React Native specialists
By focusing our work on React Native, we have built practical expertise and delivery experience that generalist teams often struggle to accumulate.
01 / HomeReact Native for
React Native for
mobile app development
Omoidasu, Inc. is a Tokyo-based mobile app development company specializing in React Native contract development. With over five years of hands-on experience, we cover everything from new app development to renewal and ongoing improvement.
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02 / ServiceReact Native
React Native
contract development
If you're looking to outsource iOS / Android mobile app development, we cover the full process — from planning and design to release and ongoing improvement. React Native and Expo are at the core of every project, with engagement adjusted to the scale and phase of your work.
- New app development and store release
- Renewal of existing apps and migration to React Native
- Operations, improvements, and OS updates
03 / Why OmoidasuDeep focus on one core stack
Deep focus on one core stack
to build high-quality apps
Quality with speed
Years of implementation work help us move quickly without losing sight of product quality, usability, and the details users actually feel.
Built for the long run
Release is only the starting point. We support operation, improvement, OS updates, and maintainable code that can be handed over cleanly.
Our Product
Simpluna
Simpluna is a period tracking app with more than 600,000 downloads. It was designed around a close understanding of real user needs, and that product experience feeds back into our client work.
05 / BlogNotes from development,
Notes from development,
shared in public.
The Omoidasu Tech Blog covers React Native, Expo, React Native Skia, EAS, and other topics from real mobile app development work. Most articles are written in Japanese.
Visit the Blog