# DiscoverNP — Collect National Park stamps > Digital National Park stamp collection and visit tracker. (iPhone/iPad app by Honu Lab LLC.) - Source: https://appshunter.io/ios/app/discovernp/id1436535376 (this page in markdown: same URL + `.md`) - Developer: [Honu Lab LLC](https://appshunter.io/developer/1436535375) - Category: Travel, Health & Fitness - Price: Free - Rating: 4.30/5 from 7 App Store ratings · 3 written reviews indexed - Age rating: 4+ - Requires: iOS 15.6 · 68 MB - Languages: American English - Released: 2018-10-28 - Data updated: 2026-06-01 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/discovernp/id1436535376/reviews.md ## What is DiscoverNP? DiscoverNP is an alternative way to keep track your visit to National Parks. Stop spending time staying in line at National Park Passport cancellation stations. Spend more time to enjoy the park! - Support 64 national parks - The initial app launch requires data to download map data. The app works offline after download is completed ## Key features - Digital stamp collection - Track park visits - Supports 64 national parks - Offline functionality - Avoid cancellation lines ## Recent user reviews (3 of 3) All indexed reviews: https://appshunter.io/ios/app/discovernp/id1436535376/reviews.md ### 4/5 — Big NP fan *2024-10-19, version 2.1* I love the app for getting my stamps without having to carry around my book. However one thing I wish I could do is get the digital stamp for past dates. I had already visited quite a few parks before finding the app so it’s not an accurate count like. This would be 5 stars if I can check in with editable past dates. ### 3/5 — Doesn’t recognize my location *2022-08-01, version 2.0* Tried to check in and the app didn’t recognize my location so I couldn’t get my “stamp”. Learned afterwards it was due to my location settings. Would suggest the app include a message to check location settings when it reads location unable to be determined. I missed the opportunity to check into several places so have deleted the app. ### 5/5 — Amazing *2022-08-01, version 2.0* I am very passionate about exploring different national parks and collecting stamps. This app helped me find national parks that I want to visit and what’s even better is that I don’t need to worry about forgetting to bring my national park passport! ## Frequently asked questions about DiscoverNP ### How does DiscoverNP work? DiscoverNP allows you to digitally collect stamps for your National Park visits. Instead of waiting in line for physical cancellations, you can log your visits and collect virtual stamps within the app, freeing up more time to enjoy the parks. ### Does DiscoverNP have ads? No, DiscoverNP does not contain advertisements. It is a free application that focuses on providing a seamless experience for tracking your National Park visits. ### What parks are supported by DiscoverNP? DiscoverNP currently supports 64 national parks. This allows users to track their visits and collect stamps across a significant number of popular and diverse park locations. ### Can I use DiscoverNP without an internet connection? Yes, after the initial data download which requires an internet connection, DiscoverNP works offline. This ensures you can track your visits and collect stamps even in remote park areas with no service. ### What devices is DiscoverNP available on? DiscoverNP is available for iPhone and iPod devices. The app is designed to be accessible on these Apple mobile platforms. ### How often is DiscoverNP updated? The latest version of DiscoverNP is 3.1, and it was last updated on October 24, 2025. This indicates a commitment to ongoing development and improvements for the application. ### What is the age rating for DiscoverNP? DiscoverNP has an age rating of 4+. This means it is suitable for users of all ages, making it a family-friendly application for planning and documenting park adventures. ### What do users like about DiscoverNP? Users appreciate DiscoverNP for its convenience in tracking park visits and collecting digital stamps, saving time compared to physical cancellation stations. Its offline functionality is also a key benefit for exploring areas with limited connectivity. ## Version history (last 4 releases) ### 3.1 — 2025-10-24 Ability to do manual check-in ### 2.1 — 2023-02-08 - Add Indiana Dunes, White Sands and New River Gorge National Park ### 2.0 — 2019-02-06 - Share your visits on social media - List of parks is sorted by location - Download map configuration - UI update - Add bug reporting and feedback form ### 1.0 — 2018-10-27 No release notes. ## Apps similar to DiscoverNP | App | Rating | Price | Category | | --- | --- | --- | --- | | [PennyLocator](https://appshunter.io/ios/app/pennylocator/id1635027001) | 4.8 (38) | Free | Travel | | [National Parks Pocket Maps](https://appshunter.io/ios/app/national-parks-pocket-maps/id1268778292) | 4.7 (2,363) | Free | Travel | | [Park'd: National Park Passport](https://appshunter.io/ios/app/parkd-national-park-passport/id1622070861) | 4.7 (7) | Free | Travel | | [Photo Map - Travel Tracker](https://appshunter.io/ios/app/photo-map-travel-tracker/id1472276407) | 4.7 (1,595) | Free | Travel | | [Natparks](https://appshunter.io/ios/app/natparks/id6452385715) | 4.7 (138) | Free | Travel | | [Parks Seeker](https://appshunter.io/ios/app/parks-seeker/id914289571) | 4.6 (89) | Free | Travel | ## More apps by Honu Lab LLC - [PhotoCopyThis](https://appshunter.io/ios/app/photocopythis/id1476474207) - [MicMentor: Public Speaking](https://appshunter.io/ios/app/micmentor-public-speaking/id1588273723) All apps by Honu Lab LLC: https://appshunter.io/developer/1436535375 ## Related topics [honu lab llc](https://appshunter.io/ios/topics/honu-lab-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 2026-06-01.*