Services
We modernize outdated apps, add AI to them and build new ones, with every service around the app under one roof. Each can be commissioned on its own.
All servicesModernize
Service lines
Industries
Dedicated practices for regulated healthcare, enterprise operations and consumer products, with enterprise as our core focus.
All practicesPractices
Organizations
Security & compliance
How we protect your code and data, and how we engineer apps to HIPAA, SOC 2 Type II, GDPR, PCI-DSS and OWASP MASVS.
Trust & securityCompany
Twenty years of researching, designing, building, testing and securing mobile software.
All contact optionsPrimeServ
Services
We modernize outdated apps, add AI to them and build new ones, with every service around the app under one roof. Each can be commissioned on its own.
All services →Modernize
Service lines
Industries
Dedicated practices for regulated healthcare, enterprise operations and consumer products, with enterprise as our core focus.
All practices →Practices
Organizations
Security & compliance
How we protect your code and data, and how we engineer apps to HIPAA, SOC 2 Type II, GDPR, PCI-DSS and OWASP MASVS.
Trust & security →Company
Twenty years of researching, designing, building, testing and securing mobile software.
All contact options →PrimeServ
01 · Service line
We take apps that have fallen behind, redesign them for how people use phones and tablets today, and rebuild them on current native or cross-platform technology, moving your users and data across safely.
What's included
01.1
Know what to keep, what to refactor and what to rebuild.
A review of your app’s code, architecture, design, dependencies, security and store standing, with a recommended path, a phased plan and an estimate, so the decision rests on evidence.
Deliverables
01.2
A fresh, modern experience your users will notice.
We rework dated screens and flows to current platform conventions, with adaptive layouts for phone, tablet and foldable, accessibility to WCAG 2.2 and a design system your team can keep consistent.
Deliverables
01.3
Off aging frameworks and onto technology with a future.
We move apps from Objective-C, older Java, Xamarin, Cordova and early hybrid frameworks to Swift and SwiftUI, Kotlin and Jetpack Compose, or current React Native and Flutter, choosing native where performance and platform features matter most.
Deliverables
01.4
New foundations behind the app, with no lost data.
Aging APIs and servers move to secure, scalable services, with data migrated, verified and reconciled, and old and new systems running side by side until the switch is safe.
Deliverables
How we run it
Review the code, design, data and risks, then agree on the path.
Modernize the experience and validate it with your current users.
Re-platform incrementally, releasing each part as it is ready.
Move users and data across, then retire the old app safely.
Often paired with
20 years of mobile engineering
Share the platforms, compliance needs and budget. Programs over $50k go straight to an engineering lead.
We read every requestAn engineering lead reviews your brief, not a sales queue.
Programs of $50k or more go to an engineering leadNot a sales queue: a lead reviews the brief and contacts you to set a time.
You get a planArchitecture options, team shape and a phased estimate.
