SAT Math vs Terpsi

Most comprehensive SAT Math App with over 1400 questions with solutions and 140 revision notes covering all math subjects which include: 1. Algebra & Functions 2. Geometry & Measurement 3. Data Analysis, Statistics and Probability 4. Number & Operations Prepare to achieve the SAT scores you need to get into your top choice schools. Features include: ** HIGHEST QUALITY and QUANTITY Over 1420 questions and 140 revision notes in all. High quality content written by experienced SAT tutors. ** MOCK TEST Mixed questions from all topics. ** INSTANT FEEDBACK Know instantly if your answer was right or wrong. ** REVIEW WITH EXPLANATION Review each question at the end of the test. Know the right answer with detailed explanation for each question. ** PROGRESS METER With our unique progress tracking feature including pie charts and bar graphs showing your progress, you know you are ready to take on the real test at the board when your progress meter says 100%. ** REVISE BY SUBJECT Data Analysis, Statistics and Probability: 1. Graphs & Data Interpretation
 2. Probability 
3. Statistics Geometry & Measurement: 1. Angles in the Plane
 2. Triangles
 3. Areas & Perimeters 
4. Quadrilaterals, Polygons & Circles 
5. Coordinate Geometry
 6. Transformations
 7. Solid Geometry
 8. Miscellaneous Algebra & Functions: 1. Algebraic Expression
 2. Factoring
3. Exponents
 4. Equations & Inequalities
 5. Advanced Equations & Inequalities
 6. Direct & Indirect Variation
 7. Functions
 Number & Operations: 1. Elementary Number Theory 2. Fractions and Rational Numbers 4. Properties of integers 5. Ratios, Proportions and Percents 6. Sequences 7. Sets (Union, Intersection, Elements) * Privacy Policy: http://www.webrichsoftware.com/privacy.html * EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Terpsi turns the dance clips buried in your camera roll into moves you actually remember. LEARN IT, THEN KEEP IT Grade each clip as you learn it and Terpsi schedules the review for you. Recall sessions resurface the moves you are about to forget, right on time, so the work sticks instead of scrolling past. • Mastery grading that adapts to how well you know each move • Spaced recall that brings clips back at the perfect moment • A Profile that tracks your growing repertoire, study time, and a progress heatmap STUDY EVERY DETAIL • Step frame by frame in a distraction-free player • Trim to the exact move and keep the original forever • Reframe: crop, rotate, and mirror STAY ORGANIZED • Custom tags for style, figure, song, and teacher • A filter panel and multi-select bulk actions • Import from Photos, drag and drop, the in-app camera, screen recording, or the Share extension FREE, WITH ONE OPTIONAL UPGRADE Terpsi is free: import, record, tag, trim, frame-by-frame study, share, and backup and restore. A single one-time purchase, Terpsi Plus, unlocks the tools for serious practice: • Side-by-side Compare: play two clips in sync, your take next to a reference, and frame-step both together • iCloud sync: your clips and tags stay in sync across iPhone and iPad, and restore automatically on a new device • Apple Watch: send curated clips to your wrist and review choreography away from your phone • On the floor: your Apple Watch dance nights, read from Apple Health into your dance log. Logging a night by hand is free for everyone. • Home-screen widgets: your repertoire, activity, and due reviews at a glance Terpsi Plus is a one-time purchase, never a subscription. PRIVATE BY DESIGN Your videos stay on your device and in your private iCloud. They never touch our servers. No ads, no feed, no cross-app tracking. Made for social and partner dancers (salsa, bachata, kizomba, zouk, west coast swing, tango), plus heels, hip-hop, K-pop, ballet, choreography teams, teachers, and students.