Witness-Endangered Species
Take action & help:once a week
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Each week, one species on the edge of disappearance — its true story, its sources, one honest action. No feed. No account. No false promises.
Witness is a weekly ritual built around one question: can you give a single vanishing species your full attention this week?
Each week, Witness features one species — a drawn plate, a short sourced story, and the honest record: what threatens it, what is uncertain, and what is actually being done. Every factual claim maps to a public source; where something is not verified, the app says so plainly instead of guessing.
Witness the species — a deliberate act, once per week — and see a real, deduplicated count of everyone who witnessed it with you. Write a private reflection that never leaves your device. Then take one credible action: a real organization, one honest sentence about what support does, and a direct door to it.
FIELD SEASON ONE — a complete, finite edition: an opening field letter, eight species chapters with premium dossiers, two interludes, a closing synthesis, and the season plate. Every piece narrated — seventy-five minutes of audio — with a one-tap keepsake field album. Buy it once and it is permanently yours; it is not a subscription.
ATLAS — the living library: the complete archive of every featured week beyond the free window, and every released field season while membership is active, narration included.
What Witness will never do: claim a tap saved an animal, gamify your attention with points or flames, show you a feed, or ask for an account. The weekly ritual is free and stays free.
SUBSCRIPTION DETAILS
The Atlas is an auto-renewing subscription, offered in two durations with identical access:
• Witness Atlas Six Month — $14.99 USD for 6 months
• Witness Atlas Annual — $24.99 USD for 1 year
Payment is charged to your Apple ID account at confirmation of purchase. The subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours before the end of the current period, at the price of the plan you chose. You can manage or cancel your subscription in your Apple ID account settings after purchase. Prices are in USD; prices in other regions may vary.
Field Season One ($19.99) and Support Witness ($9.99) are one-time purchases, not subscriptions.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://witnessatlas.com/privacy
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, tecnologias stellar S.A de C.V, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- tecnologias stellar S.A de C.V
- Size
- 327.8 MB
- Category
- Education
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Atlas · Annual $24.99
- Atlas · 6 Months $14.99
- Support Witness $9.99
- Field Season $19.99
- Copyright
- © 2026 Alberto Villalpando