One suite of apps
for work, life and play.
Happy Light Development builds a growing family of browser apps that belong together: notes and lists, dashboards and stock tracking, learning, creative tools and party games.
Sign in once with your Happy Light account and every app knows you. One plan, if you want one, supports the whole suite. Most apps open free in one click, no account needed.
- 20 apps, one login
- Free to start, most apps need no account
- Nothing to install, no ads
Everything in one place.
20 apps for work, life, learning, creativity and play, with one account across all of them. Open one from here, or search the full catalogue.
Productivity
Notes, lists, alerts, search and AI chat for getting things done.
- JournalMarkdown notes that render as you type.
- SummitSeveral AI models in one chat room.
- TriggersWave at your webcam, fire a webhook.
- Checklist (free account)Tick it off together — even in the shop.
- Notify (free account)Every alert from your services, in one feed.
- Search (free account)A search engine with no ads and no profile.
Creative
Pixel art, game levels, video and 3D models, made in the browser.
- Pixel StudioDraw a character, pose by pose.
- SandboxPut your sprite in a level and see how it moves.
- Video MakerCut clips together and give them a title.
- 3D BuilderModel it, sculpt it, print it.
Learning
Small daily lessons and a graphing calculator.
All learning appsFinance & data
Live dashboards for your data, and a stock tracker with play money.
- Data Analytics (free account)Your data, on one live dashboard.
- Traders (free account)Follow your stocks, practise with play money.
Play
Party games on the big screen, tournaments, quizzes and browser games.
- ArcadeThe cosiest, most relaxing couch gaming platform.
- BattleKeep it friendly, but show no Mercy!
- Quiz TimeLast orders for the right answer!
- Tactical RushA tactical shooter that runs in your browser.
- Spooky WipeRace, dodge, wipe: light the golden lantern.
- Strategy EvolutionBuild a base, raise an army, win by alliance or conquest.
Community
Where you tell us what to build next.
Game night, too.
The Play department: party games on the TV with phones as controllers, tournaments with Battle, and your own character drawn in Pixel Studio and tried out in the Sandbox.
Play it · Compete · Make your own
Play with friends, then make a game of your own.
Arcade, 1 of 4
Tell us what to build next
The suite grows with the people who use it. Tell us which app you want next, what's missing or what broke — the forum is where we read it.
Planned One day this becomes a little isometric world. You wander it as a pixel ghost with a few silly animations, every thread is a room, and comments are notes you pin to its walls.
Four promises we keep.
No ads.
Your attention isn't the product. Supporters pay for Happy Light, not advertisers. We do count a few things ourselves, like page visits and games played, to see what gets used. Those numbers stay with us. Google Analytics and the Meta Pixel only run if you say yes to them.
What we countNo account wall.
15 of the 20 tools open the moment you click them. The rest, and sync, need a free account.
Private by default.
Your work stays in your own browser. Nothing leaves it unless you choose to connect storage, sync or an AI model yourself.
Yours to keep.
A paid plan comes with a download of the apps and their source code. Your copy keeps working after you cancel.
How that works
Signing in with Google? We keep only your name, email address and Google account ID, and anything you save to Google Drive goes straight from your browser to your own Drive. How we handle Google data
Fair, simple, no tricks.
Every tool is free to use. We charge for what costs us money (hosting, updates and support), we're open about where it goes, and subscribers get something real back.
Free to start
Every tool on this page is free to use, today. Paid plans are a way to support the work, not a gate in front of it.
Fair and transparent
Clear prices, cancel anytime, and an honest page about why we charge at all.
Buy the software. Keep the software.
Your subscription isn't a rental. A paid plan comes with a download of the apps and their source code. Use them offline, change them to suit you, and keep your copy forever — even if you cancel. You just stop getting updates.
- Offline access. Download the apps and run them on your own machine, no connection needed.
- The source code. Read how it works, fix what bugs you, build the feature you wish it had.
- Forever. Your copy keeps working after you cancel. No licence server, no kill switch.
Source-available, not open source: the code is yours to run, read and improve for yourself, but not to redistribute or resell. Search runs on our server, so it isn't part of the download.



