# WBS - Project Work Breakdown — Cost Budget Forecast Estimate > Project work breakdown structure (WBS) management with cost estimation and export. (iPhone/iPad app by 皓 李.) - Source: https://appshunter.io/ios/app/wbs-project-work-breakdown/id879291053 (this page in markdown: same URL + `.md`) - Developer: [皓 李](https://appshunter.io/developer/621375881) - Category: Business, Productivity - Price: $8.99 - Rating: 4.70/5 from 142 App Store ratings · 25 written reviews indexed - Age rating: 4+ - Requires: iOS 12.0 · 58 MB - Released: 2014-05-24 - Data updated: 2026-07-05 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/wbs-project-work-breakdown/id879291053/reviews.md ## What is WBS? Manage the work breakdown structure (WBS) in the list and tree diagram. Construct the work package tree and update the estimate; import work items from MS Excel and export the work breakdown structure to PDF, Excel, and image files. Also, we can convert a work breakdown structure to a project plan file in the QuickPlan app. The WBS is a hierarchical and incremental decomposition of the project into phases, deliverables, and work packages. It is a tree structure that shows a breakdown of the effort required to achieve a goal, such as a program, a project, and a contract. Mobilinked WBS is THE easy-to-use WBS management app for the iPad. Using natural gestures on a clean interface makes WBS management more convenient, faster, and more efficient than ever before. Visualize and simplify the work breakdown structure in the outline and diagram view to break down work elements and determine labor, material, and total costs for each component. The app automatically adds costs up to the element hierarchy, and supports continuous and mass tracking. The WBS can be exported to image, Excel, and PDF files AND converted to QuickPlan (https://itunes.apple.com/app/id621375878) as a project plan. The WBS supports mass entry of work items and import of work items from an MS Excel file. - Feature video - https://youtu.be/FZ7puht7Nao - Support - at http://wbs.mbl.app WBS provides a fast, intuitive and discoverable experience for users in a clean and elegant interface - Work package maintenance - natural gestures, continuous and batch input in outline and diagram views. - Project costing - support labor and material costs for work packages Communication - export the work breakdown structure as an image/PDF and Excel file. - Collaboration - Share the work breakdown structure across multiple devices via email, airdrop, and third-party cloud apps. - Project plan integration - Export to a project plan for QuickPlan. FEATURES - Manage work items in a text outline view and a graphical tree diagram view. - Continuous and batch entry of work items. - Import from MS Excel file - Three chart layouts, AND Display as color or grayscale style. - Color and icon - Supports large projects (smooth interaction for 1000 task packages) - Natural gestures (swipe left/right to adjust outline levels, tap with two fingers to collapse/expand all groups, hold and move to change order). - Create project quotes with labor and material costs; labor costs can be entered as expenses. - Adjust project fee rate, currency, and work package category. - Collapse/expand specific or all groups; zoom in on a chart view. - User interface customization options - Share the work breakdown structure with other devices via email, airdrop, and third-party cloud apps. - Export the outline with costs to a new project plan to QuickPlan (https://itunes.apple.com/app/id621375878). - Export the entire work breakdown structure or a selected workgroup to an Excel file. - Export the entire work breakdown structure or a selected workgroup to a PDF file with export customization options. - Export the entire work breakdown structure or a selected workgroup to an image file. - Undo and toast with voice output - Duplicate work breakdown structure Work breakdown structure makes work planning easy and fast, and helps estimate future project schedule by easily viewing work items and costs. The best project management app for your business on iPad. ## Key features - List and tree diagram WBS management - Cost budget and estimate forecasting - Import from MS Excel - Export to PDF, Excel, and image - Convert WBS to QuickPlan project plan - Natural gesture controls - Continuous and batch work item entry ## Recent user reviews (10 of 25) All indexed reviews: https://appshunter.io/ios/app/wbs-project-work-breakdown/id879291053/reviews.md ### 1/5 — No good way to print *2025-11-18, version 6.5* You should be able to select print like any other app, but that’s not available. The best you can do is export to an Excel file and then import it to a numbers file and then print it. ALSO no way to enter actual hours to determine actual cost ### 3/5 — No good way to print *2025-11-17* You should be able to select print like any other app, but that’s not available. The best you can do is export to an Excel file and then import it to a numbers file and then print it. ### 1/5 — What the ?? *2024-01-20, version 6.5* No reel cost, no profits or %profit…you can literally do this on a pieces of paper or in note !! Can I get reimburse? ### 5/5 — Great Brainstorming Tool for a WBS! *2023-11-06, version 6.5* So easy to just start listing tasks in a hierarchy. Then go back and add tentative end dates and cost estimates for labour and materials that get totalled up to the top task. Flip to list view for a nice layout of the work and pick missing tasks. Then back to chart view to fix things up. So easy. Got my project outline and cost estimate down in under an hour! ### 5/5 — Um excelente programa *2023-05-21, version 6.5* É um recurso muito bom, apenas deveria ter também em português. ### 4/5 — Bottom chopped off on iPad Pro 11” widescreen *2021-06-07, version 6.1* Hello Team, I’ve just purchased WBS app for iPad and noticed that the bottom of the screen is chopped off on iPad Pro 11” widescreen format when I select an item. The menu on the bottom is chopped off and I’m not able to fully use the app. Please optimize the app for 11” widescreen format and release an update ASAP. FYI, the new iPad 10.9” is also widescreen and may have similar issue. Also, your other apps may have similar issues with widescreens. 2. It badly needs drag and drop boxes across columns in the layout screen. Currently, it seems deleting and re-adding the boxes is the only way to reorganize. 3. Category is not available for some boxes. Great app, will give 5 stars on resolving these issues. ### 5/5 — Excellent Program *2020-04-29, version 5.2* This program is a valuable asset to and Project Management Suite. The program makes creation of a WBS an easy task as it should be. ### 5/5 — Worthwhile *2018-08-25, version 3.7* This is a terrific app that makes short work of producing a work breakdown structure (WBS). I admit, I was sceptical, but I took the chance and I’m glad I did - I bought the package that included the project planning and org chart. I literally copied cells from Excel and pasted them into the bulk insert feature in this app then very quickly and easily converted it into the structure I was after. It has support for iCloud Drive, which is very important to me, isn’t subscription based (also important) and appears to have quite good input controls to prevent errors. It’s just a well designed and assembled app. The only minor criticism I have is that some of the English in the app isn’t correct, which may be down to the developers language being something other than English. Not a big problem. Great job to the developers and I look forward to where the app goes. I am going to look at buying the Mac version too. ### 5/5 — Great app. Easy and practical *2018-06-19, version 3.6* Wish I could have discovered this sooner! ### 2/5 — Not sure if the app is still supported *2018-02-05, version 3.5* I purchased a suite of these apps 3 in total. They were helpful and were fairly well suited to the film and tv projects I work on. I had thought the developers would continue to refine how well the apps performed. So after a break I had several new projects to manage and started with the WBS app. Unfortunately the icon allocation function no longer works...and alas the developers website has disappeared from the web. I have been duped, so buyer beware. ## Frequently asked questions about WBS ### What is this app for? This app is designed for managing Work Breakdown Structures (WBS). It allows you to create a hierarchical decomposition of your project into phases, deliverables, and work packages. You can visualize this structure in both list and tree diagram views, estimate costs for each component, and manage work items efficiently. ### What are the key features of this WBS app? Key features include managing work items in outline and tree diagram views, continuous and batch entry, importing data from MS Excel, and exporting your WBS to PDF, Excel, and image files. It also supports cost estimation with labor and material costs, and can convert your WBS into a project plan for the QuickPlan app. ### How much does this app cost? Based on the provided information, this application is available for free. There are no mentions of in-app purchases or subscription models, suggesting it is a completely free tool for users. ### What platforms is this app compatible with? The description specifically mentions that this is an 'easy-to-use WBS management app for the iPad'. Therefore, it is primarily designed for and compatible with Apple's iPad devices. ### How can I use this app for project planning? You can use this app to break down your project into manageable work packages and estimate the effort and cost associated with each. The ability to export the WBS to PDF, Excel, or directly to a project plan file in the QuickPlan app makes it a valuable tool for initial project planning and cost forecasting. ## Version history (last 5 releases) ### 6.5 — 2023-04-23 Thank you for using WBS! This update contains minor bug fixes to improve your experience. We have fixed some minor issues reported by our users to ensure the app runs smoothly. As always, we value your feedback and are committed to providing you with the best experience possible. ### 6.3 — 2022-11-16 What's new: - Compatible with iOS 16 - Stability and performance improvement ### 6.2 — 2021-10-19 What's new: - Compatible with iOS 15 - Stability and performance improvement ### 6.1 — 2021-05-12 This release includes improvements and bug fixe. ### 6.0 — 2020-12-09 What's NEW: - More color options - Home Screen improvements ## More apps by 皓 李 - [QuickPlan, Project Gantt Chart](https://appshunter.io/ios/app/quickplan-project-gantt-chart/id621375878) - [Agenda Plan - on Gantt Chart](https://appshunter.io/ios/app/agenda-plan-on-gantt-chart/id672519863) - [QuickPlan - Project Gantt Plan](https://appshunter.io/ios/app/quickplan-project-gantt-plan/id699434089) - [QuickPlan Basic - Project Plan](https://appshunter.io/ios/app/quickplan-basic-project-plan/id782346977) - [OrgChart - Organization Chart](https://appshunter.io/ios/app/orgchart-organization-chart/id854205158) All apps by 皓 李: https://appshunter.io/developer/621375881 --- *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 2026-07-05.*