Deep Android OS Engineering

Break free from off-the-shelf limitations. We engineer the Android environment to give your proprietary software absolute authority and restore the legacy features you depend on.

Standard Android Wasn’t Built for Your Business. We Fix That.

Consumer-grade Android operating systems are restrictive, bloated, and constantly changing. When you are deploying a fleet of dedicated devices, you cannot afford unexpected OS updates or restricted permissions breaking your proprietary app. OhrTech provides deep, hardware-level OS engineering to ensure your devices execute exactly what you need them to do—and absolutely nothing else.

Total Application Authority

Don’t let your software get sidelined by standard OS restrictions or clunky user prompts. We can configure your devices to automatically grant any permissions your proprietary app requires right out-of-the-box, ensuring a frictionless, zero-touch deployment.
Need deeper control? As a distinct, unique feature, we can grant your application privileged system-level access or full Device Owner status to completely lock down the hardware and prevent end-user tampering. We can even configure your app to be strictly exempt from Android’s aggressive power management and battery optimization limits, guaranteeing your software runs 24/7 without interruption.

Bespoke OS Engineering at the Source-Code Level

Your operational needs aren’t static, and your operating system shouldn’t be either. Our highly flexible infrastructure allows you to seamlessly mix and match specific OS configurations as needed, applying different rule sets to distinct groups or sub-fleets of devices.
For highly specialized requirements, partner directly with our engineering team to author truly custom Android OS patches. We can modify virtually any line of Android source code to construct a genuinely bespoke, hardware-optimized experience. Best of all, these deep OS customizations are not limited to the factory floor—they can be securely and remotely released to devices already operating in the field using our robust Over-The-Air (OTA) update mechanism.

Modern Security. Legacy Continuity.

Stop compromising your security to keep your software alive. Many enterprises remain on outdated, vulnerable Android versions because a newer update removed a critical permission or hardware API their business relies on.
Our engineering process allows you to have the best of both worlds. We build your custom environment on a modern Android base, giving you access to the latest platform features, performance optimizations, and regular security updates. While maintaining this secure, modern foundation, we “inject” and restore the specific missing functionalities or permissions your legacy applications require. You get a future-proof ecosystem that is updated regularly without ever losing the specialized tools that run your business.

Ready to Take Command of Your OS?

Stop fighting consumer-grade limitations. Let’s build a dedicated Android environment that actually works for you.