Distribution — MarineServiceTech

Roles & platforms

Role	Typical device	Shell UI	Primary areas
Service manager	Mac (Catalyst) or iPad	Sidebar navigation	Schedule board, Assign, Transfer import of field returns
Employee / contractor	iPhone	Bottom tabs	Jobs queue, Transfer import/export, field diagnostics
Surveyor (same app)	Any	Adaptive	Surveys + optional survey-type work orders

One universal app (iPhone + iPad + Mac Catalyst). Managers get a wide sidebar layout automatically on Mac and regular-width iPad; field techs get a compact tab bar on iPhone.

Platform	Build
iPhone / iPad	Native iOS
Mac desktop	Mac Catalyst (`SUPPORTS_MACCATALYST = YES`, device family includes `6`)

Default Mac window size: ~1280×840. Work-order share/import uses the system share sheet and Files on all platforms.

Work-order file exchange (no cloud required)

Portable packages move assignment data to contractors and field returns back to the office — without a shared cloud account.

Data handoff to contractors

Manager (iPad / Mac)

Assign + export Create work order · share .msworkorder

Import field return Merge log, photos, status into firm queue

Messages / AirDrop .msworkorder both ways

Worker / contractor (iPhone)

Import → Jobs queue Open attachment or Transfer → Import

Work day Photos, progress log, parts & labor lines

Share field return Package selected jobs back to office

Outbound data: assignment, vessel, marina/slip, appointment, type-specific fields (claim #, referral, etc.). Return data: diagnostics, progress timeline, photos, cost lines, completion status. See workflow training for the full work-order lifecycle chart.

Life of a work order (summary)

CreatedManager assigns who / what / where

Handoff fileContractor receives .msworkorder

PendingField work, anti-ghosting log

CompleteDocs gates satisfied · field return

ArchivedOffice closes out · optional PDF

Not automatic SMS parsing of free text — the attachment file is the interface (reliable, structured, same as IM/CRS transfer files).
Managers can still text a short note; the authoritative assignment is the .msworkorder package.

App Store vs firm license (recommended)

Channel	Use
Public App Store	Independent techs and small firms
Unlisted / org invoice (optional later)	Yard-branded deployments

Bundle identity

IAP: grego.mst.sub.monthly / grego.mst.sub.annual. Bundle ID: grego.MarineServiceTech
Document type: com.grego.marineservicetech.workorder / .msworkorder

Privacy

Exports contain customer boat names, locations, and job notes. Share only with intended recipients. See privacy-policy.md.