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The app can find the equations of chemical reactions even if the right or left part is unknown, it helps you with organic and inorganic chemistry. The discovered reactions will be displayed in a usual and ionic form. Organic chemistry formulas are drawn by the app.

Convenient interactive Mendeleev's Periodic table. Tap a chemical element in the table to find more information about it.

The calculator of molar masses. Enter a chemical compound correctly and it will show molar masses and percentages of elements.

The table of solubility of substances is added in the app as well as Acid strength chart. Now your textbooks become waste!

The best solver of chemical equations for iPhone and iPad.

See how IXL meets the unique needs of over 10 million learners (and counting!):

SUPERIOR SKILL-BUILDING
With IXL’s full curriculum of over 6,000 skills, students of all levels can learn the exact topics they need, whether they’re reviewing past concepts or exploring new territory. Immediate feedback and step-by-step answer explanations help students work through their mistakes and make lasting progress. Plus, question difficulty adapts to challenge students at just the right level and help them grow.

MATH MASTERY
With IXL’s preK-12 curriculum, every learner can excel in math! From skip-counting with pictures to graphing quadratic functions, students interact with dynamic problem types that bring each concept to life. And with unlimited questions to explore, students can practice as much as they need to master each skill, and never see the same problem twice.

LANGUAGE ARTS LEARNING
IXL’s preK-12 curriculum helps build strong readers and writers! From comprehension to composition, IXL breaks down each concept into highly targeted skills that help students grow from where they are. Fun and relevant questions engage students as they learn new vocabulary, correct grammar mistakes, analyze text, strengthen writing skills, and more.

REAL-TIME DIAGNOSTIC
Available on iPad, IXL’s Real-Time Diagnostic pinpoints each student’s current knowledge level in math and English language arts. As students answer questions, they’ll discover more about themselves, and reveal personalized recommendations on the best skills to learn next!

IMMERSIVE EXPERIENCE
Interactive features, from drag-and-drop questions to graphing tools, allow students to engage with the material in new ways. With handwriting recognition, students can easily write in math answers with their fingertips. On iPad, students can work through each problem by writing on their screen—no scrap paper needed! Plus, colorful awards highlight students’ accomplishments and make learning fun!

PROVEN RESULTS
Research has shown that IXL improves student outcomes more than any other product or method. IXL is trusted by over 540,000 teachers worldwide!

ACTIONABLE ANALYTICS
View reports on all progress at IXL.com! Tackle any trouble spots with specific insights and clear next steps. And celebrate reaching each new milestone with an official certificate!

Practice 10 questions each day for free. To accelerate growth, become an IXL member! For $19.99 per month, you’ll get access to a fully personalized learning experience with comprehensive curriculum, meaningful guidance, progress tracking, fun awards, and more!

Pricing may vary by country. Your subscription will be charged through your iTunes account at confirmation of purchase and will automatically renew within 24 hours prior to the end of the current subscription period, unless auto-renewal is turned off beforehand. You may manage your subscription and turn off auto-renewal at any time from your iTunes account settings after purchase, but no refunds will be provided for the unused portion of the period.