# Logic Trio — Star Battle & Binairo Games

> Star Battle & Binairo Games (iPhone/iPad app by Vladyslav Shchuka.)

- Source: https://appshunter.io/ios/app/logic-trio/id6816624504 (this page in markdown: same URL + `.md`)
- Developer: [Vladyslav Shchuka](https://appshunter.io/developer/1605544870)
- Category: Games, Board, Puzzle
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 17.0 · 3 MB
- Languages: American English
- Released: 2026-09-30
- Data updated: 2026-11-01

## What is Logic Trio?

Three logic puzzles a day, printed like a poster: one yellow, one blue, one red. Solve them over coffee and watch your times come down.

Everyone gets the same three puzzles each day. Each has exactly one solution and never needs a guess.

THE THREE STRIPES

Crowns
Place one crown in every row, every column and every colored region. Crowns never touch, not even at the corners. A star battle puzzle.

Binary
Fill the grid with suns and moons. Never three in a row, and every line holds as many suns as moons. The = and × tags tell you which neighbors match. For binairo and takuzu fans.

Path
Draw one line from 1 through every cell, meeting the numbers in order. It looks easy until you notice the corner you skipped.

HINTS THAT TEACH

Tap Hint and the board hatches the cells to look at. Tap again and it tells you why, in plain words, then makes the move. A few days later you'll see those steps on your own.

PROOFS, BACK ISSUES, TALLY

Proofs are endless practice puzzles in four levels, from Easy to Expert. Back issues keep every past Daily on a calendar. The Tally counts your solves, records and runs.

YOUR DAY RUN

Solve a Daily and your run grows. Miss a day and a freeze covers it, one a week. Your run sits on the Lock Screen, today's stripes on the Home Screen, and a spoiler-free result is one tap away when you finish. With iCloud on, saved puzzles and your run move between your devices.

THE DETAILS

- Timer that pauses and covers the board
- Unlimited undo, optional mistake flags
- Auto-X around crowns
- A short hands-on primer for each game
- White or black paper, and region letters for color-blind play
- VoiceOver and Dynamic Type
- Optional Game Center leaderboards and 18 achievements
- One optional morning reminder, nothing else
- No ads, no account, no data collected
- Works offline

FREE AND PREMIUM

Today's three Dailies are always free, along with 3 Proofs per game a day, 3 hints a day and the last 7 days of back issues.

Logic Trio Premium adds unlimited Proofs, every back issue and unlimited hints, plus the full Tally, two freezes a week instead of one, three more colorways and matching app icons.

- Premium Monthly: $2.99 per month
- Premium Yearly: $19.99 per year, starting with a 7-day free trial
- Premium Lifetime: $39.99, once

Prices are in US dollars and may vary by country. Payment is charged to your Apple ID at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period, and renewal is charged within the 24 hours before it ends. Manage or cancel in your App Store account settings. Any unused part of a free trial ends when you buy a subscription. Premium is not shared through Family Sharing.

Questions or ideas? Write to shchukavlad4@gmail.com.

Terms of Use: https://xzot.github.io/logictrio/terms.html
Privacy Policy: https://xzot.github.io/logictrio/privacy.html

## Is Logic Trio safe?

Not enough ratings yet to assess Logic Trio.

## Is Logic Trio legit?

Logic Trio appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Logic Trio is 70 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 2 releases)

### 1.1 — 2026-10-29

The home screen is now a poster with three bold stripes, one per game, and the boards have heavier lines that are easier to read.
Saved puzzles and your day run now move between your devices with iCloud.
Hints now hatch the cells to look at.
Settings live on the back of the poster: tap the arrows at the top right.

### 1.0 — 2026-09-30

No release notes.

## Apps similar to Logic Trio

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Sunfleck](https://appshunter.io/ios/app/sunfleck/id6794749351) | — | Free | Games |
| [Daily: 5 Logic Puzzles](https://appshunter.io/ios/app/daily-5-logic-puzzles/id6804530225) | — | Free | Games |
| [Puzzloid — Daily Logic Puzzles](https://appshunter.io/ios/app/puzzloid-daily-logic-puzzles/id6795596631) | — | Free | Games |
| [Vordos: Daily Word Puzzles](https://appshunter.io/ios/app/vordos-daily-word-puzzles/id6778825810) | — | Free | Games |
| [Sudoku Woo: Calm Logic Puzzles](https://appshunter.io/ios/app/sudoku-woo-calm-logic-puzzles/id6775997171) | 5.0 (1) | Free | Games |
| [Sudoku Rabbit](https://appshunter.io/ios/app/sudoku-rabbit/id6742900571) | 4.8 (38) | Free | Games |

## More apps by Vladyslav Shchuka

- [Mixdle: Guess the Emoji Mix](https://appshunter.io/ios/app/mixdle-guess-the-emoji-mix/id1605544868)
- [LockWords: Lock Screen Widgets](https://appshunter.io/ios/app/lockwords-lock-screen-widgets/id6816537476)
- [Guesstival Party Charades](https://appshunter.io/ios/app/guesstival-party-charades/id6816711869)
- [Fair Mines: Minesweeper Logic](https://appshunter.io/ios/app/fair-mines-minesweeper-logic/id6816734155)
- [Stillwater: Calm Pipe Puzzle](https://appshunter.io/ios/app/stillwater-calm-pipe-puzzle/id6816840312)

All apps by Vladyslav Shchuka: https://appshunter.io/developer/1605544870

## Related topics

[puzzle it](https://appshunter.io/ios/topics/puzzle-it) · [daily puzzles page](https://appshunter.io/ios/topics/daily-puzzles-page)

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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 2026-11-01.*