# One Tree of Life — Four billion years of ancestry

> Four billion years of ancestry (iPhone/iPad app by Paisarn Likhitpreechakul.)

- Source: https://appshunter.io/ios/app/one-tree-of-life/id6825181049 (this page in markdown: same URL + `.md`)
- Developer: [Paisarn Likhitpreechakul](https://appshunter.io/developer/6800576569)
- Category: Education, Reference
- Price: $2.99
- Age rating: 4+
- Requires: iOS 15.0 · 6 MB
- Languages: American English
- Released: 2026-11-03
- Data updated: 2026-11-07

## What is One Tree of Life?

One Tree is a hand-built map of life on Earth — four billion years deep, from you at the top of time down to the last ancestor every living thing shares.

Two ways to travel it:

WALK THE TREE
Begin as Homo sapiens and walk back down your own branch, meeting your ancestors one divergence at a time — then climb back up to meet their other children. Every fork asks what separated the branches. Reconstructed ancestors are shown as exactly that: inferred from their living descendants, never passed off as photographs. Play to trace your shared ancestry with a lemur, an octopus or an oak, or take the quiz and name who you are from a single clue.

TOUR DEEP TIME
A rotating globe and a radial clade map carry you from the Big Bang to now. Scrub the timeline and watch the tree of life grow outward from a single cell — new lineages branching to the rim as time moves toward the present — each stop pinned where its trace was actually found.

Built on one principle: the wonder should be earned. Every date sits in the geological period it actually happened in, every ancestor is older than its descendants, and where the science is uncertain the uncertainty is shown, not hidden. No accounts, no ads, no tracking — and it all works offline.

Homo sapiens is the final 0.008% of the story on this map. Come and see the rest.

## Is One Tree of Life safe?

Not enough ratings yet to assess One Tree of Life.

## Is One Tree of Life legit?

One Tree of Life appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for One Tree of Life is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2026-11-03

No release notes.

## More apps by Paisarn Likhitpreechakul

- [1History](https://appshunter.io/ios/app/1history/id6803081450)
- [1History Pro](https://appshunter.io/ios/app/1history-pro/id6815064279)
- [Weatherglass — Weather Globe](https://appshunter.io/ios/app/weatherglass-weather-globe/id6816659975)

All apps by Paisarn Likhitpreechakul: https://appshunter.io/developer/6800576569

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*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 2026-11-07.*