React Native Mobile App Maintenance & Support Services

You've completed the challenging task of launching a React Native application that users genuinely utilize. This is the crucial part that most teams overlook: maintaining speed, stability, security, and freshness. BYBOWU fills that need. As a US-based studio, we specialize in React Native and Expo maintenance, updates, bug fixes, and ongoing feature enhancement to ensure your product stays up to date with platform changes, user expectations, and growth objectives in 2025.

Let's face it: a week's worth of conversions can be lost in a single crash following an OS update. Your App Store release may be blocked by an outdated SDK. And a minor problem with performance? It gradually reduces retention. Because every millisecond, every rating star, and every frictionless release generates revenue, we view maintenance as a growth engine rather than a cost center.

Advantages of Maintenance

Intentional maintenance of your React Native app yields compound increases in revenue, ratings, and reliability in addition to bug fixes. What continuous maintenance offers is as follows:

• Stability in action: Sentry and Firebase Crashlytics together guarantee that we identify problems before your users do.
• OS and device preparedness: Keep abreast of store policy changes, OEM peculiarities, and iOS and Android releases to avoid having your releases blocked.
• Converting performance: Optimizing Hermes, reducing bundle sizes, and fine-tuning startup times to safeguard checkout rates and retention.
• Security confidence is achieved through timely SDK updates, patching of vulnerable packages, and privacy compliance that avoids surprises.
• Faster iteration: OTA updates for the safe, quick rollout of non-binary changes through Expo EAS Updates (or CodePush substitutes).
• Releases that are predictable include versioning, change logs, and phased rollouts to reduce risk and maintain momentum.
• Long-term cost management: To prevent costly refactoring later, address minor problems early.

What We Cover With Our React Native Support

The upkeep and support services offered by BYBOWU are designed for actual products and users. We meet you where you are, regardless of whether you are using bare React Native, Expo-managed, or Expo prebuild.

• Upgrades and Updates
  • Upgrades to React Native versions with few regressions.
  • Updates to the Expo SDK and EAS configuration.
  • Modernization of libraries and SDKs to conform to the most recent platform APIs.
• Resolving Defects and Fixing Bugs
  • Crash triage using postmortems, hotfixes, root cause analysis, and Crashlytics/Sentry.
  • Regression testing using real-device checks, Detox (E2E), and Jest.
• Performance Optimization
  • Memory leak fixes, list virtualization, Hermes profiling, and re-render audits.
  • Image/CDN optimization and bundle size reductions.
• Security and Compliance
  • Dependency vulnerability scans and patches.
  • Support for privacy compliance, consent processes, and preparedness for store policies.
• Release Management
  • Signing management and CI/CD pipelines (GitHub Actions/EAS).
  • OTA updates for changes to content, configuration, and user interface that comply with policy.
  • Phased rollouts with rollback plans.
• Observability and Analytics
  • Crash analytics configuration and alerting using Crashlytics or Sentry.
  • Instrumentation for the experiment, user flows, and performance metrics.
• Improvements to Features
  • Roadmap support includes A/B testing, UI updates, and minor features.
  • When advantageous, switch to the new architecture (Fabric/TurboModules).

Do you want to know what we do in its entirety? Examine our more comprehensive services to observe the relationship between product growth and maintenance.

Packages of Support

Select a package that will work for your stage now and grow with you. A dedicated Slack/Email channel, monthly health reports, and risk indicators for impending iOS/Android releases are all included in each plan.

Wondering how much it will cost? Check out our pricing page to see transparent options.

Our Workflow for Updates

A seamless release pipeline speeds up learning and reduces risk. Here's how we maintain your Expo or React Native app up to date without any issues:

1. Examine: Store policy risks, crash logs, libraries, and versions. Determine the obstacles and quick wins.
2. Plan: Coordinate a maintenance schedule with your feature launch and marketing schedule.
3. Automate: Create guardrails for OTA channels, test coverage, and CI/CD.
4. Upgrade: Update RN/Expo and libraries gradually; hide dangerous changes with flags.
5. Verify: Stage rollouts with monitoring; unit, integration, Detox E2E, and real-device testing.
6. Publication: Plan rollbacks and post-release checks for App Store and Play releases.
7. Discover: A monthly health report that includes ROI metrics, performance insights, and crash trends.

Evidence Based

DTC Retail App: Revenue Up, Crash Rate Down

A direct-to-consumer company with a 2.6% crash rate and stalled updates arrived at BYBOWU. We implemented staged rollouts, upgraded React Native and important SDKs, and stabilized the app (Hermes+performance audits). The crash rate fell below 0.5% in just two cycles. Faster product pages and fewer unexpected restarts resulted in a 9% increase in checkout completion.

Telehealth Platform: Stability and Compliance

Prior to OS updates, a health-tech startup required secure releases. We tightened data handling, introduced dependency scanning, and made sure that releases were consistent. During the busiest time of year, the app effortlessly navigated store reviews while providing more dependable support for mission-critical video consultations.

B2B Field Service: Break-Free Speed

We reserved binary releases for native module updates and implemented OTA updates for UI and copy changes for a B2B field app with offline workflows. Without interfering with field teams, the team delivered enhancements every week. As new features were adopted more quickly, downtime decreased.

Are you curious about how this applies to your product? View our portfolio for additional results and methods.

Technology We Uphold and Enhance

Every day, our team is immersed in the React Native ecosystem. We value practical, low-risk change and are at ease with managed, prebuild, and bare workflows.

• TypeScript, Hermes, and Fabric/TurboModules in React Native Expo EAS (Build, Submit, Updates) and prebuild workflows
• Crash analytics: Sentry, Firebase Crashlytics
• CI/CD: Expo EAS, Fastlane, App Store/Play Console, GitHub Actions
• Testing: Detox, React Native Testing Library, and Jest
• Monitoring includes cold start profiling, ANR and jank audits, and performance traces.
• Release plan: feature flags, rollback procedures, and phased rollouts

Cost and Return on Investment

Maintenance is both your conversion lever and your insurance against churn, so it's not a sunk cost. Thousands of dollars in revenue can be lost in a single forced crash during checkout. Acquisition may be slowed for months by a one-star review. The packages offered by BYBOWU are made to lower those risks while accelerating iteration, which increases monthly ARPU and LTV.

We provide flexible plans without lock-in or bloated retainers. As you expand, scale up from a lean start. Check out our pricing page for options, or request that we customize a plan based on your seasonality.

The Reason for BYBOWU

• Product-focused mentality: We view maintenance as more than just ticket clearing; it's a growth function.
• Expo and bare knowledge: We can help you whether you're using a custom native setup or a managed workflow with EAS Updates.
• Ready for 2025: We keep up with store policy changes, SDK deprecations, and iOS/Android updates so you don't have to.
• Effective communication: US-based group with clear release notes, SLAs, and open reporting.
• Speed while staying safe: Every release includes rollback plans, staged rollouts, and automated testing.

FAQs

How frequently should a React Native application be updated?

At the very least, budget for monthly maintenance. This cadence fixes crash regressions, keeps libraries up to date, and gets you ready for OS upgrades. Biweekly—or even weekly—touchpoints are the best way to lower risk during busy feature cycles or before significant iOS/Android releases.

Do you support bare React Native apps, prebuilds, and Expo-managed apps?

Yes. We can handle both bare and managed workflows. For Expo-managed apps, we use EAS Build/Submit/Updates. We take care of submissions to the store, Fastlane, and native modules for bare apps.

Will current features be broken during maintenance?

Our process separates changes, uses feature flags when needed, and checks everything with both automated testing and real devices. We prefer small improvements over large migrations to lower risk.

Are you in charge of keeping an eye on performance and analyzing crashes?

Of course. We use performance traces and set up Crashlytics or Sentry with dashboards and alerts to find jank, memory problems, and slow renders.

What about patches for security and compliance?

We fix security holes, check for dependencies, and follow privacy laws and store rules. Changes that might affect your readiness for release in the future will be noted.

How quickly can you onboard?

It usually takes one to two weeks to finish the code access, environment setup, audit, and priority roadmap. A focused onboarding sprint can help fix important problems faster.

Can you assist with Fabric/TurboModules, the new architecture?

Yes. Before we make any changes, we plan phased migrations, check your app's return on investment, and make sure that third-party libraries will work with it.

Update Your App—Get Maintenance Plans from Us

Are you ready to steady, speed up, and ship with confidence in 2025? BYBOWU's React Native and Expo support services make releases easy to plan and make money.

• Email address: [email protected]
• Give us a list of your top problems, release goals, and stack, and we'll come up with a plan in two days.
• Would you like a short introduction? Contact us using our form.

Are you looking beyond maintenance? Visit our website to learn more about what we offer on our services page.