Lunar Planet builds focused, dependable Android apps — a maker's circuit workbench, a brain-training puzzle arena, and a calculator anyone can use with ease. Every one is a single tap away on Google Play.
Each one earns its place on your phone — and every “Get it” button opens its Google Play listing.
A pocket workbench for makers. Place components, wire them together, and reason about your circuit before you ever pick up the soldering iron.
More than a game — a brain-training arena. Race the classic sliding puzzle against live opponents to sharpen your memory, focus, and quick problem-solving, and watch your speed climb with every round.
A calculator designed to be effortless for everyone — especially anyone who finds the usual apps too small and fiddly. Oversized, high-contrast keys, a big clear readout, and support for numbers up to 28 digits long: a range most calculators quietly round off.
Every Lunar Planet app is designed, engineered, and supported with the same attention to detail.
Each app does one thing exceptionally well. No feature creep, no dark patterns — just tools that respect your time and attention.
Live on Google Play and actively maintained, with fixes and improvements arriving on a steady, dependable cadence.
All three apps are free to install from Google Play. Find the one that fits, and tap through.