# Sparklitt > Sparklitt is an independent studio in Barcelona that designs, builds and runs apps people actually enjoy using — starting with KanjiHub, a web app for learning Japanese. Sparklitt is the trade name of Bryan Steven Tito Farez, sole trader (self-employed). Founded 2026 in Barcelona, Spain. Contact: hello@sparklitt.com. ## Products - [KanjiHub](https://kanjihub.com): Learn Japanese, from Hiragana to N1. A web app for phones and computers: spaced-repetition reviews, a world map of levels, handwriting, a full kanji dictionary and short daily videos with Akane, its fox guide. Case study: https://sparklitt.com/portfolio/kanjihub/ Built with SvelteKit, TypeScript, Cloudflare Workers, Cloudflare R2, Rust, WebAssembly, Supabase, SQLite, Capacitor, Resend, PostHog, Sentry, Norma. - [Akane Studio](https://sparklitt.com/portfolio/akane-studio/): From a short script to finished lesson videos. Our in-house video pipeline: characters are voiced and lip-synced, captions light up word by word, kanji are built from their parts, and every video is reviewed before it's scheduled to five platforms. Case study: https://sparklitt.com/portfolio/akane-studio/ ## In numbers - KanjiHub: 7 worlds, from Hiragana to N1 - KanjiHub: 217,201 dictionary entries - KanjiHub: 13,108 kanji with readings and stroke order - KanjiHub: 14 pets to collect - Akane Studio: 228 videos rendered - Akane Studio: 12 series, each with its own format - Akane Studio: 15 characters in the cast - Akane Studio: 5 platforms, scheduled from one queue ## Build log - 2026-10-07 — Conjugation practice, now offline: KanjiHub's Android app can drill verb and adjective conjugations with no connection at all. - 2026-10-07 — Hello, sparklitt.com: The studio got its own home: who we are, what we build, and how. - 2026-10-03 — KanjiHub moves to SvelteKit: The whole web app, rebuilt: lighter builds, faster pages, and offline that finally plays along. - 2026-07-26 — Every word's audio, now in Opus: 494,214 audio clips re-encoded and moved to the edge — 2.8 GB, without a single failure. ## Full text - [Everything on this site, as plain text](https://sparklitt.com/llms-full.txt) ## Pages - [Home (English)](https://sparklitt.com/) - [Portfolio (English)](https://sparklitt.com/portfolio/) - [KanjiHub — case study (English)](https://sparklitt.com/portfolio/kanjihub/) - [Akane Studio — case study (English)](https://sparklitt.com/portfolio/akane-studio/) - [Legal notice (English)](https://sparklitt.com/legal/) - [Privacy policy (English)](https://sparklitt.com/privacy/) - [Terms of use (English)](https://sparklitt.com/terms/) - [Home (Español)](https://sparklitt.com/es/) - [Portfolio (Español)](https://sparklitt.com/es/portfolio/) - [KanjiHub — case study (Español)](https://sparklitt.com/es/portfolio/kanjihub/) - [Akane Studio — case study (Español)](https://sparklitt.com/es/portfolio/akane-studio/) - [Legal notice (Español)](https://sparklitt.com/es/legal/) - [Privacy policy (Español)](https://sparklitt.com/es/privacy/) - [Terms of use (Español)](https://sparklitt.com/es/terms/) ## Elsewhere - [Instagram](https://www.instagram.com/kanji.hub/) - [TikTok](https://www.tiktok.com/@kanji.hub) - [YouTube](https://www.youtube.com/@kanjihub) - [Facebook](https://www.facebook.com/profile.php?id=1411068702082018)