Greenfield mobile app
0-to-launch in 10-14 weeks - design, build, integrate, ship, monitor. iOS + Android, real release pipeline.
Capability · Mobile-first productsProduction-ready
Mobile apps that feel native -
and ship in weeks, not quarters
We build iOS, Android, and cross-platform apps that pass App Store and Play Store review the first time, hit native frame budgets, and integrate with your backend without a rewrite. Real apps. Real users. Real reviews.
10-14 wkGreenfield app to first store release+34%D7 retention lift on AI onboarding
Why Techimax
Mobile is a craft. We treat it like one.
A good mobile app responds in 16ms, restores state across cold starts, handles offline gracefully, and gets through review without surprises. A bad mobile app crashes on a Pixel 6 and tanks your rating.
We build apps in SwiftUI, Kotlin / Jetpack Compose, React Native, and Flutter - whichever fits your team, codebase, and roadmap. We've shipped consumer apps with millions of installs, B2B field-ops apps used offline in warehouses, and native rewrites of cross-platform apps that needed the speed.
- Native-grade performance60fps minimum, 120fps where the device supports it. Cold-start budgets we actually enforce.
- Offline-first architectureConflict-free sync, queued mutations, and graceful UX when the network drops mid-flow.
- AI-native UXOn-device LLM fallback, conversational search, and personalized onboarding that lifts activation.
- Cross-platform when it fitsSingle React Native or Flutter codebase when it makes sense; native modules when speed wins.
What we ship
Mobile features and platform work we deliver
From a brand-new app to a rescue mission on an app that's lost its rating.
AI-native onboarding
Persona-aware tours, smart defaults, and reactivation nudges that lift D1/D7 retention.
In-app search & discovery
Hybrid retrieval over your catalog or content with offline fallback and instant filtering.
In-app conversational support
Tier-1 support agent that resolves usage, billing, and account questions without leaving the app.
Push & lifecycle engine
Personalized push, in-app messages, and re-engagement sequences with quiet-hour and frequency capping.
Crash & ANR triage
Production crash analysis, prioritized fix list, and engineering pod to land the fixes in days.
Field-ops apps
Offline-capable apps for technicians, drivers, inspectors - photo-grounded, sync-on-reconnect.
Native rewrite or migration
From React Native to native, or vice versa - with measured roll-out and zero-downtime feature flagging.
Outcomes
Measurable wins across mobile apps engagements
10-14 wk
Greenfield app to first store release
+34%
D7 retention lift on AI onboarding
<400ms
P95 cold-start budget we ship to
4.6+
Average store rating on apps we ship
Customer wins
Stories from production.
A global field-services operator
8,000 technicians, offline-capable
Native iOS and Android apps for field technicians across 18 countries. On-device fallback, photo-grounded reports, and sync-on-reconnect. MTTR dropped 30% and the team retired three legacy apps in the process.
A consumer SaaS scale-up
+34% D7 retention
Rebuilt their onboarding around a persona-aware AI assistant inside the app. D1 conversion held; D7 retention lifted 34%; and support tickets from new accounts dropped 45%. Ship-to-store under 8 weeks from kickoff.
FAQs
Frequently asked questions about AI in mobile apps
What decision-makers ask before greenlighting an engagement.
Depends on your team, scale, and what's on the screen. Native (SwiftUI / Compose) wins for animation-heavy, hardware-integrated, or performance-critical apps. React Native or Flutter wins when you have one team and a moderate UX surface. We'll recommend based on your roadmap, not on what's trendy this quarter.
Yes - this is a common engagement. We start with a 1-week health check (crashes, ANRs, memory, battery, store reviews, build pipeline) and come back with a prioritized fix list. Most rescues stabilize the app within 4-6 weeks.
We treat review as part of engineering, not as a separate hurdle. Privacy manifests, App Privacy Details, data safety forms, in-app purchase guidelines - all owned by the engineers shipping the feature. We've never had an app fail first review on a release we owned end-to-end.
We can build them or integrate with what you have. We've shipped against Firebase, AWS Amplify, Supabase, custom Node / Go / Python backends, and legacy SOAP services. We design the mobile API surface for offline-first and version drift, not for whatever the backend happens to expose.
We do the engineering parts: deep links, App Clip / Instant App, Shared Web Credentials, push categories, in-app review prompts, and store metadata structure. We work with your ASO team or a partner agency for keywords and creative.
Free working session with a forward-deployed engineer
Show us the problem. We'll send back a written plan to fix it.
In 60 minutes with a senior engineer, you walk away with the gaps mapped, the agent worth building first, a risk read on what your team has already shipped, and a reference architecture - at zero cost, no obligation.
- Workflow map
Where the work breaks down today and which gap an agent should close first - calibrated to your business.
- Velocity diagnostic
Where engineering and ops hours actually go - and where forward-deployed delivery takes you next.
- Risk & rescue read
An honest view of what your team has already vibe-coded and what it needs to survive production.
- Architecture sketch
Reference architecture for your runtime, evals, RAG, and integrations - vendor-agnostic.
60-minute working sessionSenior forward-deployed engineerTwo follow-ups + written summaryFree of charge for qualified businesses
Most teams walk away with a fixed-scope plan in a single session.
Book your free assessment
Reserve a 60-minute working session with a senior AI engineer and practice lead.
Ship a mobile app that doesn't embarrass you.
Tell us where you are - greenfield, rescue, rewrite, or new feature - and what your store rating looks like today. We'll send back a plan and a realistic timeline within 48 hours.