studyweek vs Math Trainer

studyweek is designed for students at Swiss universities who want a simple and effective way to keep track of their study weeks. With an intuitive design and widgets for your home screen and lock screen, you'll always know which week of the semester you're in. - Live Study Week Counter – Automatically calculates and displays your current semester week. - Calendar Week Tracking – Always know what week of the year it is, based on the ISO standard. - Semester Overview – A widget that shows every week of the semester with the current week marked. - Widgets for Home & Lock Screen – Five widgets in different sizes. Tap one to open the app. - iPhone and iPad – Widgets are available on both. - Designed for Swiss University Students – Aligns with academic semester structures. - Dark Mode Support – Looks great in both light and dark themes. - Accessible – Full support for Dynamic Type and VoiceOver. Stay organized and never lose track of your semester schedule again. Download studyweek today.

Vector geometry for upper secondary school – understand and practice step by step. 33 task types on vectors, lines and planes, with learning mode, practice mode, multiple choice and test mode. FOUR WAYS TO PRACTICE • Learning mode (new): First the recipe – key facts, numbered steps ①②③ and a worked example. Then the app guides you step by step through a new task: you calculate every intermediate step yourself, get a targeted hint for typical mistakes, and if you get stuck, it shows you how it's done. • Practice mode: type in the result – with on-screen keypad, hints and a detailed solution. • Multiple choice: pick the answer – the wrong options are typical mistakes. • Test mode: choose task types and number of questions, work like in an exam, get a score based on the German grading system and a PDF result. ROTATABLE 3D PICTURES (new) See points, vectors, lines and planes in space and turn them with your finger – so you understand what you are calculating. 33 TASK TYPES VECTORS (14 task types) Connecting vector · Midpoint · Dividing a segment · Magnitude · Unit vector · Collinearity · Dot product · Orthogonality · Cross product · Angle between vectors · Area of triangle/parallelogram · Volume of pyramid/parallelepiped · Figures in space · Reflection/projection onto coordinate planes LINES (9 task types) Line in parametric form · Point test · Trace points · Relative position of two lines · Intersection point · Angle between lines · Angle line – coordinate plane · Distance point – line · Distance between skew lines PLANES (10 task types) Plane in parametric form · Parametric → coordinate form · Coordinate → parametric form · Point test · Trace points · Position line – plane · Position of two planes · Distance point – plane · Angle line/plane – plane · Reflection in a plane FREE AND PREMIUM Many basic task types are free. Unlock all others with a one-time in-app purchase – no subscription. MORE FEATURES • Difficulty levels from easy to challenging • Exact answers with square roots or decimals • Solutions in clean mathematical notation – always calculated with position vectors • For iPhone and iPad, dark design, German and English IDEAL FOR Exam preparation · Final exams (Abitur) · Checking homework · Independent practice in class and at home Vector math doesn't have to be complicated. Start now and become a vector pro!