# CoatKit — Coating Check Tools > Coating Check Tools (iPhone/iPad app by Kind of Utopia.) - Source: https://appshunter.io/ios/app/coatkit/id6823555453 (this page in markdown: same URL + `.md`) - Developer: [Kind of Utopia](https://appshunter.io/developer/6814896971) - Category: Utilities, Reference - Price: Free - Age rating: 4+ - Requires: iOS 17.0 · 9 MB - Languages: French (France) - Released: 2026-10-30 - Data updated: 2026-11-06 ## What is CoatKit? CoatKit is a free professional toolkit for industrial coatings. Designed for coating applicators, technicians, quality controllers, project managers and inspectors, CoatKit brings together practical tools to simplify calculations and checks in the field, in the workshop or at the office. AVAILABLE TOOLS • DRY FILM THICKNESS (DFT) Calculator based on ISO 19840 criteria, including nominal dry film thickness, acceptance limits and surface profile corrections. • WET FILM THICKNESS (WFT) Calculate the required wet film thickness based on the target dry film thickness and the coating's volume solids content. • COLOR CODES Browse a digital color chart and visually compare colors using digital references, photographs or the device camera. • MIXING Convert two-component mixing ratios between volume and weight, taking the density of each component into account. • CLIMATIC CONDITIONS Interactive calculations involving relative humidity, air temperature, dew point, surface temperature, water vapor content and the difference between surface temperature and dew point. DESIGNED FOR FIELD USE • Clear and intuitive interface. • Fast, practical calculations. • Compatible with iPhone and iPad. • Completely free to use. IMPORTANT INFORMATION CoatKit is intended as a calculation and assessment aid. Its results do not replace measurements made with appropriate instruments, contractual specifications or applicable standards. Digital colors are indicative and do not constitute certified color references. CoatKit — by CorrEx ## Is CoatKit safe? Not enough ratings yet to assess CoatKit. ## Is CoatKit legit? CoatKit appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for CoatKit is 65 out of 100 points across 7 verification signals from App Store and developer data. ## Version history (last 3 releases) ### 1.2 — 2026-11-05 **CoatKit 1.2 – Major Update** This update introduces powerful new features to make coating inspection, project management, and technical documentation easier and more efficient in the field. **DOCUMENT LIBRARY** • New integrated PDF document library for technical datasheets, specifications, procedures, and inspection documents. • Built-in PDF viewer with zoom and navigation. • PDF annotation tools, including freehand drawing, highlighting, text, and erasing. • Import documents directly from Safari, Files, or other iOS apps using the Share menu. • Link technical datasheets directly to coating layers in DFT and WFT calculations. • Open associated documents instantly using the dedicated document icon. **NOTES & DOCUMENT LINKS** • New General Notes section, accessible independently of projects. • Improved project notes with checkboxes, special characters, and easier text editing. • Insert interactive document icons directly into notes to access associated PDF files. • Improved scrolling and automatic restoration of reading position. • Export or share notes as text files using the native iOS Share menu. **PROJECT MANAGEMENT** • Export and share individual projects in the new .coatproj format. • Transfer complete projects between devices, including coating layers, settings, notes, color references, and associated PDF documents with annotations. • Import shared projects directly into CoatKit using the iOS Share menu. • Enhanced project backup and restoration through the .coatkit format. **DFT & WFT IMPROVEMENTS** • Improved coating layer management and technical datasheet integration. • Automatic synchronization of volume solids values between coating layers using the same technical datasheet. • Enhanced paint quantity calculations, including surface profile dead volume for the first coating layer. • Improved interface and navigation for everyday inspection work. **GENERAL IMPROVEMENTS** • Refined user interface and improved usability on iPhone and iPad. • Optimized special-character toolbar for different screen sizes. • Various performance improvements and bug fixes. CoatKit continues to evolve as a practical, free tool designed for coating inspectors and corrosion protection professionals. ### 1.1 — 2026-11-01 **Major Update – CoatKit 1.1** This update brings significant improvements and new features to make coating inspection and project management easier and more efficient. **What's New:** - **Project Management:** Create, save, organize, import and export coating inspection projects. - **Multilayer DFT:** Manage multiple coating layers with individual thickness requirements. Rename, duplicate, disable or delete layers. - **Graphical Visualization:** View your coating system with a proportional cross-section showing individual layers and surface roughness. - **Project Notes:** Add notes to each project, with interactive checkboxes, automatic saving and native iOS sharing. - **Paint Quantity Calculator:** Estimate paint consumption based on surface area, coating thickness, application losses and surface roughness. - **Improved DFT & WFT Tools:** More flexible calculations and better integration between coating layers and projects. - **Interface Improvements:** Enhanced navigation, usability and overall stability. CoatKit continues to evolve to provide practical, reliable tools for coating inspectors and professionals in the field. ### 1.0 — 2026-10-30 No release notes. ## More apps by Kind of Utopia - [Badminton Shadow](https://appshunter.io/ios/app/badminton-shadow/id6814896969) - [SplitStepOn](https://appshunter.io/ios/app/splitstepon/id6821380689) All apps by Kind of Utopia: https://appshunter.io/developer/6814896971 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-11-06.*