Wittlet · Companion
Wittlet and the companion room preview
Explore the Windows companion design and Wittlet's World concept. Check the Store listing for current features and terms.
The JE Horizon blog
Guides for the work behind the software.
Concrete workflows, checks, and tradeoffs for running a business with Windows tools. Each guide distinguishes what you can test today from what still needs verification.
Line · Contractor
The 24/7 contractor back-office: Line complete guide
Answer missed calls with an AI receptionist, draft PDF estimates from your price book, and run the desk from one place.
FilePerch · Files
Finding files, proving copies, reclaiming storage: FilePerch Windows guide
Search your whole drive, prove copies with SHA-256, and reclaim storage only after review — all on your PC.
OmniHorizon · Business
Customers, stock, quotes & invoices: the OmniHorizon guide
Keep customers, stock, quotes and invoices in one local Windows database — scanned stock, quotes that become invoices, flat $9.99/month for the whole business.
ScopeStamp · Field Operations
Documenting extra work on site: ScopeStamp & change orders
Document work added after the original quote, attach your customer's approval evidence, and build a tamper-evident packet ready for billing.
RevLatch · Plan Review
Catching drawing revision changes: RevLatch visual diff guide
Compare revised PDF drawings with aligned visual diffs, hand-marked critical regions, and SHA-256 release packets.
CutoverCheck · System Administration
Verifying PC migrations & file transfers: CutoverCheck baseline guide
Capture a read-only SHA-256 baseline of the exact folders agreed for a PC move, compare the bytes after the move, and hand off a local HTML report of what was checked.
Line · Contractor Architecture
Local-first architecture for trade contractors
Store critical customer records, dispatch logs, and job accounting on local workstations with complete offline resilience.
Line · Customer communication
Missed calls and SMS: keep permission separate
Map a caller's choice, registration, STOP handling, and negative-path tests before enabling automated customer texts.
Windows · Business
Choosing offline business software for Windows in 2026
Run a sample job, test the network boundary, and check backups and exports before moving live business records.
Line · Workflow
A clearer handoff from enquiry to job
Carry a service request through scope review, estimate approval, dispatch, and invoicing without losing the next action.
Files · Search
Filenames, keywords and the search you expect
Use repeatable file-finding steps and verify the document itself before turning a search result into a business answer.