Study Mode: Mode for new problems
Test Mode: Mode for problems due today. If you solve more than 20 sets, your score will be displayed in the end.
Review Mode: Mode for problems you have seen already. In Review mode, due date of problems will not be altered.


Icon 1 Description Add A Pair Type Problem
Icon 2 Description Add A Non-Pair Type Problem
Icon 3 Description Set Pair Problem like key to Value ( e.g. Italy → Rome)
Icon 3 Description Set Pair Problem like Value to Key ( e.g. Rome → Italy)
Icon 3 Description Find by keyword
Icon 3 Description Show Test Schedule
Icon 3 Description Import Input from Local File
Icon 3 Description Upload/Download Current Folder (Limit: 1Mb)


(3/5) 6: (Correct/Solved) Remaining. If the last number is negative, it means the number of questions you got right finally among the wrong answered questions.


Icon 1 Description Edit Problem
Icon 2 Description Delete Problem
Icon 2 Description Try again problems you got wrong
Icon 3 Description Find by keyword
Icon 2 Description Put the problem into temorary box
Icon 2 Description Close Current Box. The problems will not be removed from current box even if you answer it correctly.
Icon 2 Description Open Current Box. The problems will be removed from current box if you answer it correctly.


Refresh Interval: A set of spaced days you repeat for problems you got it right. After level 4, days will be doubled. In this case, it will be like 16, 32, 64, ...
Number of Options: Number of multiple choices. If it is 1, it acts like memory cards as shown below.
My short-term memory is good: Skip 3 problem set repetition
Problems I got wrong on Test Mode:
Move to 1st Level: Next refresh interval would be 1, next day.
Move One Level Down: If the current level is 3(5 days), then the next refresh interval would be level 2(3 days).
Upload/Restore Backup: All your data will be stored to the cloud server. The limit is 5MB.


How to create Questions including Images:





Save it as anyname.json file, and zip it with image files. Then, you can open this in Memorida.