

We provide services from web, app, system, and blockchain development to operation
Developers from Toss, Baedal Minjok, and Kakao are responsible for the entire project lifecycle, focusing on practical know-how in each area of web, mobile, and blockchain.

Building stable web services considering large-scale traffic and diverse device environments
Development, launch, and operation of 100+ web platforms
SEO, performance, and maintainability secured through Next.js SSR/SSG design
Zero-delay interaction implementation even for complex UIs like data visualization and dashboards

App development that solves complex functions with the best user experience
Hybrid app development with React Native · Swift · Kotlin
Comprehensive support from App Store/Play Store review response to crash monitoring
Quickly resolve platform integration issues such as push/payment/location services/sensor data

End-to-End provision from smart contracts to token economy and operational automation
Multi-chain contract development and audit support for EVM (Solidity), SVM (Rust), etc.
Practical know-how based on production launch experience for wallet apps, DEX, NFT markets, staking, etc.
Secure architecture considering wallet integration and on/off-chain data linkage
It's okay if the requirements are not clear. Planners/designers from Joonggonara and Yogiyo will collaborate to plan and design the best user experience for the success of your business.
We design user-centered, intuitive interfaces and flows
Even with just an idea, we collaborate to propose the optimal solution
Not just simple development, but planning and designing together from a business perspective

To successfully complete an idea, you need the best partner with capabilities across all aspects of business.




Through the experience of launching and operating in-house services such as Bitbake, Carrot Swap, and Fanx, we systematically analyze and propose processes from a business perspective after service launch.
Through the experience of launching and operating in-house services such as Bitbake, Carrot Swap, and Fanx, we systematically analyze and propose processes from a business perspective after service launch.
Direct experience in the entire process from service launch to advancement
Data-driven analysis of growth indicators to propose efficient operational strategies
Partnerships that are responsible for maintenance and operation after service launch

Direct experience in the entire process from service launch to advancement
Data-driven analysis of growth indicators to propose efficient operational strategies
Partnerships that are responsible for maintenance and operation after service launch
We support various businesses, from large corporations to startups, through verified collaboration experience.

















If you have a project that needs development, please contact us anytime. We will propose a suitable solution.