Apps by Null Cipher Systems LLC
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Travel

National Parks History Project

Null Cipher Systems LLC

Free download In-app purchases unconfirmed
Open on Apple

About this app

Every U.S. national park has an official story — and a real one. National Parks History Project tells the real one. Honest, fact-checked histories of all 63 national parks: the Indigenous nations who lived on these lands for millennia, how each park actually came to be, who was displaced to create it, and how each place is being reckoned with today. Every park's account has been independently audited against academic scholarship, tribal historians, and investigative journalism. WHAT'S INSIDE • All 63 parks, each with a brief take, a deep categorized history, and a tappable timeline • The nations and peoples of each park's land, named park by park • Full-text search across parks, peoples, and stories • Filter by state or by tribal nation, sort A–Z or by founding date • Nearby: sorts parks by distance to you — location never leaves your phone • Mark parks as favorites, track the ones you've visited and read • Night reader theme: amber-on-black, easier on your eyes and less attractive to insects when reading outdoors • Adjustable type size and WCAG AA contrast throughout WORKS COMPLETELY OFFLINE Every story, image, and font ships in the app. Read at a trailhead, on a plane, or deep in a park with no signal. NO ACCOUNTS. NO ADS. NO TRACKING. Nothing to sign up for and nothing collected. Your favorites, visits, and reading history stay on your device. The land has a longer memory than the plaque. Read what it remembers.

Latest release

What’s New

Version 1.7 Aug 31, 2026

Six parks deepened or rewritten, drawing on newly located archival records. Channel Islands: a full island history anchored by the 1884 killing of Ah You — the ranching-era labor force of Kanaka vaqueros and Chinese and Japanese abalone divers, the epidemic and trade collapse that emptied the islands, the killing's unresolved jurisdictional fight, the 1984 Chumash lawsuit, and Tuqan Man's thirteen-year wait for reburial under NAGPRA. New River Gorge: a full coalfield history anchored by the Hawks Nest Tunnel disaster — the deliberately divided Black and immigrant workforce, the disaster's segregated hospital and the unmarked graves at Whippoorwill, the Battle of Stanaford, and the reckoning that followed. Mammoth Cave: Matt Bransford's own 1921 letters describing the segregated cave tours he ran under his employer's explicit instruction, and the 1941 dismissal of the cave's last Black guides. Dry Tortugas: a slave-hire payroll transcription drawn from Fort Taylor's own ledgers, a corrected cemetery and hospital timeline, and newly documented 1861 labor-recruitment attempts in Havana and the Bahamas. Mesa Verde: a full labor-history and source-strength audit, surfacing a 1934 Ute grievance over exclusion from park labor. Grand Teton: the tribal bison hunts on the National Elk Refuge that followed Herrera v. Wyoming, and two nations restored to the park's own record. Every claim is sourced independently and checked against primary records.

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
0 ratings
0 Sep 4, 2026 · 0 ratings Sep 4, 2026

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking

Price intelligence

1 captured event
Current Free
Historical low Free
Paid → free
Price history
Current Free
Free Sep 4, 2026 · Free Sep 4, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Sep 4, 2026 · 4:46 AM Free

Screenshots

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