Available for Projects

Asser Elgarhy —
Production-Grade
Mobile Architecture
& Security Engineering

I'm Asser, lead full-stack mobile developer. I build high-performance apps, bridging stunning UI with powerful backend logic. What I bring to your project:

  • iOS:  Native development using SwiftUI.
  • Android & Cross-Platform:  High-speed apps via Flutter.
  • Backend:  Advanced Firebase (Firestore, Auth, Cloud Functions).
  • APIs:  Seamless RESTful integration & secure token management.

I design clean, scalable architecture built to handle data efficiently under pressure. Let's turn your vision into a production-ready reality.

View Services Portfolio
sys.architecture
asser@dev:~/projects$ 
02 / Verified Expertise

Technical Skill Matrices

App DesignPro
iOS DevelopmentPro
Android App DevelopmentPro
iOS ProgrammingPro
Flutter DevelopmentPro
SwiftPro
Kotlin ProgrammingPro
Google FirebasePro
✦ Technical Verification

Production environments engineered across Apple Xcode, Android Studio, and Git-driven CI/CD deployment pipelines.

03 / Core Services

Service Gigs & Fiverr Packages

Mobile App Bug Fixing & Crash Resolution
Mobile App Bug Fixing & Crash Resolution
Quick Bug Squash
$15
Fix 1 to 2 minor UI glitches, layout breaks, or simple compile errors in Swift, Kotlin, or Flutter.
  • ✓Delivery: 1 Day
  • ✓Hours of Work: 1
  • ✓Source Code Included
  • ✓Revisions: Unlimited
Pro Debug & Refine
$55
Fix up to 4 bugs OR add 1 minor feature. Includes a quick code review to stop future crashes.
  • ✓Delivery: 2 Days
  • ✓Hours of Work: 4
  • ✓Source Code Included
  • ✓Revisions: Unlimited
Critical App Rescue
$115
Resolve severe app crashes, memory leaks, broken API/Firebase links, or rescue failing Xcode/Gradle setups.
  • ✓Delivery: 3 Days
  • ✓Hours of Work: 7
  • ✓Source Code Included
  • ✓Revisions: Unlimited
Order via Fiverr
Native Android App Development
Native Android App Development
MVP Starter App
$150
Functional Android MVP with 4-5 Screens. High-end UI layout & local storage. No complex backend.
  • ✓Delivery: 5 Days
  • ✓App Design + Icon + Splash Screen
  • ✓Source Code Included
  • ✓Revisions: 3
Professional Business App
$850
Medium App (8-10 Screens). Secure User Login, Python/Firebase backend & seamless UI flow.
  • ✓Delivery: 10 Days
  • ✓Design + Submission + Icon + Splash
  • ✓Backend Development
  • ✓Revisions: Unlimited
Enterprise Production
$1,550
Large App (12-15 Screens). Complex Cloud DB, custom APIs, AI integration & strict security layer.
  • ✓Delivery: 14 Days
  • ✓Full Suite + Ad Network Integration
  • ✓Backend + Submission
  • ✓Revisions: Unlimited
Order via Fiverr
Native iOS App Development
Native iOS App Development (Swift & SwiftUI)
iOS App Starter
$150
3 screens, clean SwiftUI layout, and core app navigation.
  • ✓Delivery: 3 Days
  • ✓App Design + Splash Screen
  • ✓Source Code Included
  • ✓Revisions: 3
Complete Functional App
$650
7 screens, REST API integration, and smooth user flows.
  • ✓Delivery: 7 Days
  • ✓Design + Icon + Splash + Backend
  • ✓Ad Network Integration
  • ✓Revisions: Unlimited
Premium Enterprise App
$1,350
12+ screens, Firebase backend, OAuth 2.0, App Store publishing support.
  • ✓Delivery: 21 Days
  • ✓Full Suite + App Submission
  • ✓OAuth 2.0 + Firebase
  • ✓Revisions: Unlimited
Order via Fiverr
Cross-Platform Flutter Development
Cross-Platform Mobile Development (Flutter)
Starter UI Pack
$120
Up to 3 Screens UI in Flutter (No API Integration). Delivered natively for both iOS & Android.
  • ✓Delivery: 3 Days
  • ✓App Design + Icon + Splash Screen
  • ✓Source Code Included
  • ✓Revisions: 3
Full-Stack App Core
$350
Up to 8 Screens + Firebase Auth + Basic REST API Integration. Fully functional on iOS & Android.
  • ✓Delivery: 7 Days
  • ✓Design + Icon + Splash + Backend
  • ✓Firebase Auth + REST API
  • ✓Revisions: Unlimited
Full Scale Production
$750
Up to 15 Screens + Advanced Firebase (Firestore, Push, Storage) + Admin Panel or Payment Gateway.
  • ✓Delivery: 14 Days
  • ✓Full Suite + App Submission
  • ✓Admin Panel or Payment Gateway
  • ✓Revisions: Unlimited
Order via Fiverr
04 / Showcase

Production Portfolio

Arcade Ascension

Pixel-art rendering at 60 FPS, responsive on-screen controls, local high-score initialization, and custom physics loop synchronization.

01 / Flutter + GameEngine
Arcade Ascension — Retro Mobile Gaming

High-performance mobile gaming for iOS and Android handling complex pixel-art rendering pipelines at 60 FPS with a highly responsive on-screen control system.

Executive Edge

Enterprise-grade productivity with prioritize-by-drag mechanics, interactive timeline tracking, and zero-latency dark mode interface.

02 / Swift + CloudKit
Executive Edge — Professional Productivity

High-end enterprise productivity dashboard with hyper-efficient data management, prioritize-by-drag mechanics, and a fluid zero-latency dark mode UI.

Nourish Well

Calorie targets, macronutrient breakdowns, automated shopping lists, and instant recipe swap mechanics with fluid scroll on low-end devices.

03 / Flutter + Firebase
Nourish Well — Health & Nutrition Planner

Organic wellness platform for strict nutrition planning and hydration metrics with optimized data schema for instant recipe swaps and fluid scroll mechanics.

Secure Wealth

Banking-grade security, biometrics-backed screens, dynamic spending charts, and custom vector line graphs rendering accurately across all screen sizes.

04 / SwiftUI + Keychain
Secure Wealth — Personal Finance & Budget

Premium personal finance system with banking-grade security architectures, dynamic spending habit charts, multi-asset net worth tracking, and biometric screens.

CreatorFlow

Multi-threaded video streaming buffers, gesture-based profile exploration, and instant grid caching eliminating micro-stutters in infinite scroll feeds.

05 / Swift + CDN
CreatorFlow — Social Media Feed App

Highly interactive social networking interface for modern creators, featuring multi-threaded video streaming, gesture-based exploration, and instant grid caching.

ProTask

Agile sprint layout with Kanban-style task streams, cloud service directory integration, and real-time member assignment states.

06 / Flutter + Firebase
ProTask — Project Management App

Team-oriented workspace utility built with Kanban-style task streams, cloud service directory integration shortcuts, and real-time member assignment states.

AI Assistant

Fully reactive message feed handling streaming markdown chunks, typing animations, and isolated backend networking to prevent UI thread drops.

07 / SwiftUI + REST
AI Assistant — Intelligent Chatbot

Advanced conversational engine for real-time model communication. Reactive message feed handling streaming markdown, interactive typing animations, and variable text containers.

Chatter

Responsive socket architecture with multi-client typing flags, local chat cache indexing, and graceful payload handling during unstable connectivity.

08 / Kotlin + Firebase
Chatter — Real-Time Messaging App

Lightweight, secure instant-messaging platform with responsive socket architecture handling multi-client typing flags, local cache indexing, and custom text field styling.

ShopStyle

Premium retail storefront with smooth cart calculations, product filtering trees, instant currency recalculations, and elite native buying experience.

09 / iOS + Swift
ShopStyle — E-Commerce Shopping App

Premium retail storefront designed around smooth shopping cart calculations and product filtering trees with instant currency recalculations and ultra-crisp image rendering.

Iron Path

Dense database layout for rapid structural logging, specialized graph structures tracking metric increases over distinct multi-week timelines.

10 / Flutter + SQLite
Iron Path — Bodybuilding & Workout App

High-performance bodybuilding log for hyper-detailed tracking of workout sets, precise targets, and individual progress metrics with multi-week timeline graphs.