GPSR + Digital Product Passport
Prepare product records, online listing information, DPP source data and Battery Passport workflows.
Choose what you are trying to do, then open a focused workspace with a recommended starting point, related tools and guides. Everything runs locally in your browser where possible.
We will narrow the toolbox to the spaces that best match the job. You can still browse or search everything below.
Choose a workspace, start with the recommended tool, or browse everything below.
Prepare product records, online listing information, DPP source data and Battery Passport workflows.
Price service, plan technician capacity, value routes, manage chemicals and protect repair margins.
Price jobs, fit work into trucks and crews, forecast bookings and recover value from open estimates.
Plan client capacity, package pricing, renewals, retention and the revenue lost to cancellations.
Price the vehicle and condition, plan daily capacity and model repeat bookings and add-on attachment.
Price rentals, build customer quotes, forecast fleet revenue, set reserves and evaluate equipment payback.
Build clear quotes, understand route profit and normalize weekly and biweekly clients into monthly capacity.
Create reusable business documents without signing up for another platform.
Margin, markup, break-even, hourly rate, cash flow, hiring, ROAS, CLV and other quick decisions.
Search calculators, planners, generators and practical guides by task, niche or regulation.
Calculations happen locally in your browser. Apps That Stay never receives these numbers.
Use these when one quick number is not enough and you need a reusable workflow or report.
Check product-data, identifier, ownership, hosting and lifecycle preparation.
Open checker → DPP · Free BetaDPP Product Data Gap PlannerBuild a product source record and identify missing data before passport work.
Open planner → DPP · Battery PassportBattery Passport 2027 Readiness CheckerPrepare LMT, EV and industrial batteries above 2 kWh for the 2027 passport workflow.
Open checker → GPSR · online offersGPSR Online Listing GeneratorBuild manufacturer, EU responsible-person, product identification and safety information for distance-sale offers.
Open generator → GPSR · product informationGPSR Product Information Label BuilderAssemble identifiers, operator information and verified warnings into a reusable draft.
Open builder → GPSR · workflowGPSR Compliance ChecklistWork through identification, operators, warnings, online offers, records and product-specific rules.
Open checklist → Pool service · pricingPool Service Pricing & Profit CalculatorModel recurring price from labor, chemicals, mileage, overhead, fees and target margin.
Open calculator → Pool service · capacityPool Route Capacity PlannerEstimate weekly stops and recurring pool capacity from complete technician time.
Open planner → Pool service · route valuePool Route Value CalculatorStress-test recurring revenue, retention, operating profit and buyer payback.
Open calculator → Junk removal · pricingJunk Removal Pricing & Profit CalculatorTurn truck volume, crew labor, mileage and dump fees into a profitable quote.
Open calculator → Junk removal · routeDaily Route & Truck Capacity PlannerBuild a multi-stop day and estimate truck loads, revenue and operating profit.
Open planner → Junk removal · salesLead-to-Booking & Revenue ForecastCompare lead sources using bookings, revenue, acquisition cost and contribution.
Open forecast → Personal training · capacityPersonal Trainer Client Capacity PlannerEstimate how many active clients fit your weekly schedule without guessing.
Open planner → Personal training · packagesPackage Profit PlannerCompare sessions, package price, trainer time and delivery cost before selling.
Open planner → Personal training · retentionClient Retention Revenue PlannerSee how retention and renewal timing change monthly revenue.
Open planner → Mobile detailing · pricingPricing & Profit CalculatorPrice by vehicle, condition, travel, labor, supplies and target margin.
Open calculator → Mobile detailing · capacityDaily Capacity PlannerEstimate how many jobs fit after travel, setup, service and cleanup time.
Open planner → Mobile detailing · rebookingRebooking Revenue PlannerModel repeat-booking rate and add-on attachment across your client base.
Open planner → Rental · pricingRental Pricing CalculatorSet daily and weekly rental pricing from cost, utilization and target payback.
Open calculator → Rental · documentsEvent Rental Quote BuilderAssemble items, quantities, delivery and deposits into a customer-ready quote.
Open builder → Rental · revenueRental Fleet Revenue ForecastEstimate fleet revenue from inventory, rates and utilization.
Open forecast → Cleaning · route economicsCleaning Route Profit PlannerCompare travel, cleaning time, labor and price across a day of recurring jobs.
Open planner → Cleaning · recurring revenueRecurring Cleaning Revenue CalculatorNormalize weekly and biweekly clients into realistic monthly recurring revenue.
Open calculator →The complete catalog remains searchable, but the main navigation now starts with the job you are trying to finish instead of forcing you to scan dozens of tool names.
Choose a goalEach tool has its own indexable URL and runs locally in your browser where possible.