Stakk is an award-winning mobile-first application development agency specialising in designing and developing scalable mobile applications using modern mobile technologies. Our expertise is in iOS, Android, Flutter and React Native.

We have a wealth of experience working with start-ups but have worked with a variety of brands of all sizes. Trusted by these clients: LNER Trains, The British Museum, Safestyle, Lapland, Tracker, Nivoda and Sotheby's.

Our outstanding reviews have been provided by some of the top companies around the world. We would love to hear more about your product and how we can be a part of it.

We specialise in:

Mobile App Development
Product Design (UX/UI)
Product Management
QA Testing

Headquarters

1-3 Worship Street, London, EC2A 2AB, United Kingdom

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Stakk Services

Areas of Expertise

AI Expertise
Application Platforms
Blockchain Expertise
Branding Expertise
CMS Platforms
Custom Frameworks
Custom Languages
IoT Expertise
Low Code Development Expertise
Mobile App Expertise
Mobile App Technology
No Code Development Expertise
Outsourcing Expertise
Product Design Expertise
Site Builders
Software Development Expertise
Staff Augmentation
UI/UX Expertise
Web Design Expertise
eCommerce Expertise

AI Expertise

AI Application Development
Chatbot Solution
Cognitive Computing AI
Core AI
Customer Service AI
Generative AI
Industry AI
Machine Learning

Application Platforms

Amazon
Azure Platform
Linux server

Blockchain Expertise

DeFi
Ethereum
Hyperledger
IBM Blockchain
Small Business

Branding Expertise

B2B Branding
Brand Design

CMS Platforms

Drupal
Umbraco
WordPress

Custom Frameworks

.Net
Laravel
Node.js
Python Django
VueJS

Custom Languages

ASP.NET
JavaScript
Kotlin
Python
Redux
SQL
Swift
Typescript

IoT Expertise

Commercial IoT
Consumer IoT
Industrial

Low Code Development Expertise

Bubble
Webflow

Mobile App Expertise

Android
Application Modernization
Cross-Platform
Field Operations
Hybrid
Social Network Apps
Wearables
iPhone

Mobile App Technology

Flutter
React Native

No Code Development Expertise

Airtable
Salesforce Lightning
Zoho Creator

Outsourcing Expertise

Asia
Eastern Europe
Europe Outsourcing
Hybrid Outsourcing
Nearshore
Offshore

Product Design Expertise

Digital Design
Product Prototype

Site Builders

Godaddy
Squarespace
Weebly
Wix

Software Development Expertise

AgTech
Foodtech
Greentech
Performance Testing

Staff Augmentation

Dedicated Team Augmentation
Direct Independent Relationships
Highly-skilled Augmentation
Hybrid
Nearshore Staff Augmentation
Offshore Staff Augmentation
Onshore Staff Augmentation
Project-based

UI/UX Expertise

Dashboard Design
Interactive Design
UX Strategy
Usability Testing

Web Design Expertise

Mobile First
Responsive
Web App

eCommerce Expertise

BigCommerce
Magento
NetSuite SuiteCommerce
Oracle Ecommerce
SAP Ecommerce
Salesforce
Shopify

Industries

Health Care
Education
Entertainment
AI
Fintech
Finance
Media & Communications
Crypto
Corporate Services
Consumer Goods

Client Types

Startups
Small Businesses
Medium Businesses
Enterprise / Corporate

Stakk Portfolio

Mobile App Development
The British Museum
Mobile App Development
ARC Education
Mobile App Development
Nivoda
Mobile App Development
GiGL
Mobile App Development
Trippers
Mobile App Development
Tempus Magazine

Stakk Team Bios

Girish Alwani
Co-Founder and Project Director
- Ex-Startup- 10+ years of experience in delivering projects- Successfully delivered 80+ projects
Jack Tyson
Co-Founder and Relationship Director
- Ex-Startup- 8+ years of experience in building relationships for projects- 8+ years in project synopsis, keeping them on track and on budget
Vikas Sharma
Co-Founder and Technical Director
- Ex Startup - 14+ years as a Full Stack Developer- Arranged 45+ mobile project teams in 7 years as a Technical Director