Learn the logic, star by star.
Stuck on a Star Battle? Import a screenshot and get a hint that teaches you the next logical step, never a guess.
Coming soonon the App Store for iPhone$2.99 once. No ads, no account, no tracking.
What it does
Star Battle is pure logic: every row, column and region holds the same number of stars, and no two stars touch. Star Battle Tutor shows you how strong solvers think, one step at a time.
Stuck on a puzzle from any app or website? Import a screenshot. The tutor reads the grid, the regions and the stars and X's you've already placed.
Every hint is a real deduction. It tells you plainly why a star or an X has to be there, then lets you place it.
From Star neighbors to long What-if chains, each with a worked example on a real board, easiest first.
Every puzzle is checked: does logic alone solve it, and how hard is it, from Gentle to Fiendish.
The tutor never brute-forces or guesses. If logic can solve it, the hints get you there one honest step at a time.
Practice puzzles from 5x5 to 10x10, 1-star and 2-star. Or draw a puzzle by hand from a book or newspaper.
How hints work
Ask for a hint and it comes in steps. Take only as much help as you need.
The area of the board to look at. Often that's all you need.
The name of the technique, in one line, with a link to learn it properly.
The reasoning played out step by step, with captions. Then you apply it.
Screens
Your puzzles and progress stay on your phone. Imported screenshots are read on the device and never uploaded.