This a very constructive app that contains all the known Etymology of English words that originates from the Arabic Backgrounds.
This app contains the following outline:

1 List of English words of Arabic origin (A-B)كلمات انجليزية من اصل عربي
2 List of English words of Arabic origin (C-F)كلمات انجليزية من اصل عربي
3 List of English words of Arabic origin (G-J)كلمات انجليزية من اصل عربي
4 List of English words of Arabic origin (K-M)كلمات انجليزية من اصل عربي
5 List of English words of Arabic origin (N-S)كلمات انجليزية من اصل عربي
6 List of English words of Arabic origin (T-Z)كلمات انجليزية من اصل عربي
7 Glossary Of Islam (A-B)معاني المفردات الاسلامية
8 Glossary Of Islam (C-F)معاني المفردات الإسلامية
9 Glossary Of Islam (G-J)معاني المفردات الإسلامية
10 Glossary Of Islam (K-M)معاني المفردات الإسلامية
11 Glossary Of Islam (N-S)معاني المفردات الإسلامية
12 Glossary Of Islam (T-Z)معاني المفردات الإسلامية
13 Etymology : origin of english words (A-F) أصول الكلمات
14 Etymology : origin of english words (G-R) أصول الكلمات
15 Etymology : origin of english words (S-Z) أصول الكلمات
16 Test your knowledge ماهو أصل الكلمة ١
17 Test your knowledge ماهو أصل الكلمة ٢
18 Test your knowledge ماهو أصل الكلمة ٣
19 Strange English Words 1 :كلمات انجليزية غريبة
20 Strange English Words 1 :كلمات انجليزية غريبة
21 Strange English Words 1 :كلمات انجليزية غريبة

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This app works offline, with hands free options.

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With a technology we developed during the last 24 months you could Customize your learning process as you like. This is a totally new learning and funny experience. Our objective is to let you enjoy the process of learning, and get the most effective way to learn, understand and memorize easily and for long time.

Top of Learning latest technology features:
- Learn on the Go, anywhere, anytime
- Off-line mode enabled for all the materials
- Drive or Ride & learn with audio top-Tech
- Sort your flashcards by Topic
- Search flashcards by key words
- 5 Study Modes
- Listening to study notes
- Favorite & bookmark cards
- Data Analytics of your study sessions & scores.
- Full dashboard to monitor your progress
- Add and save your own flashcards
- Edit & replace existing Cards
- Exam Taking tips & tricks
- Share your best study notes
- Easy flashcards browsing
- Much more surprises to discover