Mobile App Development
Native and cross-platform mobile apps for iOS and Android — built for App Store approval, real-world performance, and a backend that doesn't fall over at scale.
Mobile App Development
Native and cross-platform mobile apps for iOS and Android — built for App Store approval, real-world performance, and a backend that doesn't fall over at scale.
An app that survives App Store review and real-world usage
The hard part of a mobile app isn't the UI — it's the backend that has to hold up under real traffic, the offline states real users hit, and the store review process that rejects apps for reasons that aren't always obvious upfront. We plan for all three from day one.
What We Build
- Native apps — Swift for iOS, Kotlin for Android, when platform-specific performance matters
- Cross-platform apps — React Native or Flutter, when one codebase for both platforms is the right tradeoff
- Backend & API development — the server side your app talks to, built to scale with your user base
- Push notifications & offline support — so the app stays useful with a weak or no connection
- App Store & Play Store submission — including handling review feedback and resubmission
How We Work
- Discovery & platform choice — a clear recommendation on native vs. cross-platform for your specific app
- Design & architecture — screens, data flow, and API contract agreed before development starts
- Build & test — development in visible milestones, tested on real devices, not just simulators
- Submission & launch — store listing, submission, and handling any reviewer feedback
Who This Is For
Businesses launching their first mobile app, companies extending an existing web platform to mobile, and teams whose current app needs a rebuild after outgrowing its original codebase.
What You Get
- Full source code ownership for the app and backend
- App Store and Play Store submission handled end to end
- 30 days of post-launch bug-fix support included
- A maintenance retainer option for ongoing OS-update compatibility
Key Features
Technologies We Use
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Pricing Built Around Your Project
No two projects are the same, so we don't sell fixed packages. We scope every mobile app development engagement around your goals, timeline, and budget in a free consultation.
Scoped to Your Needs
Your quote reflects the exact features, integrations, and complexity your project needs — nothing bundled in that you won't use.
Flexible Engagement
Fixed-price for a well-defined scope, or a dedicated team for ongoing work — we structure the engagement around how you want to build.
No-Surprise Estimates
You'll get a detailed proposal with milestones and cost breakdown before any work begins — no hidden fees, no scope creep.
How We Quote Your Project
Discovery Call
We learn about your business, goals, and requirements in a free, no-obligation call.
Scope & Proposal
We put together a detailed proposal with deliverables, timeline, and a clear cost estimate.
Approval & Kickoff
Once you approve the proposal, we agree on milestones and get your project moving.
Delivery & Support
We build, test, and ship in stages, with support to keep things running after launch.
Prefer email? Reach us at hello@bytestacklab.com
Frequently Asked Questions
Everything you need to know about our mobile app development service