Mobile, web and AI development · Working with companies worldwide
Apps your customers love, built by senior engineers in weeks.
Qyotech is a senior product team from India. We design, build and launch iOS, Android and web apps, with AI features and the local integrations your market expects. Fixed scope, fixed price, weekly demos.
- 13+ years
- building mobile apps
- Every week
- a working demo on your phone
- Day one
- you own the code and accounts
Built with
- Flutter
- iOS and Android
- Python FastAPI
- Next.js
- AI and LLMs
- Stripe
- Kakao and Naver
- Toss Payments
Services
From first MVP to global launch
One team takes your product from idea to the App Store and Play Store, and keeps it running after launch.
Mobile apps
iOS and Android apps from one Flutter codebase, with the native feel your users expect.
Web apps and dashboards
Admin panels, customer portals and internal tools that work on every screen.
AI features
Translation, document scanning, speech-to-text and smart assistants, built into your product and kept affordable to run.
App rebuilds
Slow, crashing or outdated app? We rebuild it on a modern stack without losing users or data.
Global launch
Localization, store listings in each language and release QA for markets outside Korea.
Why work with Qyotech
Senior engineers, direct access
You work with the people who build your app, not a chain of account managers.
Hours that fit your team
Our day overlaps with Asia, the Middle East and Europe, and we schedule calls for the Americas.
You own everything
Source code, store accounts, cloud accounts and designs belong to your company from the first day.
Our own product
We build Omnilo, too
Omnilo helps foreigners in Korea understand documents and talk across languages. We use the same stack and process for your app.
Process
You always know what happens next
Free consultation
30 minutes
We listen to your idea and tell you honestly if we are the right team.
Scope and fixed quote
2 to 3 days
A written scope, timeline and fixed price before any work starts.
Design
1 to 2 weeks
Clickable screens and flows you approve before we build.
Build
4 to 8 weeks
Working software on your phone every week, so you can change direction early.
Launch
1 week
Store listings, release and close monitoring of the first days.
Maintenance
Monthly
Updates, fixes and small features as iOS and Android change.
Packages
Fixed scope. Fixed price. No surprises.
Every project starts with a free consultation and a written quote before any work begins.
MVP app
6 to 10 weeks
For startups and new business lines testing an idea with real users.
Includes
- Scope workshop and clickable design
- iOS and Android app from one codebase
- Admin dashboard for your team
- App Store and Play Store release
Fixed quote after a free consultation
Local integrations
1 to 3 weeks
For apps that need the sign-in, payments and messaging customers expect in your market.
Includes
- Apple, Google, Kakao or Naver sign-in
- Stripe, Razorpay, Toss or PortOne payments
- Push notifications and messaging
- Testing in sandbox and production
Fixed quote after a free consultation
App rebuild
After code review
For companies whose app is slow, crashing or hard to change.
Includes
- Review of the current app and data
- Rebuild on a modern Flutter stack
- Data and user migration without logouts
- Staged release with a rollback plan
Fixed quote after a free consultation
Global launch
2 to 4 weeks
For Korean apps going to markets outside Korea.
Includes
- Localization of app text
- Store listings and screenshots per language
- Right-to-left and long-text layout checks
- Release QA on devices in each market
Fixed quote after a free consultation
Monthly maintenance
Monthly retainer
For launched apps that must keep working as iOS and Android change.
Includes
- OS and library updates
- Bug fixes with an agreed response time
- Small features each month
- Monthly report on crashes and reviews
Fixed quote after a free consultation
FAQ
Questions companies ask us
How do contracts and payments work?
We agree a fixed price for a written scope, paid in milestones: a deposit at the start and the rest as each milestone is delivered and accepted.
Which language do we work in?
English, in writing and in meetings. For clients in Korea we also offer Korean-language support.
How do time zones work?
Our working day overlaps with Asia, the Middle East and Europe. For the Americas we schedule calls at the start or end of your day.
Who owns the code and the accounts?
You do, from the first day. We hand everything over at the end of the project.
What happens after launch?
We monitor the release and fix launch issues at no charge for an agreed period. A monthly retainer keeps your app updated after that.
Will you sign an NDA?
Yes. We are happy to sign your NDA before you share any details of your product.
Can you work with our existing team?
Yes. We can take over one part of a product, such as the mobile app, and work alongside your developers and designers.
Why a team based in India?
Senior engineers at a cost that lets you build more with the same budget, with working hours that overlap much of the world.
Tell us about your idea
A short message is enough. We reply within one business day with questions and a time for a free consultation.