You will get Code Audit & Technical Review
Top Rated

Top Rated

Project details
If your development is already underway or even completed, but you want to be confident in the quality, stability, and scalability of your product, our Code Review service is what you need.
We perform a deep and structured analysis of your existing codebase. We focus on architecture, code readability, performance, security, and maintainability. Whether you're working with internal developers, freelancers, or another agency, it's always a good idea to have a second opinion from an independent team with a strong engineering background.
As part of the Code Review phase, you’ll get:
• A detailed written report with comments on code quality, structure, and organization
• Identification of anti-patterns, technical debt, and potential security vulnerabilities
• Suggestions for improvements in naming, modularity, and documentation
• Recommendations for aligning the codebase with industry best practices and your tech stack’s standards
• Consultation call to go over findings and next steps
If you’re looking for a technical partner who will treat your codebase as their own and offer clear, honest feedback, let’s get started.
We perform a deep and structured analysis of your existing codebase. We focus on architecture, code readability, performance, security, and maintainability. Whether you're working with internal developers, freelancers, or another agency, it's always a good idea to have a second opinion from an independent team with a strong engineering background.
As part of the Code Review phase, you’ll get:
• A detailed written report with comments on code quality, structure, and organization
• Identification of anti-patterns, technical debt, and potential security vulnerabilities
• Suggestions for improvements in naming, modularity, and documentation
• Recommendations for aligning the codebase with industry best practices and your tech stack’s standards
• Consultation call to go over findings and next steps
If you’re looking for a technical partner who will treat your codebase as their own and offer clear, honest feedback, let’s get started.
Platform
iOSApp Type
Hybrid AppDevelopment Technology
Flutter, Kotlin, SwiftApp Purpose
Chat, Cryptocurrency, Delivery, Finance, Health & Fitness, Lifestyle, Maps & Navigation, Music, Social Networking, StreamingExpertise
Design, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$350
|
Standard
$600
|
Advanced
$1,000
|
|---|---|---|---|
| Delivery Time | 2 days | 3 days | 5 days |
Number of Revisions | 1 | 1 | 1 |
App Store Upload | - | - | - |
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$100 - $500
65 reviews
(63)
(2)
(0)
(0)
(0)
DA
Diana A.
Oct 17, 2025
The team was very responsive and flexible. The team's adaptability makes working together both smooth and productive.
LD
Luigi D.
Jul 6, 2026
work on app
All good with alex and his team.
BL
Bill L.
Jan 20, 2026
Flutter Developer Needed to Build Phase 1 of Fitness App (Homepage + Landing Page + Widgets)
OS
Oliver S.
Dec 17, 2025
Source Code Files Verification
Great experience working with Aleksandr. Highly recommend.
DA
Diana A.
Oct 17, 2025
You will get Code Audit & Technical Review
The team was very responsive and flexible. The team's adaptability makes working together both smooth and productive.
TN
Tam N.
Aug 21, 2025
Fixed Price App
What can I say? Aleksandr and his team have been with me every step of the way. They understood the project which is complicated, unique and built form scratch. They tested multiple APIs until they found the right one for the project and have been thoughtful throughout the process. They're always communicative and ready to schedule a call to talk through anything that needs to be discussed. I'm looking forward to continue working with them on the next phase. They truly are the best!
About Aleksandr
Mobile App Developer | iOS Android Flutter | Swift Kotlin AI Apps
100%
Job Success
Dnipro, Ukraine - 10:19 pm local time
I turn product ideas into mobile apps that actually ship and scale. Over 15+ years and 100+ apps I've built native iOS, Android, and Flutter products across fintech, healthcare, social, and on-demand, and lately I integrate AI and LLM agents deep into the apps, not as a bolt-on chatbot. Top Rated Plus, $600K+ earned, CTO-level experience leading mobile and SaaS builds end to end.
📱 What I build
iOS App Development: native Swift and SwiftUI apps for iPhone, iPad, and Mac
Android App Development: native Kotlin apps for phones and tablets
Cross-Platform: Flutter and React Native apps that ship on both stores
Full-Cycle Mobile: MVP to App Store and Google Play release, refactors, performance optimization
Backend & Integrations: REST and GraphQL APIs, Firebase, Supabase, Node.js, custom backends
🤖 AI & Automation
LLM-powered apps on OpenAI, Claude, and Anthropic APIs
Autonomous AI agents with multi-step reasoning, not simple chatbots
Voice, OCR, computer vision, and RAG with embeddings and vector databases
AI automation pipelines with n8n, Make, and serverless workflows
🎯 Industries I've shipped for
Fintech & Crypto: loan, payments, and finance apps (ZimoCash, Jon D. Rock, OpenWallet)
Healthcare & MedTech: clinical and medical-imaging apps (EdEHR, MicroRec)
Social, Dating & Community: high-scale social apps (Chingari 50M+, Zinglez, ShareMy)
Music & Media: streaming platforms with subscriptions (Music Coast, Flipside)
Fitness & Wellness: tracking and coaching apps with HealthKit (Regent, Swim Wise)
On-Demand & Marketplace: booking and service apps (Ghasla, Vortex, Photaka)
⚙️ How I work
I give clear architecture and stack recommendations from day one, deliver predictably with regular demos, and write clean, maintainable code your future team can build on. I focus on App Store and Google Play compliance, performance, and stability, native iOS development, Android development, and Flutter apps that ship and scale.
💌 Planning a new mobile app, an AI-powered product, an MVP, or scaling an existing iOS or Android app? Let's talk, tell me what you're building and I'll walk you through how I'd architect it.
Steps for completing your project
After purchasing the project, send requirements so Aleksandr can start the project.
Delivery time starts when Aleksandr receives requirements from you.
Aleksandr works on your project following the steps below.
Revisions may occur after the delivery date.
Have a meeting to discuss the project
We will schedule a 30-minute meeting to cover all the issues and expectations.
Sign the NDA
We will provide an NDA for you to sign to ensure the security of your intellectual property.