Kaku!
Available
Learn hiragana, katakana and kanji by writing them. Kaku! recognizes your strokes in real time and corrects you on the spot.
Kuxar Studio is an independent software studio. We publish our own products and design custom websites and software.
What you can use today and what we have in the works.
Available
Learn hiragana, katakana and kanji by writing them. Kaku! recognizes your strokes in real time and corrects you on the spot.

Coming soon
Guess songs by ear: artist, title and year. Turn-based with friends and with global leaderboards.
In development
Tactical survival RPG for mobile. You start with 1-star units and climb a tower where death is permanent.
Merge, split, unlock and compare corporate PDFs. 100% offline: nothing leaves your computer.
pip install pdf-blender Websites, apps and tools built for one specific business, not for everyone at once. When we finish, the code is yours.
We design and build your company website from scratch: mobile first, with technical SEO built in and in the languages you need.
For when a spreadsheet or an off-the-shelf app is no longer enough: schedules, internal dashboards or tools that connect to what you already use.
A recent project
Delivered and in production
Custom app to manage the workshop's appointment schedule: weekly view, creating and editing appointments, and one-click WhatsApp reminders to the customer.
View demo → (demo with fictional data)
The quote from the site visit, before you leave the job.
For small plumbing, installation and renovation businesses. You turn the notes from a site visit into a quote that is ready to send, with no paperwork in the evening.
Dictate or type what you see and add photos if needed, all from your phone.
Built from your rates and your previous quotes: materials, labour and anything still left to ask.
Price, scope and margin. Nothing goes out without you seeing and adjusting it.
A professional, editable quote, ready as you leave the customer’s home.
We are three independent developers working together as Kuxar Studio.
We make our own products (games, learning apps and tools) and software for businesses. What we learn on one we apply to the other.
We choose the technology to fit the project, not the other way around.
How the projects are going, told by the people building them.