# PolyApp - Packaging Calculator — Tools for Flexible Packaging > Flexible packaging industry calculation and conversion tools for production, sales, and purchasing. (iPhone/iPad app by Industries Polykar Inc, Les.) - Source: https://appshunter.io/ios/app/polyapp-packaging-calculator/id1546209165 (this page in markdown: same URL + `.md`) - Developer: [Industries Polykar Inc, Les](https://appshunter.io/developer/1546209167) - Category: Reference, Productivity - Price: Free - Rating: 5.00/5 from 1 App Store ratings · 7 written reviews indexed - Age rating: 4+ - Requires: iOS 13.0 · 11 MB - Languages: English - Released: 2021-04-01 - Data updated: 2026-06-01 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/polyapp-packaging-calculator/id1546209165/reviews.md ## What is PolyApp? Calculating, Converting and Planning is Now Easier and Faster. All Industry Calculators Packaged in One App. Whether you are a Production Planner, Extrusion Operator or Salesperson working for a Converter or Distributor, this is the app for you! PolyApp allows you to prepare orders and do dimensional calculations for the specific product (rolls or finished) you are designing, manufacturing, quoting or purchasing. All done quickly within a matter of seconds after entering your specifications. The flexible packaging industry’s must-have in 7 easy-to-use tools. Features in this App: 1) Liner Dimension: Quickly calculate the ideal size of bag needed by type of bin. 2) Weight/1000: Calculate the weight/1000 bags by entering the bag width, height and thickness, to easily price a quantity of bags by pound and by case. 3) Film Thickness: Convert mil thickness to microns with one simple input! 4) Order Planning: Properly quote clients by pound or by case using this comprehensive tool to calculate total weight, footage and roll diameter. For Production, this tool helps you make the right decisions. 5) Yield: Calculate yield by thickness and density to make sure the correct amount of film is purchased, whether you are ordering tubing or sheeting. 6) Roll OD & Footage: Calculate roll weight and footage by diameter to ensure the correct amount of film and number of rolls are ordered. 7) Blow Up Ratio: Calculate your Blow Up Ratio by inputting film width and die diameter, to make sure you achieve the optimal range and use the right blown film extruder to produce the film. Benefits One-stop-shop: Convenience of having all calculation tools in one place. PolyApp replaces your constant use of Excel spreadsheets and website calculators. Experience the 7 free tools. Peace of mind: Get the most accurate results at your fingertips. Fully functional and tested by industry experts. Save time: Benefit from a unique experience. With millions of reliable formulas, calculating, converting, and planning is now easier and faster than ever before. Quick and easy download: Free & no commitment. You can count on PolyApp at all times. Available On iPhone And iPad (iOS) Devices ## Key features - Liner dimension calculation - Weight/1000 calculation - Mil to micron thickness conversion - Order planning and quoting - Yield calculation - Roll OD and footage calculation - Blow Up Ratio calculation ## Recent user reviews (7 of 7) All indexed reviews: https://appshunter.io/ios/app/polyapp-packaging-calculator/id1546209165/reviews.md ### 5/5 — PolyApp *2023-11-17, version 1.1.0* Awesome! ### 5/5 — Process Engineer *2021-10-27* Thank you for adding the options of metric units and being able to convert between metric and standard units. This app is now amazingly easy to use. Regards Jeff Law. ### 5/5 — Great App *2021-04-12, version 1.0* This is the easiest and most complete tool that I have ever used for calculating blown film. ### 4/5 — Excellent tool *2021-04-07, version 1.0* Would be great if it had a print feature Also conversion from imperial to metric to imperial inches to centimetres ### 5/5 — Great app for the flexible packaging industry *2021-04-06* Very easy to use with great info and easy colors and navigation buttons, great job Polykar. Anyone in the flexible packaging Buisness needs this app! ### 5/5 — Very useful! *2021-04-02, version 1.0* Great replacement for spreadsheets...perfect for speeding the quoting process!! ### 5/5 — Poly App Packaging Tool *2021-04-02, version 1.0* This is the best tool I have found for flexible packaging professionals. Well done PolyKar! ## Frequently asked questions about PolyApp ### What is PolyApp used for? PolyApp is designed to simplify calculations for the flexible packaging industry. It offers tools for dimensional calculations, weight estimations, thickness conversions, and order planning, aiming to replace manual spreadsheet use. ### Who is the target audience for PolyApp? The app is specifically built for professionals in the flexible packaging sector, including production planners, extrusion operators, and sales personnel working for converters or distributors. ### What are the key features of PolyApp? PolyApp includes seven main tools: Liner Dimension, Weight/1000, Film Thickness conversion, Order Planning, Yield calculation, Roll OD & Footage calculation, and Blow Up Ratio calculation. ### Is PolyApp available on Android devices? Based on the provided information, PolyApp is currently available only on iPhone and iPad (iOS) devices. ### How accurate are the calculations in PolyApp? The app claims to provide accurate results, being fully functional and tested by industry experts. It utilizes millions of reliable formulas for its calculations. ### Does PolyApp have ads? No, PolyApp does not contain advertisements. The app is free and has no commitment required for download. ### How often is PolyApp updated? The latest version of PolyApp is 1.1.0, which was last updated on October 15, 2021. Update frequency information beyond this is not provided. ### What is the age rating for PolyApp? PolyApp has an age rating of 4+, making it suitable for a wide range of users. ## Version history (last 3 releases) ### 1.1.0 — 2021-10-15 - You can now share the results or print them out - New "Units" option allows for changing from imperial to metric. ### 1.0.1 — 2021-06-14 Fixed issues with calculation ### 1.0 — 2021-04-01 No release notes. ## Apps similar to PolyApp | App | Rating | Price | Category | | --- | --- | --- | --- | | [CSL Collecte](https://appshunter.io/ios/app/csl-collecte/id1623442716) | — | Free | Reference | | [Richmond RCMP](https://appshunter.io/ios/app/richmond-rcmp/id1455147446) | — | Free | Reference | | [Die Deutsch Luther Bibel](https://appshunter.io/ios/app/die-deutsch-luther-bibel/id6460891856) | — | Free | Reference | --- *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 2026-06-01.*