1x1 Math Trainer is an educational app designed to help second-grade/year-3 students learn and consolidate the small multiplication tables. Developed by Eiperle CGM, this app is available for iPhone and is completely free to use.

The app offers an ad-free experience with no in-app purchases or data collection. It provides two modes: Learn mode and Training mode. In the Learn mode, students can select a number range from 1 to 10 and review the complete number series. The app will simultaneously quiz the students on these numbers in random order, allowing them to confirm their entries and immediately check the results. Detailed statistics are also provided to track their learning progress.

The 1x1 Math Trainer is an intelligent coach that never asks the same problem twice and queries all possible variants. Students can easily switch between training and learning modes to suit their needs.

In Training mode, students can select one or more series of numbers to practice. Random problems will be generated from these series, and students will be rewarded with a full score if they provide the correct answer within 5 seconds. The app also provides statistics to track their learning progress.

With its user-friendly interface and comprehensive features, 1x1 Math Trainer is a valuable tool for second-grade students to enhance their multiplication skills.