Spill Calc Lite vs Site Audit One

Spill Calc Lite is a fast, reliable tool built for estimating surface spill volumes in the field. Quickly calculate spill volumes by selecting a shape, entering your measurements, and getting immediate results in barrels and gallons—right when you need them most. Supported spill types: • Square and rectangular spills • Circular spills • Triangular spills Rectangle and square calculations also include optional tank displacement, helping you account for real-world conditions on location. Designed with a clean, modern interface and an easy-to-use Help Library, Spill Calc Lite keeps calculations simple, clear, and efficient—so you can focus on the job at hand. Need more advanced features? Upgrade to Spill Calc Pro to save calculations, organize multiple spill sections, and export your data.

Turn every site walk into a clear, defensible field report before you leave the jobsite. Site Audit One combines fast issue capture, photos, voice notes, plan pins, assignments, reinspections, and polished PDF or CSV reports in one offline-first iPhone workflow. CAPTURE ISSUES FAST • Create findings with photos, titles, notes, priority, trade, assignee, location, and due date • Use Save & Next to keep moving through the site • Add multiple photos with captions and non-destructive markup • Keep original, completion, and reinspection evidence together KNOW WHAT CHANGED • Move issues from Open through Ready to Verify and Verified • Compare before-and-after evidence side by side • Pin findings to imported PDF plans or images • Search and filter by status, priority, trade, assignee, area, or due date REPORT FROM THE FIELD • Preview the exact report before export • Create professional PDF and CSV packages • Choose layouts, themes, branding, captions, and before/after presentation • Share through Files, AirDrop, Mail, Messages, print, or any system share destination WORK OFFLINE Projects, findings, photos, plans, and reports remain available without a connection. Optional iCloud continuity keeps your own devices in sync when enabled. Exportable project archives help keep your records portable. The free tier includes one active project, up to 25 active issues, two photos per issue, and a standard PDF. Site Audit One Pro unlocks unlimited capture, advanced Report Studio features, plan workflows, reusable templates, and iCloud continuity. SUBSCRIPTION INFORMATION Weekly, monthly, and yearly auto-renewing subscriptions are available. Payment is charged to your Apple ID account at confirmation of purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel your subscription in your Apple ID account settings. Any unused portion of a free trial is forfeited when a subscription is purchased. Privacy Policy: https://site-audit-one-4e849f.web.app/privacy.html Terms of Use: https://site-audit-one-4e849f.web.app/terms.html EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/