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Kani
Cosmic Abacus
For centers & academies

The digital layer for mental-arithmetic centers.

Kani Math takes care of what happens between classes: homework goes out as a link to the family group chat, students practice on whatever device is at home, and you walk into the next session already knowing who practiced, who struggled, and who needs a nudge.

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Three jobs Kani takes off your plate.

📤

Send homework in one link

Build a drill set from the nine-level curriculum and share it as a link or class code — WhatsApp, Telegram, anywhere families already are. Students open it on any phone or tablet; no student email, no installs, no photocopier.

📈

See progress as it happens

Every attempt lands in a per-student dashboard: completion, accuracy, speed tier and time-on-task. Sort a class by who needs help today, and bring real graphs — not impressions — to parent meetings.

🔥

Keep momentum between sessions

Streaks, coins and arena matches keep students practicing on the days you don’t see them, so each class starts warm. The placement exam drops every new student onto the right rung of the nine-level ladder from day one.

Up and running in one afternoon

  1. 1

    Create your classes

    One class per group, each with its own join code. Students join from the device they already own and appear on your roster as they arrive.

  2. 2

    Assign the week’s homework

    Pick level-appropriate drills, set a due window, and drop the link into the class group chat. Grading happens by itself as students finish.

  3. 3

    Read the dashboard, plan the class

    Completion, accuracy and speed per student, updated live. Praise the finishers, catch the strugglers early, and plan the next session from real numbers.

Why centers run on Kani

  • Families see practice happening between sessions, so the value of your program stays visible all week — not only on class day.
  • Homework for every class takes minutes a week and zero printing; the reports write themselves.
  • Competition prep is built in: a timed exam simulator in the same format students meet on paper.
  • The student app speaks twelve languages and Arabic is first-class RTL — families use it in the language they think in.

Pricing that scales with seats

Evaluate free with up to 5 students. Center plans are pay-per-seat with no setup fee — start with one class, then bring the rest.

Book a demo →

Have a question we did not answer? A real human reads every contact-form message and replies within a few business days.

Teaching solo? Kani for independent teachers

Common questions

Do students need accounts or email addresses?
No. A student joins a class with its code and plays in the browser or the free app. Profiles are device-local with a claim code for moving between devices, so no student email is ever collected — which keeps things simple with parents of young children.
How does homework reach families who only use WhatsApp?
As a link. You drop the homework link or class code into the group chat the families already have, and it opens directly on any phone. There is no parent portal to enroll in and nothing to install on the student side.
What do we see once homework is done?
A per-assignment report — who finished, who struggled, who skipped — plus per-student accuracy and speed trends over time. Dashboards update as students play, not at the end of the week.
What does it cost for a center?
Evaluation is free for up to five students. Beyond that, center plans are priced per seat with no setup fee. Book a demo and we will map your class sizes to a concrete monthly number.
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