Full Calculus

sentirax

About this app

Full Calculus is a structured learning app that helps you master calculus step‑by‑step. Learn through guided lessons, test your understanding, and track your progress as you build real confidence in topics from Calculus I–III.

What you get:
• Guided lesson path with clear progression
• Unit tests and placement tests
• XP, streaks, and daily goals to stay consistent
• Practice hub with notes and reviews
• Leaderboards and leagues for motivation
• Friends system for accountability
• Optional reminders/notifications
• Light & dark themes

Notes:
Some features require an account and verification. Ads may appear to support development.

What’s new

- Added AI-powered step-by-step solution help when an answer is wrong (lessons + tests).
- Added smart caching so repeated wrong attempts on the same question reuse saved explanations instantly.
- Improved response speed and reduced AI usage by storing solved explanations globally.
- Removed ads/interstitial interruptions from the app flow.
- Added infinite-hearts unlock flow via the in-app rate prompt.
- Minor UX improvements for wrong-answer feedback and heart display.