Hoot & Fox for iPhone
An offline binary puzzle (Binairo / Takuzu) with the full game: a Daily with streaks and ranks, a Journey of hundreds of hand-graded levels, a 14×14 Weekly Grand, hints that teach, the weekly Grove League and a Burrow full of cosmetics. Works completely offline.





Journey
Hundreds of hand-graded levels across woodland glades, rising from 6×6 to 12×12, with Plus links from Lantern Glade.
Weekly Grand
One big 14×14 puzzle each week, the same for everyone.
Endless
Pick a size, pick a challenge, play as long as you like.
Daily & League
One puzzle a day, same for everyone. Streaks with freezes. Weekly Grove League across five tiers.
Hearts & hints
Three hearts, unlimited undo, and a three-step hint that highlights, explains, then places.
The Burrow
Animal pairs, board skins and companions, paid for with acorns you earn by playing. Nothing you buy changes the difficulty.
Offline
Everything works with no connection except the Daily leaderboard, the league and ads.
Field Guide
A growing library of the techniques you discover as you play.
Accessible
VoiceOver, Dynamic Type, colourblind palette, large-cell mode, Zen mode with no hearts.
What can you buy?
Remove Ads (£4.99, one-time) removes ad breaks between puzzles for good. Rewarded ads stay optional — you get the free daily bonuses instead. Includes 10 hints, 500 acorns and the Patron board, with Family Sharing on.
Acorn packs are optional, for when you'd like more acorns sooner. Acorns only buy cosmetics in the Burrow — nothing you buy changes the difficulty — and there are no subscriptions, ever.