The app tests and trains photographic memory by having users memorize number positions. Users can adjust time spans and the number of digits for training purposes, with statistics available to track progress.
by Thorsten Seitz★ 3.52 ratingsGames$0.99Data updated 2026-09-13
Play puzzles with varying difficulty levels including easy, medium, hard, and expert. Solve puzzles with an intuitive interface. Track personal stats and compare with friends. No ads and optimized for battery efficiency.
To uppercase and lowercase and using the D'Nealian® handwriting style. and hear their sounds. Shake to erase and retry. Includes 26 uppercase, 26 lowercase , and digits 0-9.
Learn basic counting and arithmetic using an . Perform single-digit addition and subtraction. Practice number recognition and counting skills. Track progress with interactive exercises and visual aids.
Track with timers and progress logging. Set reminders for scheduled sessions. Monitor core strength improvements and posture changes over time. Record exercise duration and frequency for consistent practice.
Plan and manage visits to . Find and reserve spots in 18 locations. View trail maps, park details, and event schedules. Access information about golf courses, lakefront parks, and the zoo. Navigate trails and locate facilities.
Combine numbers to and remove apples from the grid. Play against friends or global players in competitive mode. Track progress and improve strategic thinking through repeated gameplay.
Create personalized workouts with 51 HD exercise videos. Track progress with timers for Tabata, HIIT, and circuit training. Set goals, receive rewards, and monitor performance over time.
Test visual and auditory memory by recalling and re-entering a using a nine-digit keyboard. The length increases each round, and your score improves with faster correct guesses.
Play memory to improve number recall, sequence recognition, and image retention. Complete challenges to enhance focus and mental agility. Track progress and adjust difficulty levels for personalized training.
Sign in to classes and manage membership details. View class schedules and studio locations. Edit personal information and update payment methods. Receive notifications about upcoming sessions and studio updates.
Solve problems by finding answers in number grids. Customize difficulty levels for varying skill sets. Track progress and review solved puzzles. Share results with friends.
American Association for the Advancement of Scienc
Organisms and solve puzzles
Play through 30 levels to test knowledge of organism classification. Earn Creature Cards and collect all 39 in bonus rounds. Choose an avatar and sort organisms into categories. Supports multiple users.
Number blocks by tapping on any of the 5 lines. Same-number blocks combine into higher numbers. Score points based on value. Compete in tournaments and head-to-head matches for real cash prizes.
Find nearby labs, hospitals, and banks with directions and sharing options. Understand results with simplified reference guides and explanations. Track key indicators and interpret numerical values for better health awareness.
Find number sequences from 1 to 90 on a grid. Complete puzzles in 1 minute, unlimited time, or 10 seconds per move. Track observation time to assess skill level. Share results with friends.
Assesses depression symptoms using the PHQ-9 questionnaire with nine questions. Users answer questions about typical depressive symptoms. Responses are kept confidential and not stored.
Merge numbers to reach and higher by sliding tiles. Combine adjacent numbers to create larger values. Clear the board by matching pairs. Track progress through increasing difficulty levels. Share scores with friends.