prime61
Web and app development

Development and design

Web and app development

We design and build websites, mobile apps and Telegram bots: from a landing page delivered in a week to a platform with its own server-side logic. No templates — with a focus on conversion and speed.

All services and prices

Who it is for

  • 01you are launching a new product or service and need a website that sells;
  • 02your current website is dated, loads slowly and brings in no leads;
  • 03you need a mobile app or a bot for customers and employees;
  • 04you need your website integrated with a CRM, inventory or analytics.

What is included

Research and structure

We study your business, competitors and audience. Then we map the page structure and the journeys that take a user to a request.

Custom UX/UI

Design built from scratch for your product, not a template. We prepare a design system: grids, typography and component states.

Front-end and code

Responsive from smartphone to 4K, clean semantics, accessibility. Code that is easy to maintain and extend.

Performance and SEO

Optimization of images, fonts and loading. We target PageSpeed 90+ and Core Web Vitals in the green.

Integrations

We connect your CRM, payments, delivery services, messengers and analytics, and set up automatic lead delivery.

Post-launch support

We monitor uptime, make changes and develop the project in sprints.

All services and prices

Fixed packages for standard tasks and hourly work for further improvements. The cost depends on the number of pages, custom logic and the number of integrations.

Starting price$300

Websites and landing pages

  • Turnkey landing pagePopularA single-page website with a conversion-focused structure, responsive layout and connected lead forms.7–10 days$300
  • Multi-page company websiteUp to 15 pages: services, case studies, blog, contacts, forms and a sitemap.3–5 weeksfrom $900
  • Online storeCatalog, cart, payment, delivery and a customer account area.6–8 weeksfrom $2200
  • Promo page for advertisingA fast landing page built around a specific offer and ad campaign.5–7 days$250
  • Redesign of an existing websiteA new structure and visual design while preserving your current search rankings.2–4 weeksfrom $700

Apps and services

  • Mobile appiOS and Android from a single codebase, published in the app stores.from 8 weeksfrom $3500
  • Web service with user accountsServer-side logic, user roles, API and integrations.from 8 weeksfrom $4500
  • Customer account areaOrder history, documents, statuses and notifications.3–5 weeksfrom $1200
  • Telegram Mini AppAn app inside Telegram: catalog, orders and payment, with nothing to install.3–4 weeksfrom $1500

Improvements and support

  • Website improvementsEdits, new blocks and bug fixes.$35/hour
  • Support plan, 10 hoursPrepaid hours at a discount.$300/mo
  • Technical website auditA review of code, speed, accessibility and SEO issues.2–3 days$200
  • Page speed optimizationOptimization to PageSpeed 90+ and green Core Web Vitals.from $250

The prices in the table are baseline estimates. The exact quote comes after a free briefing: it depends on the scope of work, integrations and timelines.

How we work

  1. 1

    Briefing

    We discuss goals, timelines and budget, and fix the scope of work.

  2. 2

    Prototype and design

    We build the structure and sign off the layouts and the design system.

  3. 3

    Development

    We build the front end, write the code and connect integrations, showing progress on a staging domain.

  4. 4

    Launch and support

    We move everything to the production domain, set up analytics and support the project.

Frequently asked questions

How much does website development cost?

A landing page starts at $300, a corporate website at $900, an online store at $2200 and a web service at $4500. You receive an exact quote after the briefing: it depends on the number of pages, integrations and custom requirements.

How long does development take?

A landing page takes 7–10 days, a corporate website 3–5 weeks, an online store 6–8 weeks and a web service 8 weeks or more.

Do you handle design or only write code?

We cover the full cycle: research, prototype, design, front-end, programming, integrations and support. You can also order a single stage — for example, design only or front-end only.

What do you need to get started?

A short description of the task is enough. We will then run a free briefing, suggest a way of working and give you a timeline.

Other services

Let us discuss how to apply this in your business

We will run a free briefing, suggest a format of work for Web and app development and give you the timeline and the cost.

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