This app teaches children basic addition from 1 to 10 using a repetition-based system. It features colorful visuals and positive reinforcement, making learning engaging without relying on language. It's designed for early learners to master foundational math skills.
1.1.3
October 7, 2026
• The cat and the elephant now dance on the trophy page, too. • A big finale in game 9: the trophy appears with sparklers and fireworks. • Updated for current iOS versions. • Small fixes and improvements.
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The short common name for the app is 1+1 Lite.
1+1 Lite teaches addition using a modified Leitner system, which involves repeating questions until the child answers correctly. This method aims to embed the answers into memory for a real learning effect.
1+1 Lite is recommended for children aged 4 and up, specifically targeting ages 5-8 for optimal learning.
Yes, 1+1 Lite is designed to be language-independent as it doesn't use words, making it accessible to children of any language background.
The app is split into nine levels, with six equations per level. Completing a level successfully unlocks the next, and replaying a level can earn a third star, indicating mastery.
The latest version of 1+1 Lite is 1.0.7, which was last updated on April 3, 2015. This indicates infrequent updates.
Based on the provided data, 1+1 Lite has a perfect rating of 5.0 stars from 1 rating, suggesting very positive initial user feedback.
The provided data does not specify if 1+1 Lite contains advertisements. However, it is listed as free and does not mention in-app purchases for the full version, suggesting it may be ad-supported or a fully free version.
