2024 Gemgem Therapeutics

잼잼

Gemgem Therapeutics

Email: contact@gemgem.me
Location : 217 Teheran-ro, Yeoksam-dong, Gangnam District, Seoul

© 2024 Gemgem Therapeutics

잼잼400 이미지
잼잼400 이미지

Gemgem Therapeutics

Email: contact@gemgem.me
Location : 217 Teheran-ro, Yeoksam-dong, Gangnam District, Seoul

© 2024 Gemgem Therapeutics

Gemgem Therapeutics

Email: contact@gemgem.me
Location : 217 Teheran-ro, Yeoksam-dong, Gangnam District, Seoul

© 2024 Gemgem Therapeutics