Top 50 Mobile App Developers in Seoul

The Best of September 2024

Looking for a top mobile app development company in Seoul?

Building a mobile app is expensive. In fact, it can cost $10,000 to $150,000, unless you want an out-of-the-box solution with a DIY app builder. So, choosing the right app developer is important because it can save you time and money and result in an app that makes your business stand out.

List of the Best Seoul Mobile App Development Companies

Featured provider
- Konstant Infosolutions
  (155 Reviews) 4.8
  - Timeliness
    4.7
  - Service Excellence
    4.8
  - Value
    4.8
  - Would Recommend
    4.8
  - $5,000+
  - 250 - 999 employees
  - Jaipur, India
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  Industries
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1

SOTATEK JSC
(36 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  4.9
- $10,000+
- 250 - 999 employees
- Seoul, South Korea
SotaTek JSC is an AI and blockchain development company based in Hanoi, Vietnam, with offices in Tokyo and Osaka, and Costa Mesa, Calif. The company, founded in 2015, has more than 500 employees and provides blockchain, custom software development, mobile app development, web development, AI, e-commerce development, and IT strategy consulting services. SotaTek serves mid-market and other-sized companies in various industries that include arts & entertainment, business services, and automotive.

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Clients
- Klaytn Foundation
Industries
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2

Mckinley & Rice Inc.
(1 Reviews) 4.5
- Timeliness
  4.0
- Service Excellence
  4.5
- Value
  5.0
- Would Recommend
  4.5
- $25,000+
- 50 - 249 employees
- Seoul, South Korea
Founded in 2018, Mckinley & Rice Inc. is a development company headquartered in Seoul. They also have offices in Los Angeles, Noida, India, and Pune, India. They work with businesses of all sizes in different industries.

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Clients
- Dock Diagnostics
Industries
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3

BrickMate Group

(0 Reviews)

Not yet reviewed.
- $25,000+
- 250 - 999 employees
- Seoul, South Korea
BrickMate Group is a Ho Chi Minh City, Vietnam-based mobile app development company. They offer mobile app development, web development, enterprise app modernization, IoT development, and more and were founded in 2016.
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4

Litmers
(2 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $5,000+
- 10 - 49 employees
- Seoul, South Korea
Litmers is an UX company. The small Seoul, South Korea-based company was launched in 2023. Their services include ux/ui design, custom software development, web development, mobile app development, and more.
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5

ITDA

(0 Reviews)

Not yet reviewed.
- $10,000+
- 2 - 9 employees
- seoul, South Korea
ITDA is a custom software development company. Established in 2021, the small firm is based in seoul, South Korea. Their services include custom software development, web development, mobile app development, e-commerce development, and more.
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6

EON Reality

(0 Reviews)

Not yet reviewed.
- $10,000+
- 250 - 999 employees
- Seongnam-si, South Korea
Midsize AR/VR development company EON Reality, is based in Seongnam-si, South Korea. They specialize in AR/VR development and mobile app development and were launched in 1999.
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Industries
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7

IGAWorks

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- Mapo-gu, South Korea
Mobile app development firm IGAWorks was established in 2006. Located in Mapo-gu, South Korea, their midsize team focuses on mobile app development and advertising.
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8

eWIDEPLUS

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- Seongdong-gu, South Korea
EWIDEPLUS is a midsize mobile application development company. Located in Seongdong-gu, South Korea, the company was established in 1996. Their team focuses on mobile app development and web development.
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9

MSG Global

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 1,000 - 9,999 employees
- Yongsan-gu, South Korea
Software development company MSG Global was launched in 2012. Headquartered in Yongsan-gu, South Korea, their large team focuses on custom software development, IT managed services, IT strategy consulting, and mobile app development.
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10

The Else Inc.

(0 Reviews)

Not yet reviewed.
- $5,000+
- 2 - 9 employees
- Seoul, South Korea
Else is a web development firm. Founded in 2020, the small company is in Seoul, South Korea. Their team specializes in web development, ux/ui design, mobile app development, digital strategy, and more.
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Clients
- Visual Track (Video production studio)
Industries
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11

widBLACK

(0 Reviews)

Not yet reviewed.
- $100,000+
- 10 - 49 employees
- Seoul, South Korea
Mobile app development company FROMtheRED is located in Seoul, South Korea. The small company was launched in 2016. Their services include mobile app development, web development, AR/VR development, and blockchain.
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12

In Time Tec South Korea

(0 Reviews)

Not yet reviewed.
- $5,000+
- 1,000 - 9,999 employees
- Seoul, South Korea
In Time Tec is an IT staff augmentation company. They specialize in IT staff augmentation, IT strategy consulting, BI & big data consulting & SI, cloud consulting & SI, and more and were founded in 2009. The company is based in Meridian, Idaho.
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13

FEELingK

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- Youngdeungpogu, South Korea
Located in Youngdeungpogu, South Korea, FEELingK is a social media marketing agency. The midsize agency was established in 2000. Their services include social media marketing, mobile app development, and AR/VR development.
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Industries
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14

Digital Invo

(0 Reviews)

Not yet reviewed.
- $1,000+
- 2 - 9 employees
- Seoul, South Korea
Website development company Digital Invo is located in Lahore, Pakistan; Seoul, South Korea and Berlin, Germany. The company offers web development, mobile app development, custom software development, graphic design, and more and is small.The company was established in 2018.
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15

AD Efficiency

(0 Reviews)

Not yet reviewed.
- $5,000+
- 10 - 49 employees
- Seocho-gu, South Korea
AD Efficiency is a mobile app development company. They are based in Seocho-gu, South Korea and have a small team. The agency provides mobile app development, search engine optimization, and social media marketing.
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Industries
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16

Stipop

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 10 - 49 employees
- Jung-gu, South Korea
Located in Santa Monica, California and Gangnam-gu, South Korea, Stipop is an IT managed services company. Launched in 2017, the small team specializes in IT managed services, mobile app development, web development, other IT consulting and SI, and more.
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Industries
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17

Uptempo Global

(0 Reviews)

Not yet reviewed.
- $10,000+
- 50 - 249 employees
- Seoul, South Korea
Uptempo Global is a translation company. Their midsize team is based in Seoul, South Korea. The firm focuses on translation, web development, mobile app development, other IT consulting and SI, and more. The firm was founded in 2015.
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18

Algesoft

(0 Reviews)

Not yet reviewed.
- $10,000+
- 10 - 49 employees
- Seoul, South Korea
Algesoft, a cloud consulting & SI company, is based in Istanbul, Turkey. The small agency was established in 2022. Their team provides cloud consulting & SI, custom software development, web development, mobile app development, and more.
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19

D major

(0 Reviews)

Not yet reviewed.
- $5,000+
- 50 - 249 employees
- Gangnam-gu, South Korea
D major, a digital strategy company, is located in Gangnam-gu, South Korea. The midsize firm was established in 2012. Their services include digital strategy, mobile app development, social media marketing, and web development.
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Industries
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20

PMG Group

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 250 - 999 employees
- Gangnam-Gu, South Korea
Founded in 1995, PMG Group is an advertising company. Their midsize team is based in Gangnam-Gu, South Korea. Their services include advertising, digital strategy, graphic design, mobile app development, and more.
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Industries
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21

Saltcake

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 10 - 49 employees
- Gangnam-gu, South Korea
Launched in 2005, Saltcake is an user experience design company. The small team focuses on ux/ui design, branding, mobile app development, and web design. The agency is located in Gangnam-gu, South Korea.
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Industries
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22

D.FY Seoul

(0 Reviews)

Not yet reviewed.
- $5,000+
- 50 - 249 employees
- Gangnam-gu, South Korea
Launched in 2011, D.FY Seoul is an advertising company. They are based in Gangnam-gu, South Korea and have a midsize team. Their services include advertising, ux/ui design, branding, digital strategy, and more.
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23

d'strict

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- SEOUL, South Korea
Architectural design company d'strict was launched in 2004. Their midsize team is located in SEOUL, South Korea. D'strict specializes in architectural design, graphic design, mobile app development, video production, and more.
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24

Adenasoft

(0 Reviews)

Not yet reviewed.
- $25,000+
- 50 - 249 employees
- Seoul, South Korea
Adenasoft is an IT strategy consulting company. Established in 2016, the midsize company is in Seoul, South Korea. Their services include IT strategy consulting, CRM consulting and SI, web development, and mobile app development.
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25

NEWNOP
(1 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $10,000+
- 10 - 49 employees
- Yongin-si, South Korea
Newnop, an IT staff augmentation company, is based in Yongin-si, South Korea and Sri Jayawardenepura Kotte, Sri Lanka. Founded in 2022, the small team specializes in IT staff augmentation, IT managed services, web development, mobile app development, and more.
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26

JungggleX

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 10 - 49 employees
- Seocho-gu, South Korea
JungggleX, an advertising company, was founded in 2011. They are in Seocho-gu, South Korea and have a small team. JungggleX offers advertising, ux/ui design, and mobile app development.
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27

Momenti Inc.

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 10 - 49 employees
- Gangnam-gu, South Korea
Momenti Inc. Is a website development company. They focus on web development, mobile app development, web design, ux/ui design, and more and were launched in 2016. Their small team is based in Gangnam-gu, South Korea.
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28

9px Design

(0 Reviews)

Not yet reviewed.
- $5,000+
- 2 - 9 employees
- Gangdong-gu, South Korea
9px Design is a Gangdong-gu, South Korea-based UX agency. The small team focuses on ux/ui design, AR/VR development, graphic design, and mobile app development and was founded in 2015.
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Industries
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29

Gavrint Co.,ltd

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Seongnam-si, South Korea
Gavrint Co.,ltd is an AR/VR development company. They are in Seongnam-si, South Korea and have a small team. Their services include AR/VR development and mobile app development.
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Industries
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30

MNCS Korea

(0 Reviews)

Not yet reviewed.
- $10,000+
- 10 - 49 employees
- Gangnam-gu, South Korea
MNCS Korea is a SEO agency. The small Gangnam-gu, South Korea-based agency was established in 2012. Their services include search engine optimization, social media marketing, event marketing & planning, graphic design, and more.
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