Compare Chrome extensions: CK-12 vs WA Self Sender - Free Messages Sender

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Stats	CK-12	WA Self Sender - Free Messages Sender
User count	1,000,000+	50,000+
Average rating	4.26	3.72
Rating count	53	98
Last updated	2018-07-02	2024-04-03
Size	12.02K	741.38K
Version	0.0.0.9	8.0

Short description
CK-12 is an app to help students, and teachers improve K-12 learning globally by providing self-pace learning content & tools.	Send Whatsapp message to a single user or to users in sum without saving number
Full summary
Learn over 5,000 math and science concepts at your own pace and in your own style! (videos, assessments, interactive objects, etc) Math subjects include: Arithmetic, Measurement, Algebra, Geometry, Probability, Statistics, Trigonometry, Analysis, and Calculus Science subjects include: Earth Science, Life Science, Physical Science, Biology, Chemistry, and Physics Other subjects include: SAT Exam Prep., Engineering, Technology, Astronomy, English, and History Features: -Access Common Core and State Standards aligned content (digital textbooks and concepts). -Browse, learn and practice (or teach) over 5000+ concepts using multiple modalities (text, videos, quizzes, flashcards and more). -Manage your class online through groups. -Assign practice to students and track their progress. -Everything on our app and website is always 100% Free. CK-12 Foundation is a non-profit that creates and curates high quality STEM content for students and teachers around the world. See more	Send whatsapp messages and connect your users on whatsapp for free using free whatsapp messaging over whatsapp web. Note: 1.This is unofficial enhancement for whatsapp web. 2.We don't store or save any numbers or messages on our server, so that your data is safe with you only. cheers!!!