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What is Pebble Sums?
Pebble Sums is a simple arithmetic app for children and families. It works like a gentle calculator, showing quantities as visual objects while children try addition and subtraction.
How do I use it?
Tap a number, tap plus or minus, tap a second number, then tap equals. The clear button resets the current sum.
Can I change the voice language?
Yes. Pebble Sums supports English and Spanish voice prompts. You can use the in-app settings button to choose a language.
Does the app need internet access?
No. Pebble Sums is designed to work offline.
Does Pebble Sums collect data?
No. Pebble Sums does not collect personal data, use accounts, analytics, advertising, or tracking.