Custom Android devices live in a very different world than consumer smartphones. These are the tablets bolted to walls, the handheld scanners used in warehouses, the kiosks people tap at airports, clinics, and retail stores. They are not about flashy specs or yearly upgrades. They are about stability, control, and hardware that fits a very specific job.

The best custom Android device companies understand that reality. They work at the intersection of hardware engineering, Android system customization, long lifecycle support, and real-world constraints like heat, dust, constant uptime, or limited user access. This article looks at companies that do not just assemble Android hardware, but actually design devices around how they will be used, maintained, and scaled over time.

 

1. Oski Solutions

We at Oski Solutions, as one of the best custom Android device companies, got our start with a clear aim to help businesses tap into tech for smoother operations and fresh ideas. Our work usually connects Android-based hardware with custom software, backend systems, and business workflows rather than treating the device as a standalone product.

Over time, we have supported startups and established companies across different industries, helping them adapt Android-based solutions to real operating conditions. We focus on stability, scalability, and long-term usability, especially when Android devices need to integrate with web applications, cloud services, internal systems, or custom enterprise tools. Our role is often to make sure the technology fits how the business actually runs.

Key Highlights:

• First-person, collaborative delivery model
• Experience with custom software and Android system integration
• Focus on scalable and maintainable solutions
• Work across web, cloud, AI, and device-connected systems
• Long-term support for evolving technical needs

Services:

• Custom Android software integration
• Backend and cloud system development
• Custom business applications
• System architecture and technical consulting
• Ongoing maintenance and support

Contacts:

• Website: oski.site
• E-mail: contact@oski.site 
• LinkedIn: www.linkedin.com/company/oski-solutions 
• Address: Kaupmehe tn 7-120, Tallinn, Estonia
• Phone: +48571282759

 

 

 

2. Cloudtexo

Cloudtexo specializes in putting together custom Android devices, blending hardware with the OS to create sturdy products that match specific needs. They cover the whole process, from figuring out requirements to getting certifications, making sure everything lines up without cutting corners.

They offer options for different uses, like rugged tablets or healthcare gadgets, and focus on things like security and quick production. Their setup includes working with partners for software and hardware, aiming for clean, efficient devices that integrate well with tools like MDM systems.

Key Highlights:

• Uses high-quality parts to extend device life and reliability
• Handles large-scale manufacturing with automated processes
• Ensures products meet global standards through various certifications

Services:

• Custom Android smartphones and tablets with GMS certification
• Rugged devices for tough environments
• IoT and M2M solutions
• Embedded Android systems and smart terminals
• Warranty, repair, and customization options

Contacts:

• Website: www.cloudtexo.com
• Twitter/X: x.com/Cloudtexo
• LinkedIn: www.linkedin.com/company/cloudtexo
• Address: 124 City Rd, London, EC1V 2NX
• Phone: +44 0207 127 9596

 

3. Hatch

Hatch focuses on turning ideas into custom Android hardware, handling everything from initial concepts to final tweaks in the operating system. They work with clients to design electronics, casings, and features that fit exact business needs, whether it's for medical tools or everyday gadgets.

Over time, they've built devices for different sectors, like IoT setups or digital signage, and they emphasize ongoing support to keep products running well long-term. Their approach includes partnering with chip makers and ensuring devices meet user expectations without unnecessary complications.

Key Highlights:

• Handles full project cycles from architecture to OS customization
• Works with various industries, including medtech and consumer products
• Partners with CPU brands like Mediatek and RockChips for solid hardware
• Prioritizes client success through responsive teams and flexible adjustments

Services:

• Custom Android device development for phones, tablets, and specialized hardware
• Engineering of electronics and mechanical designs
• Firmware and OS modifications to match unique requirements
• Support for medical, IoT, and digital signage applications
• Ongoing client assistance and product updates

Contacts:

• Website: hatchmfg.com
• E-mail: info@hatchmfg.com
• Twitter/X: x.com/hatchmfg
• LinkedIn: www.linkedin.com/company/hatchmanufacturing
• Address: Fuhua Rd, Futian CBD, Futian District, Shenzhen, Guangdong Province, China, 518038

 

4.  DIALN

They focus on custom Android hardware and software, with an emphasis on taking a product idea through a full manufacturing process. The way they describe it, their team handles both the device build and the software layer, with lifecycle support after launch, which is often where custom hardware projects either stabilize or get messy.

They also present a lineup of device families, including tablets and other mobile form factors, with customization as the core theme. The site leans into practical operational needs, like certification and security readiness, plus the ability to manufacture at different volumes depending on the project.

Key Highlights:

• Custom Android hardware and software built together
• Support across the product lifecycle, not only the initial build
• Devices positioned for enterprise workflows and controlled deployments
• Focus on security and certification readiness as part of delivery
• Product families presented as a starting point for customization

Services:

• Custom Android device design and engineering
• Android software customization for dedicated use
• Manufacturing and production coordination
• Product lifecycle support and updates
• Security and certification support
• Device guides and post-deployment support materials

Contacts:

• Website: www.dialn.tech
• E-mail: info@dialn.tech
• Address: 2000 Walton Ave, St. Louis, MO 63114

 

5. PINE64

PINE64 pushes out open-source hardware like single-board computers and gadgets that can run Android among other systems, with a big emphasis on community-driven development. They offer boards powered by chips from Rockchip and others, including RISC-V options, all aimed at folks who want to tinker or build custom setups.

Their community is active across chats and forums, shaping what gets made next, from phones to tablets and even soldering tools. It's less about closed-off products and more about gear that invites hacking and FOSS principles, with stores in different regions for easier access.

Key Highlights:

• Community-focused approach to hardware design and updates
• Range includes ARM and RISC-V based boards for flexibility
• Supports mainline Linux and open OS on devices like phones
• Runs contests and shares news to keep users involved

Services:

• Single-board computers for development and projects
• Smartphones and tablets compatible with custom OS
• Wearables and e-ink devices for niche uses
• Accessories like soldering irons and keyboards
• Community resources for documentation and support

Contacts:

• Website: pine64.org
• E-mail: info@pine64.org
• Twitter/X: x.com/thepine64

 

6. NEXA

NEXA shifted from its earlier name Social Mobile to focus on mobility solutions built specifically for enterprise use in areas like healthcare transportation retail and defense. They cover the whole process from device design and deployment to ongoing managed services and qualify as one of Google's validated Android Enterprise Gold partners.

They grew their capabilities by acquiring Sonim Technologies which added more rugged devices suited for mission critical tasks. The work stresses long term device availability supply chain transparency and scalability across different markets while handling certifications for compliance.

Key Highlights:

• Rebranded from Social Mobile to NEXA
• Completed acquisition of Sonim Technologies
• Guarantees long term availability of devices and components
• Holds validated Android Enterprise Gold partner status
• Provides full supply chain visibility
• Offers long term security and support options
• Assists with regulatory and carrier certifications

Services:

• Custom Android device development for enterprise use cases
• Deployment planning and rollout support
• Enterprise mobility management via Mambo EMM
• Fleet monitoring, security controls, and device lifecycle support
• Industry-focused device programs for regulated and operational environments
• Certification support for compliance and interoperability

Contacts:

• Website: nexamobility.com
• E-mail: info@nexamobility.com
• Twitter/X: x.com/nexa_mobility
• LinkedIn: www.linkedin.com/company/nexamobility
• Address: 2057 Coolidge Street Hollywood, FL, 33020 United States

 

7. Esper

Esper built their platform around managing dedicated devices like POS setups and kiosks, handling Android along with iOS, Windows, and Linux. It's all about keeping things locked down tight, scaling up without hassle, and dodging common pitfalls like drift or compliance snags.

With tools for blueprints and automated setups, they make it straightforward to configure fleets and push updates. They've teamed up with hardware makers and software folks to ensure everything meshes well, aiming to cut down on manual work so teams can focus elsewhere.

Key Highlights:

• Tailored for edge operations with strong kiosk lockdown features
• Supports a mix of OS types for varied device needs
• Partners with names in hardware and distribution for better compatibility
• Offers plans from basic to advanced for different business sizes

Services:

• Mobile device management for Android and other systems
• Kiosk mode setups for controlled user experiences
• Remote access and control over devices
• Automated provisioning to speed up deployments
• App and content management across fleets
• Telemetry and geofencing for monitoring

Contacts:

• Website: www.esper.io
• Twitter/X: x.com/esperdev
• LinkedIn: www.linkedin.com/company/esperdev
• Instagram: www.instagram.com/esperdev

 

8. Teracube

Teracube puts out phones aimed at kids and teens with built-in safety features that let parents keep tabs on things. Their Thrive model focuses on needing approval for apps and managing contacts to keep communication in check while tracking location for added reassurance.

They also push for healthy habits through a parent app that sets limits on screen time and schedules for focused periods like school or bedtime. With fresh color options and feedback from families, the setup encourages creativity over endless scrolling and comes with tools to block social media if needed.

Key Highlights:

• Safe app approvals and contact management
• Location tracking for peace of mind
• Screen time limits and custom schedules
• Options to block or limit social media
• Encourages creative and educational app use
• Positive parent reviews on monitoring and engagement

Services:

• Thrive phone for kids with parental controls
• Parent app for remote monitoring and setup
• Customizable time limits per app
• Location and habit tracking features
• Accessories and spare parts
• Affiliate and partnership programs

Contacts:

• Website: myteracube.com
• E-mail: support@myteracube.com
• Facebook: www.facebook.com/myteracube
• Instagram: www.instagram.com/myteracube

 

9. Fx Technology (Fxtec)

They work as a device engineering and design studio focused on smartphones and specialized consumer devices. Their description leans on taking products from idea to shipped hardware, covering industrial design, electronics, firmware, and mechanical engineering, with an emphasis on secure device architecture as part of the build.

Their partner list and work examples suggest they collaborate with brands that need a dedicated team for handset development or niche devices, including security-focused platforms and accessories. They also mention work that touches AI devices and specialist B2B hardware, which implies they operate beyond classic consumer phones when the product requirements call for it.

Key Highlights:

• Device engineering studio working on smartphones and specialized hardware
• Security-focused device architecture included in their capabilities
• Covers industrial design, electronics, firmware, and mechanical engineering
• Works with partner brands on product development and delivery
• Supports specialist and B2B device categories alongside consumer devices

Services:

• End-to-end smartphone and device engineering
• Secure device architecture and platform design
• Industrial design and mechanical engineering
• Electronics development and firmware work
• Specialist hardware development for enterprise and niche use cases
• Consumer tech accessories design and engineering

Contacts:

• Website: www.fxtec.com
• LinkedIn: www.linkedin.com/company/thefxtec
• Address: 2 Stone Buildings, Lincoln's Inn, London

 

10. Unihertz

They present a lineup of Android smartphones with a focus on distinct form factors and niche preferences, supported through their direct store and community channels. The site structure points to product collections, updates through a blog, and support resources, which suggests an approach built around ongoing product releases and user community engagement.

They also include a Business section, which hints at some level of business ordering or fleet interest, although the provided text does not go into detail on device customization or enterprise device programs. Based on what is shown here, they look more like a device brand offering ready-made models rather than a custom device engineering provider.

Key Highlights:

• Android smartphone brand with a focus on niche device form factors
• Direct-to-customer product lineup with collections and product pages
• Support and community presence highlighted on the site
• Business section included for organizational use cases

Services:

• Android smartphone product sales through their store
• Product support resources and customer help channels
• Community engagement via groups and updates
• Business purchasing options, as indicated by the Business section

Contacts:

• Website: www.unihertz.com
• E-mail: service@unihertz.com
• Facebook: www.facebook.com/UnihertzOfficial
• Twitter/X: x.com/unihertz
• LinkedIn: www.linkedin.com/company/unihertz
• Instagram: www.instagram.com/unihertzofficial
• Address: Room 308, Building C, 508 Chundong Rd, Minhang District, Shanghai, China (201108)
• Phone: +86 21 6220 7593

 

11. HIFT

SHIFT crafts modular tech like phones notebooks and speakers with a big nod to sustainability and repairability. Their SHIFTphone 8 and other gear let users swap parts easily while using recycled materials where possible.

They extend into bikes and accessories pushing for less waste through refurbishing and eco friendly designs. Crowdfunding helps roll out new stuff like the SHIFTbook 2 keeping the community in the loop on progress and impacts.

Key Highlights:

• Modular design for easy repairs and upgrades
• Use of recycled materials in products
• Crowdfunding for new devices like SHIFTbook 2
• Commitment to social and sustainable projects
• Transparent budget use for development and causes
• Awards for design and eco efforts

Services:

• SHIFTphone series with swappable components
• Notebooks and tablets like SHIFTbook
• Audio products such as SHIFTsound speakers
• Accessories including chargers and lights
• E bikes with durable builds
• Refurbished device options

Contacts:

• Website: www.shift.eco
• Facebook: www.facebook.com/shiftphones
• LinkedIn: www.linkedin.com/company/shiftphones
• Instagram: www.instagram.com/shiftphones
• Address: Campus 7, 34590 Falkenberg, Germany

 

12. Murena

They offer smartphones and a connected cloud service ecosystem focused on privacy and reduced dependence on mainstream mobile data collection. Their phones run /e/OS, positioned as an Android-compatible operating system with built-in privacy features, and the site connects the device experience with their workspace services, email, calendar, drive, and office tools.

They also offer options for families and business use, plus documentation and community resources. In practice, they appear to operate as an ecosystem provider, combining mobile hardware, a privacy-oriented operating system, and hosted services, rather than acting as a custom device manufacturer for third-party brands.

Key Highlights:

• Smartphones built around /e/OS with privacy-oriented features
• Android app compatibility emphasized on the site
• Connected workspace offering email, calendar, drive, and office tools
• Options mentioned for kids and business use cases
• Documentation and community resources available

Services:

• /e/OS smartphones and related accessories
• Murena Workspace services (mail, calendar, drive, office tools)
• Account setup and cloud plan options
• Business and family-oriented service offerings
• Documentation, community, and support resources

Contacts:

• Website: murena.com
• Twitter/X: x.com/MurenaCom
• LinkedIn: www.linkedin.com/company/murenamobile

 

13. Samsung Electronics

They approach custom Android devices from the perspective of adapting existing mobile hardware for business use rather than manufacturing fully bespoke devices from scratch. Their focus is on taking standard Samsung phones, tablets, and wearables and configuring them to behave as purpose-built tools inside controlled environments. This usually involves restricting access, locking devices to specific applications, adjusting system behavior, and applying company branding through software rather than altering the physical hardware.

Their customization model relies heavily on the Knox platform, which supports cloud-based provisioning, configuration, and long-term management. This makes their setup suitable for organizations that need consistent behavior across large fleets, controlled update cycles, and integration with existing enterprise mobility management systems. They also position expert support as part of the offering, especially for companies that do not have deep in-house mobility or Android management experience.

Key Highlights:

• Customization built on standard Samsung mobile devices
• Software-driven approach using the Knox platform
• Ability to lock devices to specific apps or workflows
• Cloud-based provisioning and remote configuration
• Integration with third-party EMM systems
• Support for long-term device management and OS control

Services:

• Device configuration via Knox Configure
• Mobile device management with Knox Manage or EMM integration
• Firmware and OS update control using E-FOTA
• Custom app deployment and setup support
• Remote and on-site mobility assistance
• Training, rollout support, and ongoing device management

Contacts:

• Website: www.samsung.com
• Facebook: www.facebook.com/SamsungBusinessUSA
• Twitter/X: x.com/SamsungBizUSA
• LinkedIn: www.linkedin.com/company/samsung-electronics-america
• Instagram: www.instagram.com/samsungbusinessusa
• Phone: (866) 726-4249

 

14. AgileTV

They design and produce custom Android-based set-top boxes and video devices for B2B use cases. Their work sits at the intersection of hardware, Android software, and video delivery systems, which makes their devices part of a broader IPTV, OTT, or broadcast infrastructure rather than standalone consumer products.

Their solutions are tailored to environments like hospitality, healthcare, education, corporate spaces, and digital signage, where devices need to integrate with existing networks, legacy infrastructure, and central management platforms. The emphasis is on flexibility, multi-version Android support, and long-term device management across large installations.

Key Highlights:

• Custom Android-based set-top boxes for B2B deployments
• Support for both Android TV-certified and AOSP platforms
• Integration with broadcast, IPTV, and OTT systems
• Experience with large-scale, multi-location rollouts
• Focus on lifecycle management and remote device control

Services:

• Custom hardware design and production for Android STBs
• Android AOSP and Android TV software development
• Branded launcher and UI customization
• Integration with IPTV, OTT, and broadcasting stacks
• Remote device management and monitoring
• Ongoing hardware and software lifecycle support

Contacts:

• Website: agiletv.com
• Twitter/X: x.com/agiletvcom
• LinkedIn: www.linkedin.com/company/agiletv
• Address: Gran Vía 45, 48009 Bilbao, Spain

 

15. NUU for Business

They focus on custom Android device manufacturing for enterprise use, covering both hardware and software customization. Their approach is built around taking a business idea and translating it into a device that fits operational, security, and compliance requirements, rather than adapting consumer hardware after the fact. The site emphasizes structured delivery, from early assessment and prototyping through production, deployment, and ongoing support.

They work across industries like healthcare, logistics, retail, education, and family-focused devices, including projects built on AOSP when standard Google services are not suitable. Their experience appears strongest where device lockdown, long-term availability, regulatory alignment, and deep Android framework customization are required, especially for large-scale or controlled deployments.

Key Highlights:

• Custom Android device manufacturing for enterprise environments
• Experience with both GMS and AOSP-based Android builds
• Structured process from concept through deployment and maintenance
• Support for regulated and compliance-heavy industries
• Long-term device availability and lifecycle planning
• Global deployment and certification support

Services:

• Custom Android hardware design and manufacturing
• Android ROM and framework customization
• AOSP-based device development
• Enterprise system integration
• Device testing, validation, and certification support
• Post-deployment maintenance and lifecycle services

Contacts:

• Website: nuuforbusiness.com
• Facebook: www.facebook.com/NuuMobileUSA
• Twitter/X: x.com/nuumobile
• LinkedIn: www.linkedin.com/company/nuu-mobile-usa
• Instagram: www.instagram.com/nuu_mobile

 

16. Volla

They build smartphones and tablets with a focus on privacy-oriented Android use, plus an alternative option to run Ubuntu Touch on supported devices. Their product approach emphasizes a simplified interface, a security mode that can restrict apps and connections, and a software stack that removes default Google services while still allowing compatibility options like microG for certain apps.

They also describe a business offering that includes long-term updates, privacy compliance positioning, and the ability to create a customized operating system for company use, including dual branding and specific features. That business angle is closer to “custom Android” than typical consumer phone brands, since it points to OS-level tailoring for organizations with specific requirements.

Key Highlights:

• Privacy focused operating systems without Google ties
• Modular security features for apps and connections
• Long term updates and hardware durability
• Community driven development with open source code
• Supports Ubuntu Touch for Linux users

Services:

• Phones like Volla Phone Quintus and X23
• Tablets for productivity
• Custom OS installations and multi boot
• Cloud apps for secure messaging
• Accessories and business solutions

Contacts:

• Website: volla.online
• Facebook: www.facebook.com/hellovolla
• Twitter/X: x.com/hello_volla
• LinkedIn: www.linkedin.com/company/hellovolla
• Instagram: www.instagram.com/hello_volla

Conclusion

Custom Android devices rarely succeed because of specs alone. They work when the hardware, the operating system, and the way the device is managed all line up with a very specific job. That might be a tablet locked to a single workflow, a rugged handheld that has to survive rough environments, or a phone that runs a carefully controlled version of Android for privacy or safety reasons.

What this list shows is that there is no single “right” type of company for every project. Some teams focus on deep hardware engineering and manufacturing. Others specialize in OS customization, long-term support, or managing large device fleets after deployment. There are also companies that sit slightly outside pure hardware but still play a critical role, like chipset providers or platforms that support the software running on these devices.

Choosing a partner in this space usually comes down to being honest about what you actually need. Is it hardware design, OS control, lifecycle support, compliance, or all of the above. The best outcomes tend to come from matching the project’s real constraints to a company that already works comfortably in that space, rather than forcing a general solution into a specialized problem.