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B2B-Lab

07 · Native experience, single codebase

Mobile app development for iOS and Android

Turnkey mobile app development for iOS and Android: from UX following Apple and Google guidelines to publishing on the App Store, Google Play and RuStore. We choose the stack for the task — React Native and Expo for speed, or Swift and Kotlin when you need native power.

Cost, for reference
from 400,000 ₽
Timeline
8–14 weeks
Discuss a projectGet a cost estimate

Use cases

Cross-platform apps with React Native and Expo — or native apps in Swift and Kotlin when the task requires it. We publish to the App Store and Google Play.

  • 01

    Mobile app for business

    Catalog, orders, payments, loyalty and push — a direct sales channel without aggregator commissions.

  • 02

    Delivery and courier app

    Customer app, courier app and a dispatch console with a real-time map.

  • 03

    Booking app

    Schedule, specialists, prepayment, reminders and reviews.

  • 04

    Subscription app

    In-app purchases and subscriptions, free trials, content access management.

  • 05

    Corporate app

    For employees and partners: tasks, documents, chats, offline mode, MDM.

What's included

End to end — from idea to a working product.

We deploy the product on the client's servers or in their cloud and hand it over up and running — with access credentials, documentation and team training.

  • UX/UI following platform guidelines
  • React Native / Expo or Swift / Kotlin
  • Push, deep links, analytics
  • Payments and subscriptions (in-app)
  • Publishing and passing store review
  • CI/CD, crash monitoring, OTA updates

Our approach

We choose the stack for the task: React Native for speed to market, native code for complex graphics, Bluetooth and AR. We design in line with Apple and Google guidelines.

Outcome

A highly rated app in the stores, with stable performance and infrastructure ready for growth.

Stages

How we work

  1. 011–3 weeks

    UX and prototype

    User scenarios, a prototype on real devices, design following platform guidelines.

  2. 026–10 weeks

    Development

    Cross-platform with React Native / Expo or native with Swift and Kotlin, plus backend and admin panel.

  3. 031–2 weeks

    Testing and review

    Testing on a range of devices, beta via TestFlight and Google Play, passing store review.

  4. 04ongoing

    Release and growth

    CI/CD, crash monitoring, analytics, OTA updates and regular releases.

Cost

Pricing and timelines

Prices are for reference and depend on the scope of work. We quote the exact cost after reviewing the specification.

All prices

  • MVP app

    from 400,000 ₽8–10 weeks

    iOS and Android, 5–10 screens, backend, publishing

  • Business app

    from 800,000 ₽10–14 weeks

    Payments, user account, push, integrations, admin panel

  • Complex product

    from 1,500,000 ₽MVP in 12–14 weeks

    Multiple apps, real-time, native modules

Mobile app development: cross-platform or native

Cross-platform development with React Native gives you one codebase for iOS and Android and saves up to 30–40% of the budget while keeping a native interface. We choose Swift and Kotlin for complex graphics, AR, Bluetooth and background tasks. If you need an app fast and without app stores, consider a PWA.

For details on estimates, hidden costs and ways to save, read how much mobile app development costs. A real-world example is the transfer booking apps for the client, driver and dispatcher.

Case studies

Similar projects

Blog

Worth reading

FAQ

Frequently asked questions

How much does mobile app development cost?

For reference: an MVP for iOS and Android starts at 400,000 ₽, a business app with payments and integrations at 800,000 ₽, and a complex product made of several apps at 1,500,000 ₽. The exact price is set after scoping the requirements.

How long does app development take?

Usually 8–14 weeks from prototype to store publication, followed by ongoing development through regular releases.

Do you publish the app to the App Store and Google Play?

Yes, we handle publishing and store review on the App Store, Google Play and RuStore; apps are published under your developer accounts.

Which should I choose: React Native or native development?

React Native suits most business apps: it is faster and cheaper. Swift and Kotlin are for complex graphics, AR, Bluetooth and heavy background tasks.

Other services

Contact

Always happy to discuss a new project.

Fill in the form — or a detailed brief if your requirements are already clear. We'll reply with an estimate and a plan.

  1. 01Tell us about your task, goals and timeline
  2. 02Get a clear estimate and plan
  3. 03Call with the head of the lab
Submit a brief

hello@b2b-lab.ru