Custom Android App Development
Full-cycle Android development in Kotlin with Jetpack Compose, Clean Architecture, and MVVM — built to scale from MVP to millions of installs.
Reach 3 billion Android devices with Kotlin-first engineers who build fast, crash-free apps users keep.
Devlex Infotech's Android developers build Kotlin-first applications that perform flawlessly across the fragmented Android landscape — from flagship Samsung devices to entry-level handsets in emerging markets. Since 2020 our team has shipped Play Store apps in fintech, healthcare, logistics, and retail, applying Jetpack Compose, Material Design 3, and modern architecture components to deliver apps that hold 99.9%+ crash-free session rates.
When you hire Android developers from our 30+ in-house experts, you get engineers who integrate directly into your sprints, your repos, and your rituals. We have delivered 25+ projects for 10+ global clients across 5+ countries, holding a 95% client retention rate and a 4.9/5 average rating — with engagement models flexible enough to grow from one developer to a full squad.
Full-cycle Android development in Kotlin with Jetpack Compose, Clean Architecture, and MVVM — built to scale from MVP to millions of installs.
Migrate Java codebases to Kotlin, replace XML layouts with Compose, and modularize monolith apps to cut build times and regression risk.
Kiosk-mode apps, MDM-managed deployments, and zebra-scanner and POS integrations for logistics, retail, and field-service teams.
ExoPlayer-based streaming, WebRTC video calls, push notifications via FCM, and real-time sync with WebSockets and Firebase.
Google Pay, Play Billing Library subscriptions, and PCI DSS-aligned payment flows, plus HIPAA-conscious data handling for health apps.
JUnit 5, Espresso, and Maestro test suites wired into GitHub Actions or Bitrise pipelines, with Firebase Test Lab runs across 50+ real devices.
Scale up, scale down, or switch models anytime — no lock-in, no recruitment fees.
A developer who works exclusively on your project.
Ideal for ongoing improvements and smaller scopes.
Pay only for the hours you actually use.
Transparent pricing · zero recruitment fees · dedicated full-time from $2,600/month
Our Android bench averages 5+ years of production Kotlin experience and ships with Jetpack Compose by default — no outdated Java-only profiles.
Receive matched CVs within hours, interview the same week, and have your developer in your standup within two business days.
Full-time (160 hrs/mo) from $2,600/month, part-time (80 hrs/mo), or hourly with a 40-hour minimum — switch models as your roadmap changes.
NDA signed before kickoff, full IP transfer in every contract, and GDPR-aligned handling of any user data we touch during development.
Minimum 4 hours of overlap with your working day wherever you are, with 24/7 incident support for live Play Store apps.
Sprint demos, weekly velocity reports, and a free replacement guarantee — the delivery discipline behind our 4.9/5 client rating.
From first call to onboarded developer in less than a week.
Tell us the skills, experience level, and team size you need — we respond within 24 hours.
We share hand-picked, pre-vetted developer profiles within 24–48 hours.
Interview candidates over video calls, review code samples, and run a paid trial task if you like.
Sign the NDA and agreement — your developers start within days, with full IP protection.
The frameworks, platforms, and tools our android developers work with every day.
“Devlex rebuilt our patient scheduling platform from a legacy PHP system into a HIPAA-compliant React and Node.js application. No-show rates dropped 27% within three months of launch, and their team caught compliance gaps our own auditors had missed.”
“They delivered our Flutter app for iOS and Android in 14 weeks, exactly on the quoted budget. App Store rating sits at 4.8 and the weekly sprint demos meant there was never a single surprise.”
“We hired a dedicated team of five from Devlex to build our property management portal, and eighteen months later they still feel like our own employees. Releases ship every two weeks and platform uptime has held at 99.95%.”
Everything you need to know before starting your project. Still have questions? Talk to our team.
Rates start at $21/hour, or from $2,600/month for a dedicated full-time developer (160 hrs/mo). After a free scoping call we send a fixed, transparent quote — no recruitment fees, no surprises.
Within 24-48 hours of your request. Because we hire from our own 30+ person in-house bench rather than freelance marketplaces, there is no sourcing delay — interview today, kick off tomorrow.
We sign an NDA before any discussion of your product, and every line of code, design asset, and credential belongs to you under our standard IP-transfer contract.
Yes. We guarantee 4+ hours of daily overlap with North American and European time zones as standard, and can staff shifted schedules for fuller alignment. Critical-issue support runs 24/7.
We replace any developer free of charge within the trial window and manage a documented handover. Adding engineers is just as fast — most teams scale up within 48 hours from our bench.
Share your roadmap and get hand-picked Android developer profiles within 24 hours. Free interviews, 48-hour onboarding, zero recruitment fees.