Hardware Development, From Concept to Mass Production
We help companies build, validate, engineer, and launch complex hardware products — including AR glasses, rugged Android devices, edge AI systems, tablets, and embedded devices.
How we Help
Concept Validation
Validate the product direction before committing to a full development program.
- Evaluate early product ideas
- Identify technical and manufacturing risks
- Define practical system architecture
- Build a proof-of-concept roadmap
- Decide what to prototype first
- Align ambition with budget and schedule
Product Engineering
Device development across hardware, software, integration, ODM coordination, and manufacturing.
- Hardware, software, and mechanical design
- Manage ODM and manufacturing partner execution
- Support Android build engineering
- Drive system integration and validation
- Align engineering with manufacturing realities
- Reduce execution risk across the program
Manufacturing Readiness
Prepare the product, team, partners, test process, and supply chain for production.
- Prepare for tooling, test, and production ramp
- Coordinate manufacturing and supplier readiness
- Define production test and validation needs
- Support supply chain and logistics planning
- Identify launch-readiness gaps
- Help transition from prototype to production
Fractional Engineering Leadership
Senior technical and program leadership for structure, speed, and accountability.
- Provide fractional VP Engineering support
- Own technical program structure and cadence
- Coordinate internal teams and external partners
- Manage risks, milestones, and executive reporting
- Support product and technology roadmap decisions
- Create clear ownership across teams
Where ToolBunch Is Strongest
ToolBunch focuses on complex hardware programs where product strategy, engineering, software, manufacturing, and partner coordination all need to work together.
AR Glasses & Wearables
Support for head-mounted, wearable, and AR products that combine hardware, optics, software, user experience, system integration, and manufacturing execution.
- AR glasses
- Industrial headsets
- Wearable displays
- Voice and hands-free workflows
Rugged Industrial Devices
Purpose-built hardware for demanding environments where durability, usability, and operational performance matter.
- Rugged tablets
- Field devices
- Industrial electronics
- Environmental constraints
- Long lifecycle products
Android Device Development
Android-based products requiring platform customization, build engineering, system validation, device-specific software integration, and enterprise deployment.
- Android build management
- Device software and Applications
- System validation and verification
- Enterprise deployment
- Platform integration
Edge AI / Physical AI
Devices that bring intelligence to the edge through on-device processing, perception, embedded compute, sensors, and real-world interaction.
- On-device AI
- Embedded compute
- Sensor integration
- Perception hardware
- Physical AI systems
TAA & Government Procurement Readiness
Many hardware companies want to sell into government, defense, public-sector, or regulated enterprise markets — but discover too late that their product architecture, software build process, ODM dependency, or supply chain structure is not ready.
ToolBunch helps companies evaluate and plan the changes needed to support TAA-aligned manufacturing strategy, domestic software build control, compliance planning, and government procurement readiness. This work is especially important for connected devices, Android-based hardware, AR glasses, rugged tablets, edge AI systems, and products built through overseas ODM or manufacturing partners.
- TAA-aligned build and sourcing strategy
- Domestic software build control
- Software build migration to in-country servers
- ODM and manufacturing partner review
- Supply chain restructuring
- Launch and production-readiness coordination
Our Mac and iPhone/iPad Apps
Keyboard, Mouse, Screen, Remote Control
We build IOT Hardware, sometimes we build/emulate it with Software.
KeyPad – Bluetooth Keyboard
Use your Mac keyboard and trackpad as a bluetooth keyboard and mouse. Works with Android, iOS, TV and more.
Screen Mirror over USB
Mirror your iPhone or iPad screen on the Mac. Any audio from your iDevice will be played on the Mac.
UniPad – Universal Mousepad
Use your iPhone or iPad as a mouse for your Mac. More device support and new features are coming.
Got a question? samyeer@toolbunch.com
See our Apps on the Mac App Store
-
1.96 KeyPad release supports Sonoma
KeyPad now supports Sonoma. If you want to use your Mac keyboard to type on your phone, iPad, TV, this is the app for you.
/
-
Why does my phone time change to 9:41?
A lot of users have complained that when they use Screen Mirror, the time on the phone changes to 9:41. Unfortunately, this is not something that I can do anything about. There is some apple magic in the time of 9:41. An article that describes this is on the engadget site. https://www.engadget.com/2014-04-14-why-9-41-am-is-the-always-the-time-displayed-on-iphones-and-ipad.html A more technical…
/
-
Screen mirror is #133 on Mac App Store
This is so cool…finally I see that Screen Mirror is one of the top 200 utilities on the Mac App Store. A great way to start the weekend!
/
-
Keyboard and Mouse working with Sonoma
One of the biggest disappointments of the last 15 months was with the introduction of MacOS Ventura, both my Apps (KeyPad and ScreenMirror) broke, badly… I launched KeyPad over Christmas break 2019 and had dreams that the app is what everybody needs, and will be viral. Ah well, hasn’t happened yet. MacOS releases have continuously…
/
-
Keyboard support in Sonoma for Screen Mirror
One of the biggest disappointments for me at the launch of Screen Mirror was that a MacOS Ventura bug had removed the ability to add Keyboard support. I just stopped working on the app at that time. But with MacOS Sonoma coming I see that the bluetooth support is working. This is awesome, maybe there…
/
-
Keyboard not working with Ventura
One of the biggest disappoints for me has been that Ventura has broken the ability for my Apps to use the keyboard to control other devices. I still have some hope that Apple will fix this. The Problem If you connect to the iPhone or iPad from the Mac. The connection setup is complete, but…
/
-
App Permissions
I am slightly paranoid about privacy and app permissions. All of my apps do not have access to any network connections. They use features like Keyboard, Bluetooth and Camera, but since they do not have access to WiFi or wired network they cannot send any data out. Here are screenshots for build settings for my…
/
-
Why did I create Screen Mirror?
I wanted a way to look at my phone while looking focussed on so many video calls that I am on.
/
-
Here we go again – Apple just broke bluetooth on MacOS Monterey
This may be the 4th or 5th time that apple has broken bluetooth in the past four years. There’s almost a predictable pattern to it. So…Keyboard and Mouse control does not work on MacOS Ventura. I have moaned about it, went through all the stages of grief and gave up. Now it looks like the…
/
© 2026 ToolBunch LLC