App development
Features built in React Native or Flutter, with Swift or Kotlin modules where native is the right call.
Sentient Arc places dedicated mobile app developers at $15–35 per hour, depending on project and seniority. React Native, Flutter, iOS, and Android, starting with a free consultation.
A weak mobile build fails in public: app store reviews, crash rates, and uninstalls are all visible, and every fix waits on a release cycle. The cost of a wrong hire compounds in ways web rarely does.
Two native teams is the expensive answer. One engineer who genuinely commands a cross-platform stack, and knows when to drop to native, covers most products at a fraction of the surface area.
Your developer owns the app lifecycle end to end: architecture, implementation, store submission, and the release train after launch, including crash triage and OTA updates where the stack allows.
Performance is treated as a feature. Startup time, jank, offline behavior, and battery are measured, not assumed, and platform conventions are respected so the app feels native on both sides.
Features built in React Native or Flutter, with Swift or Kotlin modules where native is the right call.
App Store and Play Store submissions, review cycles, staged rollouts, and OTA updates handled.
Crash monitoring, startup and rendering budgets, and offline-first behavior where it matters.
Push notifications, deep links, payments, and device APIs wired in cleanly on both platforms.
A dedicated mobile app developer runs $15–35 per hour through Sentient Arc, with the exact rate set by project complexity and seniority. The scoping consultation is free.
Yes. Most engagements use React Native or Flutter for one codebase across both stores, with Swift or Kotlin modules where a feature genuinely needs native.
Yes. Taking over an existing codebase, stabilizing crashes, and restoring a stalled release train is one of the most common ways these engagements start.
Your developer does: store listings, review cycles, staged rollouts, and the post-launch release cadence are part of the role, not an extra.