# TrailStamp — U.S. National Parks Tracker > U.S. National Parks tracker for collecting stamps, journaling, and planning visits. (iPhone/iPad app by RICHARD JUSTIN SOUDER.) - Source: https://appshunter.io/ios/app/trailstamp/id6763816475 (this page in markdown: same URL + `.md`) - Developer: [RICHARD JUSTIN SOUDER](https://appshunter.io/developer/1895505722) - Category: Travel, Reference - Price: Free with in-app purchases - Rating: 5.00/5 from 2 App Store ratings - Age rating: 4+ - Requires: iOS 26.4 · 256 MB - Languages: American English - Released: 2026-05-14 - Data updated: 2026-07-27 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/trailstamp/id6763816475/reviews.md ## What is TrailStamp? TrailStamp is your personal passport to the US National Parks. Whether you're heading out for the first time or chasing your 50th stamp, TrailStamp helps you track every park, build a memory journal, and plan what's next. COLLECT STAMPS. BUILD YOUR PASSPORT. Every national park has its own collectible stamp. Mark parks as visited, planned, or still on your list — and watch your collection grow with every adventure. TRACK YOUR JOURNEY - Log visits with dates, personal ratings, and notes - Capture your best moments at each park - Add your own photos to create a personal park journal - Mark favorites and keep track of what's still ahead EXPLORE THE MAP See all 63 national parks on an interactive map. Color-coded pins show what you've visited, planned, and still have left to explore. Tap any park to see live details straight from the National Park Service — official photos, operating hours, entrance fees, and more. PLAN AHEAD Build trip plans around multiple parks, set dates, and keep notes for each stop. TrailStamp suggests your next park based on where you are and what you haven't stamped yet. EARN RANKS & ACHIEVEMENTS Climb from Trailhead Novice to National Park Legend as your stamp count grows. Unlock achievements for milestones, completing entire states, adding photos, keeping a journal, and more. ICLOUD SYNC Your stamps, visit details, notes, favorites, and trip plans sync seamlessly across your devices via iCloud. Personal photos stay private on-device. REAL PARK DATA Park details come directly from the National Park Service — accurate coordinates, official photography, current hours, and entrance fees, right inside the app. Every park leaves a mark. Start your collection. ## Key features - Collect digital park stamps - Log visits with notes and photos - Interactive map of all national parks - Plan multi-park trips - Earn ranks and achievements - iCloud sync across devices - Real-time park data from NPS ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | TrailStamp Passport Unlock | $4.99 | one-time | ## Frequently asked questions about TrailStamp ### What is TrailStamp? TrailStamp is a travel companion app designed for U.S. National Parks. It allows users to collect digital stamps for each park visited, log detailed visit information, add personal photos, and plan future park excursions. ### How does TrailStamp track park visits? You can mark parks as visited, planned, or on your list. For visited parks, you can log the date, add personal ratings and notes, and upload your own photos to create a detailed park journal. ### Does TrailStamp have ads? No, TrailStamp does not contain advertisements. The app is free to download and use, with optional in-app purchases for additional features or content. ### What devices does TrailStamp support? TrailStamp is available for iPhone and iPad, ensuring a seamless experience for Apple users on their preferred devices. ### How often is TrailStamp updated? The app was last updated on June 8, 2026, with version 1.1.1. This indicates active development and ongoing improvements to the application. ### Can I plan trips with TrailStamp? Yes, TrailStamp allows you to build trip plans that include multiple parks. You can set dates, add notes for each stop, and the app can even suggest your next park based on your current location and visited status. ### What is the age rating for TrailStamp? TrailStamp has an age rating of 4+, making it suitable for a wide range of users, including families planning park adventures. ### How does TrailStamp compare to other national park apps? TrailStamp focuses on a gamified approach with stamp collection and achievement earning, combined with detailed journaling and trip planning features, all sourced directly from the National Park Service. ## Version history (last 3 releases) ### 1.1.1 — 2026-06-08 TrailStamp 1.1.1 makes planning trips, collecting stamps, and saving park memories smoother. - Park visits now sync more reliably across devices with iCloud. - Plans are easier to complete: mark parks visited from a plan or directly from the park detail page. - Photo Journal now supports captions, cover photos, previous/next navigation, and easier photo management. - Park detail pages have quicker visit actions, better image fallbacks, and small layout fixes. - Fresh installs now start with a clean park list, plus other reliability improvements. ### 1.1 — 2026-05-26 Photo Journal — browse every visited park in one place, add captions to photos, and set cover photos from the journal. Faster check-ins — mark a park visited from the stamp card at the top of the page, or with one tap from the parks list. Plan improvements — see visit status on each stop and mark parks visited directly from a plan. Bug fixes, including a fix that prevented new users from starting with a clean slate. ### 1.0 — 2026-05-14 No release notes. ## More apps by RICHARD JUSTIN SOUDER - [Carrywise Packing](https://appshunter.io/ios/app/carrywise-packing/id6765737503) All apps by RICHARD JUSTIN SOUDER: https://appshunter.io/developer/1895505722 --- *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 2026-07-27.*