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CAPABILITY 05Native iOS & Android Mobile Engineering
05

Mobile App Development

Build Secure, Scalable Mobile Apps with an AI-Assisted Mobile App Development Agency.

End-to-End Mobile Flow Diagram

Three-Stage Native Mobile User Journey

Follow the continuous user journey from biometric authentication to real-time interactive dashboards and 1-click checkout.

STAGE 01

Frictionless Onboarding

9:41
5G
Welcome Back

Authenticate securely with Face ID

Face ID Verified
Hardware Secure Enclave Passkey
Fast Token Sync
STAGE 02

60 FPS Core App

9:42
5G
Portfolio Balance
$48,920.50
Offline Sync Ready
+18.4% this cycle
Transfer
Instant
Manage
1-Tap Action
STAGE 03

1-Tap Conversion & Push

9:43
5G
Order Confirmed!Delivery arriving in 25 mins
Payment Successful
$189.00 USD

Tx: #7B-98420-APL

Apple Pay StoreKit 2 Verified

Biometric Security

Hardware-backed Face ID, Touch ID & Android BiometricPrompt for frictionless 1-tap logins.

Offline-First Sync

Local SQLite/Realm storage automatically queues transactions and syncs silently when network resumes.

Smart Push Notifications

Segmented, geo-triggered, rich-media push messages that boost 30-day user retention by 40%.

Native In-App Billing

Seamless Apple StoreKit 2 and Google Play Billing for subscriptions, consumables, and 1-click pay.

60 FPS Gesture Engine

Spring physics, rubber-band scrolling, and swipe gestures that feel authentic and buttery smooth.

App Store Pass Guarantee

100% first-time Apple Review and Google Play compliance track record across 50+ app launches.

4.9/5 Average App Store & Play Store Rating across 50+ launched apps
100%First-Time App Store Guideline Compliance Guaranteed
Overview

What We Do

We design, engineer, and deploy native iOS and Android mobile applications that delight users and drive real business engagement. By combining cutting-edge mobile architecture with secure backend APIs and AI-assisted workflows, we build mobile products that launch fast and scale smoothly to millions of active devices.

Deliverables & Scope
  • iOS & Android native development (Swift, Kotlin)
  • Cross-platform mobile apps (React Native, Flutter)
  • Mobile UX/UI design & gesture-driven interactions
  • Secure backend API & microservices integration
  • Push notification systems & real-time messaging
  • App Store Optimization (ASO) & release management
Execution Lifecycle

How We Deliver

A disciplined, transparent delivery framework engineered to remove friction and de-risk deployment.

01

Discovery & UX

Defining core mobile user personas, user journeys, offline needs, and native interface prototypes.

02

Architecture

Designing secure token-based authentication, real-time sync, local caching, and cloud backend architecture.

03

Development

Building responsive, gesture-rich mobile screens backed by clean, modular, and testable code.

04

Device Testing

Testing across real iOS and Android devices for battery efficiency, network resilience, and screen adaptability.

05

Store Submission

Handling end-to-end Apple App Store and Google Play submissions, compliance guidelines, and ASO assets.

Production Ecosystem

Technologies & Frameworks

A battle-tested technology framework curated specifically for mobile app development engagements.

Native Apple & Android Engines

Authentic 60 FPS Native Performance
Swift 6 (iOS / SwiftUI)Kotlin (Android Compose)Metal GPU Shaders

Cross-Platform Frameworks

Shared Single Codebase
React Native (Hermes Engine)Flutter SDK EngineExpo Application Services

Cloud Backend & Local Sync

Offline-First Data Synchronization
Firebase Cloud MessagingAWS Amplify MobileSupabase RealtimePostgreSQL / SQLite

App Store Toolchain

100% Submission Compliance
Fastlane AutomationApple StoreKit 2Google Play BillingGraphQL Mobile SDK
Strategic Impact

Why Partner With 7Blocks

Native-Grade Fluidity

Smooth transitions, instant responsiveness, and fluid gesture handling that feel completely natural on every phone.

Offline-First Reliability

Local database caching ensures the app remains fully usable even when connections drop or bandwidth is limited.

Enterprise Security

End-to-end data encryption, biometric authentication (Face ID/Fingerprint), and secure keychain storage.

Hassle-Free Store Approvals

We manage 100% of the submission, review feedback, and release pipelines to guarantee approval on both app stores.

FAQ

Frequently Asked Questions

Specific answers regarding our mobile app development service engagements.

Yes. We prepare all metadata, privacy disclosures, screenshots, and provisioning profiles, guiding your app to full approval.

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