ONE ROOF FOR AI · SYSTEMS · MARKETING · STAFFING — BOOK A DISCOVERY CALL →
Home/ Services/ Hire a Developer/ Android Developers
Hire a Developer / Web & App Development

It worked on the office phone. That's not the same as working on Android.

Thousands of device and OS combinations mean "it works on my phone" tells you almost nothing. For 10+ years we've placed engineers with 70+ businesses, including Android developers who test against real device fragmentation, not just whatever's on their desk.

★★★★★ 4.9/5 from 70+ clients 10+ YEARS 2,500+ PROJECTS
Sound Familiar?

Fragmentation is the real Android challenge.

These are the problems teams hit shipping to Android.

Bug reports come from devices you've never even tested on.

Samsung or other OEM quirks break something that works everywhere else.

Older OS versions still make up a chunk of your user base, unsupported.

Old Java code sits untouched because no one wants to own it.

Play Store review flags something that never came up in testing.

Battery drain complaints keep piling up in your app store reviews.

"Works on my device" isn't a testing strategy on Android. We place engineers who test against the real spread of screens, OS versions and OEMs your users actually have.

Who This Is For

Built for teams shipping to Android's real diversity.

If Android is core to your product, this is for you.

Startups launching a native Android app

You need a reliable app across the wide range of Android devices in the market.

Teams maintaining a legacy Java app

Existing code needs care and modernization without a risky rewrite.

Teams fielding fragmentation bugs

Device-specific issues are piling up faster than your team can fix them.

How We Fix It

Tested for the real Android.

Each problem above maps to how we build. Here's how we fix it.

Fixes: bugs on untested devices

Real Device Testing

Tested across a representative spread of screens, hardware tiers and OS versions.

Fixes: OEM-specific breakage

OEM-Aware Development

We account for Samsung and other manufacturer quirks, not just stock Android.

Fixes: unsupported older versions

Broad OS Support

Support scoped to where your real users actually are, not just the newest OS.

Fixes: legacy Java no one owns

Incremental Kotlin Migration

We modernize existing Java code progressively, without a risky rewrite.

Fixes: Play Store surprises

Submission-Ready Builds

Checked against Play Store policy before submission, not after rejection.

Fixes: battery drain complaints

Battery & Performance Profiling

Background work and wake locks profiled so the app doesn't drain the battery.

Why CrecenTech

We test for the Android users actually have.

We've shipped Android apps across the real diversity of the ecosystem, so we know exactly where fragmentation bites — OEM quirks, older OS versions, odd screen sizes. For 10+ years and 70+ clients, that's what we test against, not a single flagship phone.

Book a Talent Call →
Fragmentation-tested. Real device spread, not just one phone.
OEM-aware. We know where manufacturer quirks live.
Legacy-friendly. We modernize Java code incrementally.
Flexible terms. Contract, contract-to-hire or project-based.
10+ years, 70+ clients. Proven technical staffing across industries.
The Honest Comparison

Post a job, use a body shop, or match with us.

The same app, three very different real-world outcomes.

DIY Job Posting
On your own
Device coverage
Tested on whatever's in the office
OEM quirks
Discovered from user complaints
Time to hire
Months of screening, roadmap slips
If it doesn't work out
Start the whole search over
Generic Body Shop
Typical vendor
Device coverage
Basic testing, limited device spread
OEM quirks
Assumes stock Android everywhere
Time to hire
Weeks, quality still unclear
If it doesn't work out
Limited accountability after invoice
Recommended
CrecenTech
Device coverage
Tested across real device fragmentation
OEM quirks
Accounted for from the start
Time to hire
Shortlist in days
If it doesn't work out
Fast replacement from our pool
How It Works

From brief to shipping code.

01

Talent Call

We scope your app, target devices and timeline — no cost, no obligation.

02

Shortlist in Days

We match vetted Android developers ready to interview.

03

Build & Test

They build and test against real device fragmentation.

04

Launch & Maintain

Your app ships, and we keep it current with new Android releases.

What You Get

Everything in this placement

Native Kotlin build
Real device fragmentation testing
Shortlist in days
Contract or contract-to-hire
Battery & performance profiling
Replacement guarantee
Before You Ask

Questions we hear a lot.

How do you handle Android's device fragmentation?+

We test across a representative spread of screen sizes, OS versions and hardware tiers, not just the newest flagship phone, since that's where most Android bugs actually hide.

Kotlin or Java — which do you use?+

Kotlin for new development — it's the modern standard. We can also maintain existing Java codebases without forcing an unnecessary rewrite.

Can you support multiple Android OEM quirks (Samsung, etc.)?+

Yes, this is part of what real Android experience covers — we account for manufacturer-specific behavior rather than assuming stock Android everywhere.

How fast can someone start?+

We match from an existing vetted pool, so you're typically interviewing within days and can have someone contributing to your codebase shortly after.

Contract or contract-to-hire?+

Both. Many clients start on contract to prove fit on real work, then convert strong performers to permanent.

Ship an Android app built for every device.

Book a talent call — we'll scope your app and match an Android developer who tests for real fragmentation.