The app improves fluid intelligence by training users to remember simultaneous audio and visual events. Users practice a 2-back task involving remembering past letters and square positions, with training logs exportable for analysis.
by Peter Schorn★ 3.65 ratingsEducationFreeData updated 2026-09-10
Crossword puzzles for children aged 3-10 and English learners. Features include color-coded letters to guide word placement, vocabulary building, spelling practice, and reading exercises. Includes 8 with themed words.
Play intelligence to improve memory, attention, and logical reasoning. Complete levels by memorizing sequences, classifying objects, and solving puzzles. Track progress and engage with interactive challenges designed for cognitive development.
Browse a comprehensive library of common lab . View clinical laboratory values and accurate interpretations. Search for specific and review detailed descriptions. Help users remember lab values and understand test results.
The app helps brain injury and stroke survivors improve scanning abilities. It provides modes to test for deficits and train scanning skills for better reading and concentration.
Improve , IQ, and cognition through training exercises. Locate emojis using peripheral vision with minimal eye movement. Track progress and access content under Apache License Version 2.0.
With 60+ exercises designed by UEFA-certified coaches. Track progress through daily 20-minute sessions. Join a community for feedback and competition. Access regular updates with new content.
Create art using realistic and watercolor effects. Draw with tools like marker, airbrush, crayon, and eraser. Apply fluid-based watercolor effects in the full version. Adjust colors and blend textures for detailed illustrations.
Provides free exercises without ads or external contact. Features include a patented interface that reduces trial-and-error, no setup or registration, and offline functionality.
Teaches color recognition with interactive game tasks. Identifies including blue, white, orange, brown, pink, gray, yellow, purple, black, and green. Available in English and Spanish. Includes animated characters and progress checks.
Improve memory and reading speed with structured exercises and guided training. Track progress over time. Connect with other learners for support and challenges. Access advanced techniques for information retention and cognitive enhancement.