UI/UX Product Design
Research-driven design systems that convert.
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Mobile App Development
One codebase, two stores: Flutter and React Native apps that feel native.
crash-free budget: 99.9%
Charcoal smartphone rendering an app UI, slowly rotatingProblems solved
What this removes.
two native teams cost
budget splits before first release
crash-rate churn
1-star reviews cite instability first
store rejection loops
weeks lost to guideline ping-pong
slow feature parity
Android waits for iOS to finish
offline dead zones
field users lose work underground
What's included
What you get.
- iOS + Android builds
- cross-platform codebase (Flutter/RN)
- native modules where hardware demands
- store submission + listing assets
- crash monitoring (Sentry) + analytics
- offline-first sync engine
- push notification pipeline
- OTA config with kill-switches
- device-lab QA reports
- 90-day warranty + store ops support
Scope
Scope, clearly drawn.
| Core scope | Optional add-ons |
|---|---|
| Coremobile UX with platform conventions | Add-onstore feature story prep+$2klisting + screenshots + pitch |
| Corearchitecture + offline sync design | Add-onAR/ML native module+$6kSwift/Kotlin bridge |
| Coresprint build with weekly test builds | Add-onkiosk mode variant+$3klocked-down field devices |
| Coredevice-lab + cloud-farm QA | Add-onstore localization (5 locales)+$2.5kmetadata + screenshots |
| Corestore submission + review handling | Tailored to scope |
| Corehypercare + crash budget monitoring | Tailored to scope |
Core scope
- Coremobile UX with platform conventions
- Corearchitecture + offline sync design
- Coresprint build with weekly test builds
- Coredevice-lab + cloud-farm QA
- Corestore submission + review handling
- Corehypercare + crash budget monitoring
Optional add-ons
- Add-onstore feature story prep+$2klisting + screenshots + pitch
- Add-onAR/ML native module+$6kSwift/Kotlin bridge
- Add-onkiosk mode variant+$3klocked-down field devices
- Add-onstore localization (5 locales)+$2.5kmetadata + screenshots
Our approach
How we run it.
Mobile UX
thumbs-first, offline-aware
Architecture
sync engine + native bridges
Sprint build
weekly TestFlight / Play builds
Device-lab QA
crash-free gate 99.9%
Store launch
phased rollout + review handling
Pricing signal
What it typically costs.
Typical range
$30k-$150k
Midpoint $90k · final quote after a fixed-scope discovery.
crash-free 99.9% budget in contract
Technologies
Tools we reach for.
- Firebase
- Sentry
- Fastlane
Case evidence
Proof.
4.8
store rating in 6 months
99.9%
crash-free sessions
5/5Verified client
“4.8 stars across stores in 6 months.”
Reviews
What clients say.
Slide 1 of 1
- 5/5Verified client
“4.8 stars across stores in 6 months.”
CEOChief Executive, delivery app - 5/5Verified client
“One team, both platforms, half our old budget.”
CTOChief Technology Officer, retail - 5/5Verified client
“Store review handling alone was worth it - approved first try.”
PMProduct Manager, health app
FAQ
Questions, answered.
Flutter or React Native?
Existing web stack + hiring decide; we ship both.
When do you go native?
Heavy AR/ML/hardware - Swift or Kotlin modules behind a bridge.
Do you handle store review?
Fully - submissions, rejections, resubmissions until approved.
How does offline work?
Offline-first sync engine with conflict resolution; tested in dead zones.
How do you measure crashes?
Sentry with a contractual crash-free 99.9% budget.
Do you do ASO?
Listing assets + localization add-ons; no black-hat ASO.
Mobile App Development without the guesswork.
One codebase, two stores: Flutter and React Native apps that feel native.