Logical Construct & Philosophy vs Philosophy+

Logical Construct is an educational puzzle app that makes formal logic genuinely playable. Instead of passively reading about reasoning, you actively construct valid proofs by applying the same inference rules used by logicians, mathematicians, and philosophers: Modus Ponens, Modus Tollens, Hypothetical Syllogism, Reductio ad Absurdum, and more. Each puzzle gives you a few premises and a target conclusion. Your job is to build a chain of deductions, one rule at a time, until you reach the conclusion. By doing the proofs yourself, not just reading about them, abstract logical concepts become concrete, intuitive skills. You'll progress through propositional logic, work with modal operators of necessity (□) and possibility (◇), and tackle advanced techniques like Conditional Proof and Reductio ad Absurdum. Classic philosophical arguments (the Paradox of Omnipotence, the Problem of Evil, Anselm's Ontological Argument, and Plantinga's modal version of it) become living frameworks for applying these principles. Reasoning that shaped two millennia of philosophy, now something you can practise on your phone. WHAT'S INSIDE • 20 levels, 60 puzzles, from your first Modus Ponens to S5 modal logic • 24 inference rules organised into six categories: conditional, conjunction, disjunction, negation, biconditional, and modal • Step-by-step solution viewer that reveals the proof one move at a time: it shows you the path, it doesn't solve it for you • Truth tables for every propositional rule, with the row where all premises are true highlighted so you can see why the rule is valid • Live formula highlighting that shows which lines a rule will use • Subproofs with Fitch-style indentation: the natural way to learn Conditional Proof and Reductio ad Absurdum • First-launch tutorial that walks you through your very first deduction, plus dedicated intros for subproofs and modal logic • Atom legend on every puzzle: tap to see what each symbol stands for and read the puzzle as a story in plain language • Neumorphic design with colour-coded rule categories • Progress tracking with automatic level unlocking WHO IT'S FOR Students strengthening their formal reasoning, philosophy enthusiasts curious about how arguments actually work, or anyone who enjoys a good puzzle that makes you think clearly. - Privacy Policy: https://sites.google.com/view/logicalconstructapp/accueil - Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Master all essential topics in Philosophy with Fun and Engaging Quizzes! Dive into the world of Philosophy with our comprehensive quiz app, designed to boost your knowledge, confidence, and skills. Whether you're a student, practitioner, or just exploring the field, this app is your ultimate companion for learning and growth. Topics Covered: Introduction to Philosophy: -Definition, scope and branches of philosophy -Philosophy vs. science vs. religion -Importance of critical thinking Ancient Greek Philosophy: -Pre-Socratic thinkers (Thales, Heraclitus) -Socrates and the Socratic method -Plato’s theory of forms -Aristotle’s logic and ethics Eastern Philosophy: -Confucianism and social harmony -Daoism and the Dao (Way) -Hindu philosophy: Vedanta and Yoga -Buddhism: Four Noble Truths and Nirvana Medieval Philosophy: -Augustine and Christian philosophy -Islamic philosophers (Avicenna, Averroes) -Thomas Aquinas and Scholasticism -Faith vs. reason debates Rationalism and Empiricism: -René Descartes and 'Cogito, ergo sum' -Spinoza and rationalist ethics -John Locke’s empiricism -David Hume and skepticism Enlightenment Philosophy: -Kant’s 'Critique of Pure Reason' -Rousseau and the social contract -Voltaire and freedom of thought -Human rights and political philosophy Existentialism: -Kierkegaard on faith and despair -Nietzsche’s will to power -Sartre: existence precedes essence -Camus and the absurd Ethics and Moral Philosophy: -Utilitarianism (Bentham, Mill) -Deontological ethics (Kant) -Virtue ethics (Aristotle) -Contemporary debates (bioethics, AI ethics) Metaphysics: -Reality and being (ontology) -Free will vs. determinism -Mind-body problem -Time, space, and causality Epistemology: -Nature and limits of knowledge -Rationalism vs. empiricism revisited -Skepticism and relativism -Modern theories of truth Logic and Reasoning: -Deductive vs. inductive reasoning -Fallacies in argumentation -Symbolic and formal logic -Applications in mathematics and science Philosophy of Religion: -Arguments for the existence of God -The problem of evil -Faith and reason -Secularism and atheism Political Philosophy: -Justice and liberty -Marxism and critiques of capitalism -Democracy and governance -Modern political ideologies Philosophy of Mind: -Dualism vs. materialism -Consciousness and qualia -Artificial intelligence and minds -The self and personal identity Contemporary Philosophy: -Postmodernism and deconstruction (Derrida, Foucault) -Feminist philosophy -Environmental philosophy -Global philosophy and intercultural dialogue Who is it for? - Philosophy students preparing for exam. - Professionals brushing up on their knowledge. - Anyone interested in understanding Philosophy. Download now and make learning Philosophy+ enjoyable and effective! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://forwaelade.web.app/Philosophy/privacy-policy