SPARQLE
// a hexenkraft product in development

Sparqle

A learning tracker for kids. Sparqle follows what your child has mastered across Math, Science, English, History, and Czech, then shows exactly what makes sense to learn next — no guesswork, no worksheets that repeat what they already know.

create a free account how it works
sparqle@core:~ child/emma
$ sparqle mastery --subject czech
morphemic word structuremastered
ambiguous consonants (b/l/m)in progress
word classes (10 types)not started
$ sparqle whats-next --child emma
▶ ambiguous consonants after P, S, V, Z
$ learn
// how it works
01
Add a child profile

Just a name and a birth year — enough to filter age-appropriate topics, nothing more.

02
Mark what they've mastered

Every subject is broken into small, gradeable skills wired together as a prerequisite graph.

03
See what's next

Sparqle traces the graph to recommend the next unlocked skill — not a random worksheet.

04
EN / CS, properly

Czech language arts is modeled as its own curriculum (RVP ZV-aligned), not a translation of English content.

// subjects
Mathematics
matematika
Science
přírodověda
English
angličtina
History
dějepis
Czech Language Arts
český jazyk
Built with privacy in mind
Child profiles store a first name and a birth year — that's it. Creating one requires the parent/guardian to explicitly consent, and you can export or delete any child's data at any time from your account page. See Privacy for the full picture.
// get started

See what they're ready for next.

Free while Sparqle is in development. Add a child profile in under a minute.

create a free account