Google Play App
OctoPass
AES-256 password manager with auto-rotation and PIN lock.
Mobile app & web application development
Apps and platforms built to ship and scale
Cross-platform mobile app development, web app development, SaaS portals, dashboards, and marketplace systems built for usable product journeys, scalable architecture, and a clear launch path. Google Play submission is included.
What's included
Full-stack app delivery from design to store
Cross-platform mobile apps
React Native builds that run on both iOS and Android from a single codebase, reducing cost without cutting quality.
Google Play submission
Full app store submission workflow handled end-to-end, including asset prep, listing copy, and compliance review.
Custom API and backend
RESTful APIs, database design, authentication, and third-party integrations built specifically for your app's logic.
Admin panel and reporting
Every platform includes a management interface for your team to manage users, content, orders, or data without code.
Payments and auth flows
Stripe, Apple Pay, and card payments integrated securely. Login, registration, and role-based access included.
Web apps and SaaS portals
Browser-based platforms with React and custom backends — dashboards, portals, automation tools, and marketplace systems.
Apps we've shipped
10+ apps live on Google Play and the web
Google Play App
Cyber Scam Simulator
Awareness game for phishing and social engineering training.
App + Web App
Install It Right
Full trades marketplace with bidding engine, payments, and CRM.
Google Play App
Family Tree Builder
AI-assisted family tree builder with drag-and-drop canvas.
App packages
Transparent pricing for every app scope
App Starter
For simple utility apps or MVP launches with core functionality.
GBP 2,500
- Cross-platform (iOS + Android)
- Google Play submission
- Up to 8 screens
- 6-8 week delivery
App Growth
For apps needing user accounts, payments, and an admin panel.
GBP 5,999
- Auth and payments integration
- Admin panel and reporting
- Custom API backend
- 10-14 week delivery
Most Popular
App Enterprise
For complex platforms with real-time features, marketplaces, or AI.
GBP 9,999+
- Custom backend architecture
- Real-time features and notifications
- Advanced security and encryption
- Dedicated delivery and support
Web App Development
Browser-based portals, dashboards, and SaaS tools.
GBP 4,999+
- React front-end
- Dashboards and portals
- Custom integrations
- SaaS-ready architecture
Client testimonial
What app clients say
"Octopye built us a complete business platform — website, CRM, mobile app, and Stripe payment integration. Having everything connected in one ecosystem has streamlined our operations completely."
Jonathan K Smith
Director, Install It Right
What strong app builds require
Beyond development, the product still has to make sense
Product definition before code
The best mobile app development projects start by defining the core job the product needs to do, the user states it must support, and the shortest path to first value.
Activation and retention design
Great interfaces are not enough. Users need a clear onboarding flow, intuitive feature hierarchy, and enough value in the first few minutes to keep coming back.
Operational logic behind the interface
For SaaS products, marketplaces, and admin tools, the real challenge is often the backend workflow: roles, permissions, reporting, payments, notifications, and integrations.
Ready to scope your app?
Use the estimator to get a recommended package and budget range matched to your industry, feature set, and timeline.
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