Standard spaced repetition systems break on 900 pages of classical Arabic. The morphological density of the language demands a different mathematical approach. This algorithm models the neurological decay curve specific to complex character retention and calculates daily review intervals against strict error thresholds. A single error dynamically shifts the entire testing schedule for that section of text. The daily maximum is 30 minutes. By aligning review sessions with the human forgetting curve exactly, total retention becomes a predictable output rather than a matter of accumulated effort.