Independent app studio · Barcelona
Sparklitt is a small, independent studio. We design and build fast, honest, beautifully crafted apps — for learning, for play, for everyday life.
Products
Every product is designed, built and run by us, end to end.
Learn Japanese, from Hiragana to N1
A web app for phones and computers: spaced-repetition reviews, a world map of levels, a full kanji dictionary and short daily videos with Akane, its fox guide.
Visit kanjihub.comSomething new is on the workbench. It won't be about learning Japanese.
Principles
A few things we won't compromise on, in any app.
We test on old phones, not just new laptops. Every screen has a speed budget, and we measure it before it ships.
Clear plans, no tricks to keep you subscribed, no ads that follow you around. If something costs money, we say so up front.
Original art, thoughtful motion, accessible colours and type. We sweat the details that make an app feel good to use every day.
We use AI tools to build faster, and people to check what matters: facts, content, and the experience itself.
The studio
Sparklitt is an independent studio based in Barcelona. We're small on purpose: it keeps us close to the people who use what we make, and lets us ship carefully.
Founded 2026
FAQ
An independent app studio. We create and run our own products — KanjiHub is the first.
We focus on our own products. If you have an idea you think fits, write to us anyway — we read everything.
Barcelona, Spain. Our products are used around the world.
Email bryan@sparklitt.com. We usually reply within a couple of days.
Questions, ideas, press or partnerships — we'd love to hear from you.
bryan@sparklitt.comFollow our work