Mobile-First, Cross-Platform ALWAYS
We design and build high-performance native apps that delight users on iOS, Android — and seamlessly extend to the web.
- #1 for Transport category in App Store and Playstore, PH
- #1 for Music category in App Store, US
- 99.9 % Crash-Free on Firebase Crashlytics
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What we Build
Native & Cross-Platform Engineering
Swift, Kotlin, Jetpack Compose, SwiftUI, Flutter, React Native.
Backend & Real-Time Services
APIs, GraphQL, push, live sync, offline-first DBs.
DevOps & Release Automation
CI/CD (Fastlane, Bitrise), test farms, Store ops.2
What We've Delivered
Launch a Flagship App
Whether you’re building for iOS, Android, or both, we deliver smooth, high-performance apps users love from day one. Designed to scale, built to last—no flaky MVPs, no tech debt bombs.3
Our Method
Frame & Validate
Design & Prototype
Build & Integrate
Launch & Grow
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Quality, Performance & Security Assurance
OWASP Mobile Top-10 mitigation checklist.
Automated test pyramid (unit, widget, device farm).
Real-time monitoring via Crashlytics / Sentry; 99th-percentile P95 targets
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Mobile Tech Ecosystem Grid
Choose best-fit: true native power or single-code-base agility—backed by battle-tested automation.
Native & UI Kits
Swift / SwiftUI · Kotlin / Jetpack Compose · Obj-C / Java (migration) · C-Interops (BLE, sensors)
Cross-Platform
Flutter · React Native / Expo · Capacitor / Ionic · Web PWAs
Backend / Sync
Firebase / Firestore · AWS Amplify · GraphQL (Apollo) · WebSockets / MQTT
DevOps & QA
Fastlane · Bitrise · GitHub Actions CI · TestFlight & Play Console · Detox · Espresso · XCTest
Analytics & Growth
Firebase Analytics · Mixpanel · GA 4 · A/B via LaunchDarkly
Cross-Platform + Web Synergy
One Codebase, All Screens.Shared Design System & TokensMobile + web components stay visually in-sync.
Responsive Web ShellsWe extend mobile logic to React/Next.js/Vue for admin portals and marketing sites.
Single Source of TruthCommon GraphQL schema / REST gateway ensures data parity across app and web.
Unified CI/CDBuild once, deploy to iOS, Android, and web staging with a single git tag.
“White Widget is also incredibly professional. They are not afraid to take the time to clear up requirements and specifications before diving into the main development work
MannyFWD Android, iOS and Web Product Owner
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Clients Say
“They always wanted to find the best solution. We didn't have a lot of experience in Android app development, and we wanted a partner to offer their input. White Widget was very good at providing advice on best practices on how to build an Android app.
Senior Developer, Software Solutions Developer
“I was impressed by White Widget's ability to iterate and problem solve on the go. They offer solutions instead of just waiting for directives.
David NavaretteSony Music
“We are very happy with White Widget's performance. They developed a great app, and the project was completed ahead of time. We went through a few iterations with White Widget, and they were very accommodating in implementing those changes. They are at the top end of mobile development.
Brett DarbyOmtrak Siteworks
“They always wanted to find the best solution. We didn't have a lot of experience in Android app development, and we wanted a partner to offer their input. White Widget was very good at providing advice on best practices on how to build an Android app.
Senior Developer, Software Solutions Developer
“I was impressed by White Widget's ability to iterate and problem solve on the go. They offer solutions instead of just waiting for directives.
David NavaretteSony Music
“We are very happy with White Widget's performance. They developed a great app, and the project was completed ahead of time. We went through a few iterations with White Widget, and they were very accommodating in implementing those changes. They are at the top end of mobile development.
Brett DarbyOmtrak Siteworks
Case Study•
Bringing people back to work: Triumphing over the COVID-19 Pandemic through mass testing
White Widget donated its time to build a mass testing platform which tested tens of thousands of employees belonging to 200 companies, in order to help alleviate the economic crisis caused by COVID.
Case Study•