AppMarketSpy › Games › SOLN: Circuit Notebook
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App info
- Developer
- Minzy Studios LLC
- Category
- Games, Casual, Puzzle
- Released
- Sep 15, 2026
- Version
- 1.0.1 (Oct 8, 2026)
- Price
- Free
- Size
- 54.8 MB
- Requires
- iOS 16.4
- Age rating
- 9+
- Languages
- English
In-app purchases
| Full Notebook | $4.99 |
Current prices, App Store US.
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About SOLN: Circuit Notebook
A little ink. A few wires. The pleasure of making something work. SOLN is a hand-drawn circuit puzzle game tucked inside an inventor's notebook. Tap to rotate wire tiles, join the circuit, and bring curious little mechanisms to life. Start with a lamp, then discover switches, one-way flow, pumps, and increasingly playful contraptions. TRY THE FIRST 10 PUZZLES FREE Play the first ten authored notebook pages without an account. One optional, permanent in-app purchase opens the rest of the notebook and its extra modes as you progress. No subscription. No ads. No paid cogs. A NOTEBOOK THAT GROWS WITH YOU Work through chapters of new ideas, one page at a time. Fixed pieces are marked with ink pins; movable wires turn with a tap. Learn each mechanism by making it work, then follow the circuit through larger inventions. MORE TO DISCOVER WITH THE FULL NOTEBOOK - Daily: a fresh page for the day.…
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