Guardian Keyboard
Local risk awareness, redaction, and security controls while composing text.
Independent software studio
Practical software forreal-world problems.
Handyman Services by Rob LLC designs and develops useful digital products across travel, security, consumer finance, landscape planning, media, and applied AI.
DataDefuse™ mobile protection
Protect sensitive information before it leaves your device.
DataDefuse™ is being built for people who want practical protection while typing, sharing, encrypting, and storing personal information—without sending core protection work to the cloud.
Android · TestingiPhone · In development
Encrypted local vault
A protected place for personal information designed to remain on the device.
On-device protection
Core detection and security decisions are designed to work without cloud analysis.
Android and iPhone plan
Android testing is underway. A separate iOS app and keyboard extension are planned.
Feature availability varies by operating system. The iPhone edition will follow Apple’s custom-keyboard, privacy, and App Store requirements. Product names use ™ as claimed marks; availability does not imply medical, financial, or security guarantees.
Product portfolio
One company. Many useful tools.
Each product serves a distinct need, while sharing the same goal: make complex tasks clearer, safer, and easier to manage.
Working prototype
AI app builder
SKLIMIT™
An interactive builder that turns everyday descriptions into testable, editable apps for nontechnical creators, with local project saving and exportable results.
Android testing
Mobile privacy & security
DataDefuse™
On-device risk detection, redaction, encryption tools, and a secure local vault designed to help protect sensitive information before it is shared.
Visit productActive
Workplace documentation
AccuranceAI™
AI-assisted tools for organizing workplace records, documenting important events, and maintaining clear, structured information.
Visit productWorking prototype
Visual comfort
ClearView Focus™
A browser-based clarity workspace with adjustable focus, spacing, letter weight, glare, and paper color—without forcing oversized text.
Visit productWorking prototype
Private notes & reflection
NeededNotes™
A calm, distraction-light space for capturing thoughts, developing ideas, and returning to what matters without a crowded workspace.
Visit productIn development
AI job search
littleJobbie™
A résumé-powered job-search app that helps users discover relevant opportunities and organize their job-search activity.
Visit productConcept in development
Social connection concept
FriendAFriend™
A developing concept centered on discovering meaningful new connections through the people and relationships already around you.
Visit productTesting
Travel technology
AdventurePilot™
Road-trip planning with routes, fuel estimates, stays, safer stops, events, and location-tagged memories.
Visit productActive
AI security
Strategic Data Defense AI™
A defensive gateway that inspects prompts and documents for manipulation, injection, and sensitive data.
Visit productIn development
Consumer finance
CreditTrace™
A focused digital product for helping consumers organize and understand credit-related information.
Visit productAvailable
Debt communication
CreditorComm™
Private, practical tools for hardship communication, document preparation, and financial organization.
In development
Landscape design
Abstract Grounds™
AI-assisted landscape planning, property visualization, material takeoffs, and contractor connections.
In development
Media platform
MediaKonect™
A developing media and connection platform designed to bring useful content and people together.
In development
Applied AI
SyncroAI™
An emerging AI product centered on coordinated information, workflows, and useful automation.
Studio brand
Digital media
MediaRob™
The creative technology identity connecting product design, digital media, and software execution.
The company behind the products
Built with purpose. Shaped by experience.
Handyman Services by Rob LLC is a California company working across digital software consulting, remote home-design layouts, and technical software development.
Our products begin with everyday problems worth solving—from planning a family road trip to protecting sensitive information and organizing difficult financial communications.
Practical by design
Security-minded
Built for real people
HSbyRob.xyz
A growing portfolio of independent software.
Follow the portfolio as new products move from ideas to working tools.
Browse products