Choose a focused starting point

Website, app and software
development services.

TechTenstein, an India-based company, offers five services: website design and development with optional care, mobile app development, custom software and SaaS, UI/UX design, and SEO and digital marketing. Each is shaped around a real business job, because a website, app or campaign is useful only when its purpose and operating responsibilities are clear. Start with the service closest to the outcome you need; related work can be combined in one reviewed scope.

What we can scope

From an idea
to a maintainable release.

Each service page explains who it is for, what can be included and which decisions should be made before a proposal.

How to choose

Start with the customer
or team action that matters.

Need enquiries or bookings? Start with websites. Need a mobile-first user journey? Start with apps. Need to replace a repeatable internal process? Start with custom software. Design can clarify any of those journeys; marketing connects a proven offer to measurable demand.

We do not bundle unrelated deliverables merely to make a project larger. Scope, fees, third-party costs and ongoing ownership are agreed before work begins.

Describe the outcome you need →

Each service at a glance

Websites & ongoing care

Website design and development

Who it is for: Service businesses, consultancies and small teams that need an enquiry, booking or sales website.

  • A page plan built around your services and customer questions
  • Responsive design and an accessible enquiry flow

Mobile app development

Mobile app development

Who it is for: Founders and teams with a specific mobile use case, a product owner and a budget for development and maintenance.

  • A prioritised MVP scope with platform and integration decisions
  • Screen flows and a design review before implementation

Custom software & SaaS

Custom software and SaaS development

Who it is for: Small teams with repeatable operations, or founders validating a bounded SaaS product.

  • A workflow map, user roles and acceptance criteria
  • A prioritised release plan and integration assessment

UI/UX & product design

UI/UX design

Who it is for: Teams planning a new product or improving a specific journey in an existing one.

  • A focused review of the target user and task
  • Page or screen flows with content priorities

SEO & digital marketing

SEO and digital marketing

Who it is for: Businesses with a clear service, capacity to fulfil it and a defined way to qualify enquiries.

  • A baseline review of acquisition and conversion tracking
  • A prioritised technical and on-page search plan

How every project runs

  1. Define the outcome: users, the task, constraints and how you will judge success.
  2. Agree scope and fees: deliverables, milestones, review rounds, dependencies, ownership and ongoing costs.
  3. Review the design before committing to implementation.
  4. Build and test through reviewable milestones.
  5. Approve and launch: you approve the release.
  6. Handover and care: receive the agreed source, access and operation notes, with optional maintenance.
See the full project process →

Your next step

Tell us what
you have in mind.

You don’t need a perfect specification to start. You can also email contact@techtenstein.com.

Describe your project