# Celtic Tree Calendar — Your Ogham Birth Tree > Discover your Celtic birth tree, Ogham letter, folklore, and meaning. (iPhone/iPad app by Stuart Woolley.) - Source: https://appshunter.io/ios/app/celtic-tree-calendar/id474222176 (this page in markdown: same URL + `.md`) - Developer: [Stuart Woolley](https://appshunter.io/developer/315697638) - Category: Lifestyle, Reference - Price: $0.99 - Rating: 1.80/5 from 6 App Store ratings · 8 written reviews indexed - Age rating: 4+ - Requires: iOS 18.0 · 33 MB - Languages: American English - Released: 2011-10-26 - Data updated: 2026-09-06 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/celtic-tree-calendar/id474222176/reviews.md ## What is Celtic Tree Calendar? Discover the tree that rules your birth. The Celtic Tree Calendar gives a tree, and an ogham letter, to each of thirteen months of the year, every one with its own character, folklore and meaning. Find your sign, read its story, and turn through the whole year tree by tree. This is a complete, ground-up rebuild of the original app, pairing brand-new hand-painted botanical artwork with genuine ogham scholarship. FEATURES • Today: your current tree, beautifully illustrated, with its ogham letter, dates and reading. • The Celtic Tree Year: an interactive wheel you can spin through all thirteen signs, landing on any tree. • Trees: a gallery of original botanical illustrations, a unique painting for every sign. • Deep lore for each sign: meaning, mythology, folklore, traditional woodland uses, and the reading for those born in its time. • Authentic ogham: each sign's word-ogham (its kenning), plus the medieval colour-ogham and bird-ogham. • Home-screen widgets: see the tree of the day at a glance, in small and medium sizes. • Share: send a beautiful card of any tree to friends. • An optional daily reminder of the tree of the day. BEAUTIFUL, AND HONEST Every tree is a unique botanical illustration of its real species, from the papery silver birch to the mighty acorn-laden oak. And we tell the tradition straight: the tree calendar was devised by the poet Robert Graves in 1948, not by the ancient druids. But the trees, their ogham letters, and their folklore are genuine, and we cite our sources throughout. PRIVATE BY DESIGN No ads. No tracking. No subscriptions. No in-app purchases. Buy it once and keep it forever. Everything works offline. A companion to Wiccan Moon and Mansions of the Moon. ## Key features - Discover your birth tree and Ogham letter - Interactive Celtic Tree Year wheel - Gallery of original botanical illustrations - Deep lore for each sign - Authentic Ogham information - Home-screen widgets - Share tree cards ## Recent user reviews (8 of 8) All indexed reviews: https://appshunter.io/ios/app/celtic-tree-calendar/id474222176/reviews.md ### 2/5 — Sad to be deleting it, but... *2018-01-20* Unfortunately, in order to save memory on my phone, I have to get rid of this app because it is essentially useless. There have been no updates to the thing since I downloaded it almost 6 years ago. Not to mention that it doesn’t synch with iCalendar, nor does it show the date ranges for each of the moths on the wheel. So, because of this, I have to say goodbye. ### 1/5 — No dates *2016-12-26* There are NO dates on this Quite useless ### 2/5 — Want could make it better *2016-06-28* Would love to be able to link it with calendar on my phone! & show the differt plants and there symbols. Other then that is't a good app. ### 1/5 — Is that it??? *2015-02-01* Adding information regarding to the power and symbology of each tree would be a major improvement. The most basic app I have ever purchased. ### 3/5 — So-so *2013-10-05* It is a fun reference guide. Wish it did a bit more. Still fun. ### 1/5 — Horrible *2013-06-07* Worst app I've ever downloaded ### 2/5 — Mr *2012-11-27* Nice little app but could have been a little more detailed. ### 2/5 — Where are the dates???? *2011-12-06* I only see the dates for the current month. It will not show the dates for the other trees, which makes this useless to me. It is nice to have the wheel of trees, just rush it was a complete calendar. ## Frequently asked questions about Celtic Tree Calendar ### What is the Celtic Tree Calendar? The Celtic Tree Calendar assigns a tree and an Ogham letter to each of the thirteen months of the year, each with its own character, folklore, and meaning. You can find your sign, read its story, and explore the entire year tree by tree. ### Does the Celtic Tree Calendar have ads? No, the Celtic Tree Calendar is ad-free. It is designed to be private by design with no ads, tracking, subscriptions, or in-app purchases. ### What is the price of the Celtic Tree Calendar? The Celtic Tree Calendar is a paid app, available for $0.99. You buy it once and keep it forever. ### What devices does the Celtic Tree Calendar support? The Celtic Tree Calendar is supported on iPhone and iPad devices. ### How often is the Celtic Tree Calendar updated? The latest version, 2.0, was last updated on August 21, 2026. The app was originally released on October 26, 2011. ### Can I use the Celtic Tree Calendar offline? Yes, everything in the Celtic Tree Calendar works offline. You do not need an internet connection to use its features. ### What is the age rating for the Celtic Tree Calendar? The Celtic Tree Calendar has an age rating of 4+, making it suitable for a wide audience. ### What is the user rating for the Celtic Tree Calendar? The Celtic Tree Calendar has a user rating of 1.8 stars from 6 ratings. ## Version history (last 2 releases) ### 2.0 — 2026-08-21 A significant update to bring Celtic Tree Calendar up to date with even more information on tree lore, better visuals, and a much more intuitive interface along with a home screen widget for ease of use. ### 1.0 — 2011-10-26 No release notes. ## More apps by Stuart Woolley - [Wiccan Wheel of the Year](https://appshunter.io/ios/app/wiccan-wheel-of-the-year/id322315841) - [An Irish Calendar (Féilire)](https://appshunter.io/ios/app/an-irish-calendar-feilire/id323710322) - [BioFacts!](https://appshunter.io/ios/app/biofacts/id324812281) - [ChemFacts!](https://appshunter.io/ios/app/chemfacts/id325297696) - [Wiccan Moon](https://appshunter.io/ios/app/wiccan-moon/id325693580) - [Meteor Wheel](https://appshunter.io/ios/app/meteor-wheel/id338887663) All apps by Stuart Woolley: https://appshunter.io/developer/315697638 --- *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 2026-09-06.*