WashMargin
Pressure Wash Job Costing
$2.99 · Designed for iPad. Not verified for macOS.
Bring estimating, field prep, and job costing into one private workspace for pressure-washing operators: build a scope from your own presets and know the real margin.
WashMargin brings estimating, field preparation, and completed-job costing into one private workspace for pressure-washing and exterior-cleaning operators.
Build a scope from your own service presets, quantities, minimums, production rates, and product costs. Compare unit-rate pricing with a whole-job cost floor that includes setup, teardown, crew time, travel, equipment, overhead, contingency, card fees, and your target margin. Stress-test the estimate against extra labor, chemical overrun, a return trip, or a customer discount before saving it.
Move estimates through a real pipeline from draft to paid. Scheduled work includes a production clock, staged crew checklist, site notes, and optional before-and-after photos you select. After closeout, record actual time, costs, callback time, payment fees, and collected revenue. WashMargin then compares the plan with what the job really earned.
KEY FEATURES
- Draft, sent, accepted, scheduled, completed, paid, and declined pipeline stages
- Editable service presets, unit rates, minimum charges, and production rates
- Whole-job labor, travel, supply, equipment, overhead, and contingency model
- Unit-rate, cost-floor, and higher-guardrail pricing choices
- Discount, tax, payment-fee, and target-margin controls
- Four what-if risk scenarios for every estimate
- Scheduled-job production clock and staged field checklist
- User-selected before-and-after job photos stored locally
- Actual revenue, cost, profit, margin, and revenue-per-hour records
- Profit and time-calibration charts by job and surface
- Local recommendations for follow-up, margin, and production assumptions
- Shareable estimate text and on-device PDF creation
- Portable JSON workspace backup and restore
- No account, ads, analytics, tracking, subscription, or developer-operated server
WashMargin does not publish market rates, process payments, contact customers, replace safety training, or provide legal, tax, accounting, or site-specific compliance advice. Results depend on the scope, costs, rates, and assumptions you enter.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
WashMargin is now a complete offline operating desk. This release adds a seven-stage pipeline, production-based estimating, whole-job cost floors, risk scenarios, scheduled field runs, a production clock, staged checklists, local before-and-after evidence, completed-job actuals, business charts, recommendations, editable presets, PDF estimates, and portable JSON backup.
The developer, Robert Corbin, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Robert Corbin
- Size
- 4.6 MB
- Category
- Business
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Shadowfetch

