Todak Time vs Proof Workshop

Track your study time. Plan your next session. Get ready for your exams. Todak Time brings a study timer, daily planner, and exam countdown together in one quiet space. From homework to finals and entrance exams, focus on your own progress without ads, leaderboards, or competition with other students. • Record the time you spend studying Choose a subject and start the timer. Pause when you need a break and set a study time goal for each subject. • Make a plan for each day Add tasks and notes, check off what you finish, and look ahead with weekly and monthly calendar views. • Keep distractions out of your study sessions Choose the apps you need and block the rest while the timer is running. App blocking requires Screen Time permission. • See your study habits take shape Weekly charts and a monthly heatmap show when you studied and how you spent your time. • Keep your exam dates in view Add an exam date to see how many days are left. Turn break reminders, exam countdown reminders, and daily goal reminders on or off separately. • Check your time at a glance See the timer on your Lock Screen. Tap its controls to open the app and pause, resume, or end your session. Add a Home Screen widget for today's study time and your exam countdown. • Use your iPhone and iPad together Enable iCloud sync to keep your study records and plans up to date on both devices. [Todak Pro] A one-time purchase unlocks study reports, yearly statistics, CSV export, and unlimited subjects. Todak is cheering you on as you study today. Feedback & support: ninemomo.public@gmail.com

From reading proofs to building them. Proof Workshop covers core undergraduate math-major courses with concept cards, worked examples, practice problems and a proof builder. No account, no sign-up — your progress stays on your device. PROOF BUILDER (the core) - Stack shuffled proof steps in the right order - Each proof hides a plausible but wrong trap card built from a common misconception - Checking tells you how many steps are right and exactly where it first goes wrong - Stuck? A hint places just the next step AUTOMATIC REVIEW OF MISSED CONCEPTS - Concepts behind wrong answers collect in your review list - Re-read the concept card, then prove it with a different problem - Intervals grow 1, 3, 7 days as you get it right 8 SUBJECTS, 32 UNITS Calculus, Sets and Logic, Linear Algebra, Real Analysis, Abstract Algebra, Topology, Complex Analysis, Differential Equations - 96 concept cards, 160 practice problems with solutions, 32 proof builds - Math is typeset on-device and works offline - Numeric answers accept any equal form: 3/4 or 0.75 - All concepts, problems and proofs are original — no textbook or exam content copied FREE AND FULL ACCESS - The first unit of every subject is free, proof builder included - Full Access is a one-time purchase that opens units 2-4 of every subject. Not a subscription; it never auto-renews - Restore it on any device with the same Apple ID PRIVACY - No account, no ads, no analytics - Progress is stored only on your device and never transmitted Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://inphilchoi.github.io/mathmajor-privacy/ Contact: creativelab.choi@gmail.com