# BullPEN: A Beef Cattle App — Set EPD ranges-Find sale bulls > Beef cattle bull search and selection tool using EPDs and breeder information. (iPhone/iPad app by Glenda Burgess.) - Source: https://appshunter.io/ios/app/bullpen-a-beef-cattle-app/id1500346005 (this page in markdown: same URL + `.md`) - Developer: [Glenda Burgess](https://appshunter.io/developer/1499161261) - Category: Productivity, Utilities - Price: Free - Rating: 5.00/5 from 5 App Store ratings - Age rating: 4+ - Requires: iOS 12.4 · 11 MB - Languages: English - Released: 2020-06-29 - Data updated: 2026-06-04 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/bullpen-a-beef-cattle-app/id1500346005/reviews.md ## What is BullPEN? BullPEN: A Beef Cattle App Set EPD ranges, breeder handle, and/or location to search for bulls offered via auction or private treaty. Save preferred bulls to the BullPEN. BullPEN helps beef cattle producers find bulls for sale (via auction or private treaty) that fit their beef cattle operation needs. Using Expected Progeny Differences (EPDs), beef cattle producers can search for a bull whose genetic pedigree fits into multiple user-selected EPD ranges. Moreover, ranchers and cow-calf producers can search for bulls from a specific seedstock producer by using a BullPEN handle (@breeder_name) feature or search by part of a bull or sire name. Sale and breeder information on each bull is available, along with EPDs and other traits. Add bulls to the BullPEN (a list of preferred bulls) to keep their information at your fingertips during the bull sale. Start your search with BullPEN and head to the sale barn or livestock yard prepared. Bulls from nine cattle breeds in the USA are supported (Angus, Hereford, Red Angus, Simmental/SimAngus™, Charolais, Shorthorn, Brangus®, Gelbvieh / Balancer®, and Limousin / Lim-Flex®). Want to see your bulls on BullPEN? Head to www.getpenned.com to find out how or visit the Help screen of the BullPEN app. ## Key features - Set EPD ranges for bull selection - Search by breeder handle or name - Save preferred bulls to BullPEN - Supports nine US cattle breeds - View sale and breeder information - Find bulls via auction or private treaty ## Frequently asked questions about BullPEN ### What is BullPEN used for? BullPEN is a tool for beef cattle producers to find bulls for sale. It allows users to filter bulls based on Expected Progeny Differences (EPDs), breeder handles, and names, helping them find genetic matches for their operations. ### How does BullPEN help find bulls? You can set specific EPD ranges to search for bulls whose genetic traits align with your herd's needs. The app also allows searching by breeder handle or name, and provides sale and breeder information for each bull. ### Can I save bulls I like in BullPEN? Yes, BullPEN allows you to save preferred bulls to your personal BullPEN list. This keeps their information readily accessible, especially useful when preparing for bull sales. ### What cattle breeds does BullPEN support? BullPEN supports bulls from nine different cattle breeds commonly found in the USA, including Angus, Hereford, Red Angus, Simmental/SimAngus™, Charolais, Shorthorn, Brangus®, Gelbvieh / Balancer®, and Limousin / Lim-Flex®. ### Is BullPEN available on Android devices? Based on the provided data, BullPEN is supported on iPhone and iPad. Information regarding Android compatibility is not specified. ### How often is BullPEN updated? The latest version of BullPEN is 1.3.12, and it was last updated on January 28, 2023. This indicates a relatively recent update, suggesting ongoing development and maintenance. ### What is the age rating for BullPEN? BullPEN has an age rating of 4+. This means it is suitable for users aged 4 and older, indicating it contains no mature content. ### Does BullPEN have ads? No, BullPEN does not contain advertisements. The app is free to download and use without any ad interruptions. ## Version history (last 5 releases) ### 1.3.12 — 2023-01-28 -Four breeds added: Shorthorn, Brangus®, Gelbvieh / Balancer®, and Limousin / Lim-Flex® breeds are now supported by BullPEN! -Breeding program and bull feeding and development information from seedstock producers added to all bulls. -Hair Shed EPD added to the Angus Bull Info screen. -Users can now search Angus Maternal Weight and Maternal Height as sliders have been added. -Sliders have been updated to use dynamic ranges (more reasonable ranges to seach based on what ranges of EPDs bulls loaded in the app have). -Check for updates feature notifies you when an update is available and how to download it. -Fixed a bug in the BullPEN where sliders weren't automatically closing properly when another slider opened. ### 1.3.11 — 2023-01-06 -Four breeds added: Shorthorn, Brangus®, Gelbvieh / Balancer®, and Limousin / Lim-Flex® breeds are now supported by BullPEN! -Breeding program and bull feeding and development information from seedstock producers added to all bulls. -Hair Shed EPD added to the Angus Bull Info screen. -Users can now search Angus Maternal Weight and Maternal Height as sliders have been added. -Sliders have been updated to use dynamic ranges (more reasonable ranges to seach based on what ranges of EPDs bulls loaded in the app have). -Check for updates feature notifies you when an update is available and how to download it. -Fixed a bug in the BullPEN where sliders weren't automatically closing properly when another slider opened. ### 1.3.10 — 2023-01-02 -Four breeds added: Shorthorn, Brangus®, Gelbvieh / Balancer®, and Limousin / Lim-Flex® breeds are now supported by BullPEN! -Breeding program and bull feeding and development information from seedstock producers added to all bulls. -Hair Shed EPD added to the Angus Bull Info screen. -Users can now search Angus Maternal Weight and Maternal Height as sliders have been added. -Sliders have been updated to use dynamic ranges (more reasonable ranges to seach based on what ranges of EPDs bulls loaded in the app have). -Check for updates feature notifies you when an update is available and how to download it. -Fixed a bug in the BullPEN where sliders weren't automatically closing properly when another slider opened. ### 1.2.4 — 2022-02-26 A minor bug fix ### 1.2.3 — 2021-10-22 Polished responsive sale calendar - find a breeder's bulls quickly from the home screen simply by selecting a sale. A few helpful links were also added. Search parameters are now available for all value indexes across the breeds included in the app. ## Apps similar to BullPEN | App | Rating | Price | Category | | --- | --- | --- | --- | | [Breedr Livestock](https://appshunter.io/ios/app/breedr-livestock/id1435530409) | 4.9 (10) | Free | Productivity | | [HeatSiecker](https://appshunter.io/ios/app/heatsiecker/id1481223172) | 4.0 (1) | Free | Productivity | | [MUU Nutrition - Feed Cattle](https://appshunter.io/ios/app/muu-nutrition-feed-cattle/id1668601781) | 4.0 (1) | Free | Productivity | | [ShowBarn](https://appshunter.io/ios/app/showbarn/id6456985016) | 4.5 (36) | Free | Productivity | | [Go RedAngus](https://appshunter.io/ios/app/go-redangus/id1637138448) | 4.0 (1) | Free | Productivity | | [BovIQ](https://appshunter.io/ios/app/boviq/id1455081542) | 4.2 (19) | Free | Productivity | ## Related topics [cattle breeds](https://appshunter.io/ios/topics/cattle-breeds) · [beef cattle](https://appshunter.io/ios/topics/beef-cattle) · [beef producer](https://appshunter.io/ios/topics/beef-producer) · [certified angus beef llc](https://appshunter.io/ios/topics/certified-angus-beef-llc) --- *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 2026-06-04.*