
BlockGrid
Puzzle game
A calm block puzzle. Drop pieces on the board, clear lines, chase your best. No timers, no rush.
An independent app studio
Puzzle games, tools for people who work for themselves, and quiet helpers for everyday life. Each one does its job, then gets out of your way.
5 apps so far, more on the way
The collection · 05 apps
01of 05Puzzle game
A calm block puzzle. Drop pieces on the board, clear lines, chase your best. No timers, no rush.



01of 05Puzzle game
A calm block puzzle. Drop pieces on the board, clear lines, chase your best. No timers, no rush.
02of 05Home & lifestyle
Clear your home one small spot at a time: a cupboard, a drawer, the glovebox. No streaks, no guilt.
03of 05Invoicing
Quotes and invoices for sole traders, written in under a minute and sent by WhatsApp, text or email.
04of 05Puzzle game
Slide the ball, paint every tile. Each move runs all the way to the wall, so you have to think ahead.
05of 05Puzzle game
Tap an arrow whose path is clear and it slips off the board. Untangle a thousand of them.
All apps

Puzzle game
A calm block puzzle. Drop pieces on the board, clear lines, chase your best. No timers, no rush.

Home & lifestyle
Clear your home one small spot at a time: a cupboard, a drawer, the glovebox. No streaks, no guilt.

Invoicing
Quotes and invoices for sole traders, written in under a minute and sent by WhatsApp, text or email.

Puzzle game
Slide the ball, paint every tile. Each move runs all the way to the wall, so you have to think ahead.

Puzzle game
Tap an arrow whose path is clear and it slips off the board. Untangle a thousand of them.
How the apps are made
01
Each app starts with a single thing worth doing. If a feature doesn’t help with that, it doesn’t go in.
02
No ads, no streaks to protect, no notifications begging you back. You open the app when it’s useful.
03
No accounts, no tracking. Your invoices, scores and plans live on your phone, not on our servers.
04
Free to start, with one honest unlock that’s shared with your family. Subscriptions only where there’s a real running cost.
05
Large text, VoiceOver, reduced motion and colour-blind-friendly design are part of the build, not a later patch.
06
Real devices, real use, and another pass on the details. Then it ships.
The studio
Powered By Thistle is a one-person studio. I build the apps I want to exist: a puzzle for the train, an invoice that sends itself from the van, a nudge to clear one cupboard rather than the whole house.
Every app is designed, built and tested here, and each carries a small “Powered by Thistle” at the bottom so you know where it came from. That’s the only advertising you’ll find in them.
Say hello
Every email is read by the person who made the app.