## 3 Results
### Characteristics and Results of Individual Sources of Evidence  
Each app's App Name (and Serial Number created by us), Publication Year, Received Updates, Subject Area, Type of Mnemonic, Type of Game, Purpose, Price, Age Group, Score (/5), and Platform as described in Table 2 as shown in Table 6. \begin{table}
\begin{tabular}{l l c c c c c c c c} \hline \hline
**SN** & **App Name** & **PY** & **RU** & **Subject** & **Game Type** & **TM** & **PU** & **Price** & **AG** & **SCR** & **PL** \\ \hline A1 & ACRACU [45] & N/A & No & Various & Card & AC & ED & \$0.00 & 4+ & 0 & I \\ A2 & Accomania [46] & 2023 & Yes & Generic & Puzzle & AC & NE & \$0.00 & 12+ & 0 & I \\ A3 & Alpha-Guess [47] & 2021 & Yes & Various & Puzzle & AC & NE & \$0.00 & 9+ & 0 & I \\ A4 & Anatnomics: Anatomy mnemonics [48] & 2020 & Yes & Anatomy & Quiz & AC & ED & \$8.99 & 12+ & 0 & I \\ A5 & [PERSON]’s Hiragana Mnemonics [49] & 2010 & Yes & Language & Quiz & IM & ED & \$4.99 & 4+ & 4.11 & I \\ A6 & [PERSON]’s Katakana Mnemonics [50] & 2011 & Yes & Language & Quiz & IM & ED & \$4.99 & 4+ & 3.81 & I \\ A7 & Flashcards Maker \& Mnemonic [51] & 2023 & Yes & Various & Quiz & NO & ED & \$0.00 & 4+ & 4.73 & I \\ A8 & Get with the Script—Thai [52] & N/A & No & Language & Quiz & IM & ED & \$0.00 & 4+ & 0 & I \\ A9 & Ginkgo Memory \& Brain Training [53] & 2019 & Yes & Various & Card & IM & ED & \$0.00 & 4+ & 4.52 & I, A \\ A10 & Hanzi Trainer [54] & 2022 & Yes & Language & Cognitive & IM & ED & \$0.00 & 4+ & 3 & I \\ A11 & Kanji Trainer [55] & 2023 & Yes & Language & Cognitive & IM & ED & \$0.00 & 4+ & 0 & I \\ A12 & Medical Mnemonic \& Notes Maker [56] & N/A & No & Medicine & Quiz & NO & ED & \$0.00 & 4+ & 4.91 & I \\ A13 & Medical Terminologies Quiz [57] & 2018 & Yes & Medicine & Quiz & NO & ED & \$1.99 & 12+ & 0 & I \\ A14 & Memli (Mnemonic Dictionary) [58] & 2023 & Yes & Various & Quiz & NO & ED & \$0.00 & 4+ & 3.57 & I, A \\ A15 & Memory Rx [59] & 2022 & Yes & Medicine & Quiz & AC & ED & \$0.00 & 17+ & 1 & I \\ A16 & Mimir Mnemo [60] & 2010 & Yes & Generic & Cognitive & IM & NE & \$1.99 & 4+ & 5 & I \\ A17 & m Nemo—remember as a genius! [61] & 2021 & Yes & Generic & Cognitive & IM & NE & \$0.00 & 4+ & 5 & I \\ A18 & Mnemo Major System Trainer [62] & 2013 & Yes & Generic & Cognitive & IM & NE & \$1.29 & 4+ & 4.17 & I \\ A19 & Mnemonic Brain—Training [63] & 2019 & Yes & Generic & Cognitive & IM & NE & \$0.00 & 4+ & 0 & I \\ A20 & Mnemonic Game [64] & N/A & No & Generic & Cognitive & IM & NE & \$0.00 & 4+ & 0 & I \\ A21 & Mnemonic Words—1000 Words [65] & 2021 & Yes & Language & Quiz & IM & ED & \$0.00 & 4+ & 5 & I \\ A22 & Mnemonica Major Memory System [66] & 2022 & Yes & Generic & Cognitive & IM & NE & \$3.99 & 4+ & 4 & I \\ A23 & Mnemonics—easy memorizing [67] & 2016 & Yes & Generic & Cognitive & IM & NE & \$0.00 & EV & 3.79 & A \\ A24 & Mnemonics Pro [68] & 2024 & Yes & Generic & Cognitive & IM & NE & \$0.99 & 4+ & 0 & I \\ A25 & Mnemonics: memory development [69] & 2022 & Yes & Various & Quiz & IM & ED & \$0.00 & EV & 0 & A \\ A26 & Mnemonics! [70] & 2024 & Yes & Generic & Cognitive & IM & NE & \$0.00 & 4+ & 5 & I \\ A27 & Pandanese: Learn Chinese Hanzi [71] & 2023 & Yes & Language & Quiz & KW & ED & \$0.00 & 4+ & 1.5 & I \\ A28 & Picmonic Nursing \& NCLEX Study [72] & 2022 & Yes & Medicine & Quiz & IM & ED & \$0.00 & 17+ & 4.88 & I \\ A29 & Pondernaut [73] & 2015 & Yes & Bible Verses & Quiz & KW & ED & \$0.00 & 4+ & 5 & I \\ A30 & Qualuff Puzzles [74] & 2022 & Yes & Various & Puzzle & ACS & NE & \$2.99 & 12+ & 0 & I \\ A31 & Rattlin’ Words [75] & 2023 & Yes & Generic & Puzzle & AC & NE & \$0.00 & 12+ & 5 & I \\ A32 & Wacronyms [76] & 2024 & Yes & Generic & Puzzle & AC & NE & \$0.00 & EV & 3.13 & I, A \\ \hline \hline \end{tabular}
\end{table} 
Table 6: Summary of included apps and findings.