Seize Apps · iOS
Sacapuntas
The workbooks every Spanish child knows, made digital and with a sense of humour. Sacapuntas ("pencil sharpener") covers column arithmetic with carrying and borrowing, long multiplication and division in the Spanish layout, number facts and times tables, Spanish syllables and accentuation by the RAE rules, grammar and reading comprehension. Each child studies in their own language: there is a Basque path too. Short pages with a clear end; every page done well earns shavings to build the child's own village. For the Spanish school system, in Spanish and Basque.
The shelf: what to do next 
Column sums, digit by digit 
The village built with shavings 
For the family: the weekly report
What it does
One job, done well.
- 01 / COLUMNS
Digit by digit
Each digit in its box and each carry where it goes. A mistake marks the box and the hint says which column to look at; a repeated slip is recognised and explained. A correct answer is never marked wrong for using another method.
- 02 / ACCENTS
Agudas, llanas, esdrújulas
The stressed syllable, the three classes and "does it take an accent?", by the 2010 Spanish spelling rules, with real words of the child's year.
- 03 / FAMILIES
Behind the family code
Profiles, a weekly report with what is hard and an activity to do together, the school year and what the class has covered, the school's methods, printable worksheets with answers, and Sacapuntas Pro: once and for good or by subscription, with a free trial that ends on its own. The child never sees a price.
Privacy
Yours, not ours.
Sacapuntas collects no data from the child: no account, no ads, no analytics, no notifications. Progress stays on the device and, if the family leaves it on, in its own iCloud.
A Seize Apps app.
