Home
The Rank Booster launch pad — a stat header (streak, coins, level, XP), exam readiness, a resume-session card, today’s mission, mastery rings, a 7-day activity sparkline and an Explore grid.
What this screen shows
The Home hub is where a student lands each day. A gradient hero header shows the headline numbers — streak, coins, level and an XP bar to the next level. Below it, Your Subjects (for paid users) and an Add Subjects marketplace let students unlock unlimited practice one subject at a time. The body stacks the momentum cards: Exam readiness, Pick up where you left off, Today’s mission, Mastery by subject, Last 7 days and an Explore quick-links grid into every tool. It is built to read your standing and start a session in one tap.
Common tasks
- Read the hero header for your streak, coins, level and XP-to-next-level.
- Glance at Exam readiness for a single 0–100 readiness number and its drivers.
- Tap Continue on the resume card, or toggle negative marking and Start practising.
- Work the three weakest topics in Today’s mission.
- Scan Mastery by subject rings, then jump anywhere via the Explore grid.
Cards & controls on this screen
- Consecutive days of practice (e.g. "5d") in the hero stat strip — keep it alive each day.
- Your earned coin balance, spendable in the Rewards shop.
- Current level with an XP progress bar showing current XP toward the next level.
- Your subjects
Paid users see their unlocked subjects as cards — each opens "Start practising" with unlimited questions and saved mastery. A "Manage plan" link sits in the section header.
- Add subjects
A marketplace of subject cards with Board/Grade filters and a Monthly/Yearly toggle. Select subjects to build a cart; a sticky bottom bar shows the total and "Continue to pay".
- Unlock premium
- Free-tier students see a dashed amber block summarising premium perks (AI grading, hints, SmartScore, full revision, no daily cap) with an "Upgrade" button.
- Exam readiness
A composite 0–100 readiness score (colour-banded) with four read-outs: Mastery, Mastered topics, 7-day question count and Overdue revision (red when above zero). "See details" links to Analytics.
- Pick up where you left off
Resumes an active session ("X/Y answered · mode") with Continue; if none, exposes the negative-marking toggle (on = exam-realistic, off = practice mode) and a "Start practicing" button.
- Today’s mission
Your three weakest topics, each as a row with its SmartScore badge and a "Practice" button. With no data yet it prompts you to take a diagnostic; "All skills" links to the Skills Map.
- Mastery by subject
- A grid of circular SmartScore rings, one per subject, coloured emerald/indigo/amber/rose by band, with a topic count. "See details" opens Analytics.
- A seven-bar activity sparkline (attempts per day) with a per-day "X attempts · Y% correct" tooltip. "Full activity" opens Analytics.
- Explore grid
- Quick-link tiles into every tool: Practice, Skill Graph, Revision (paid), Mistakes, Bookmarks, Exam Prep, Analytics, Leaderboard, Badges, Challenges, Shop, and Premium/Upgrade.
- The negative-marking toggle is sticky — set it once and every practice and mock you start respects "exam-realistic" or "practice mode" until you change it.