Krestworks Solutions — Digital Systems for Modern Businesses

We build native and cross-platform mobile applications that deliver seamless, high-performance experiences. From field service apps and mobile ERP to customer-facing consumer apps — we architect for offline capability, device integration, and enterprise security.

What We Build

iOS Applications

Native Swift applications for iPhone and iPad with full App Store deployment.

Android Apps

Native Kotlin apps optimised for the Android ecosystem and Google Play.

Cross-Platform

React Native and Flutter apps that share codebases across iOS and Android.

Field Service Apps

Offline-capable apps for field teams — inspections, deliveries, maintenance.

Mobile ERP

Access enterprise systems on mobile — approvals, dashboards, notifications.

Mobile Payments

M-PESA, Stripe, and payment gateway integration within mobile apps.

Technologies

React Native Flutter Swift Kotlin Firebase REST APIs M-PESA Push Notifications SQLite Redux

Delivery Process

Discovery & UX Research

Wireframing & Prototype

UI Design

Development Sprints

Device & OS Testing

Beta Release & Feedback

App Store Submission

Launch & Monitoring

Frequently Asked Questions

For most enterprise apps, React Native or Flutter provides 80–90% of native performance at significantly lower cost. We recommend native only when deep device APIs (AR, advanced sensors) are required.

Over-the-air updates for non-binary changes, full App Store/Play Store releases for major versions. We set up CI/CD pipelines so updates deploy automatically.

Yes. We design offline-first apps with local SQLite/Realm databases and background sync when connectivity is restored.

Yes. We manage the full submission process including screenshots, metadata, review compliance, and responding to rejection notices.

Absolutely. We build against your existing APIs or design new API contracts as part of the project.

Get Started

Ready to discuss your project? Book a free consultation.

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Service Info

Timeline 6 – 20 weeks

Pricing From KES 200,000

Method Agile / Scrum

Support SLA-based

Related Services

Web Development Custom Software AI Solutions

Mobile App Development