★ Group Discount for Schools & Centres
JAMB Scores Aren’t Luck.
They are a Calculation.
Nigeria’s Only AI-Native Mastery Engine. Master the syllabus, own your future.
English • Physics • Chemistry • Biology • Government • Economics • Accounting • Agric Science • Mathematics • Literature • Commerce
The Problem: The Past Question Trap
Every year, candidates solve thousands of random past questions without deconstructing the syllabus first. This leads to "JAMB Fever." Success shouldn't be a gamble. AnchorLearn treats your score as a surgical calculation.
The Solution: The 80% Mastery Rule
On AnchorLearn, you don’t finish a topic; you Master it.
The engine only grants you "Mastered" status when you hit the 80% threshold in our curriculum assessments.
Your Board of Examiners
⚖️ Justice Aisha Mohammed (Government)
Senior Jurist teaching the Mechanics of Power.
🔬 Prof. Adebayo (Physics)
Senior Examiner breaking down complex laws into simple principles.
📈 Prof. O. J. Mahmud (Economics)
Policy Visionary mentoring the next generation of CEOs.
Log In to the Engine
TRIAL CODE:TRIAL
Full Access & Licensing
Reach our support desk instantly via Call or WhatsApp:
09048220128Choose Stream
JAMB
WAEC
Mastery Map
🏆 Syllabus Deep Mastery Guide
0-79% Gearing Up
Cyan: Passed 1x (Surface Mastery)
Purple: Passed 2x (Consolidated)
Gold: Passed 3x (Deep Mastery Engine)
🏆 Final CBT Exam Simulator
Achieve 80% overall subject mastery to unlock the 40-seconds-per-question Exam Engine.
0%
❓ ${compiledFront}
💡 Click Card to Flip
Card ${cardIndex + 1} of ${window.vault.activeCards.length}
`;
let isFlipped = false;
const flipbox = document.getElementById('f-card-flipbox');
const textContainer = document.getElementById('f-card-text');
flipbox.onclick = () => {
isFlipped = !isFlipped;
flipbox.style.transform = isFlipped ? "rotateY(180deg)" : "rotateY(0deg)";
setTimeout(() => {
if (isFlipped) {
flipbox.style.borderColor = "var(--gold)";
textContainer.style.transform = "rotateY(180deg)";
textContainer.innerHTML = `🎯 ANSWER:${compiledBack}
`;
} else {
flipbox.style.borderColor = "var(--cyan)";
textContainer.style.transform = "rotateY(0deg)";
textContainer.innerHTML = `❓ ${compiledFront}`;
}
}, 180);
};
document.getElementById('f-prev').onclick = () => {
if (cardIndex > 0) { cardIndex--; renderCardState(); }
};
document.getElementById('f-next').onclick = () => {
if (cardIndex < window.vault.activeCards.length - 1) { cardIndex++; renderCardState(); }
};
};
renderCardState();
} else {
flashArea.innerHTML = `
⚡ FLASHCARDS IN PRODUCTION
Active recall cards are currently being compiled. Use the Audio summary and Study Slides to anchor understanding!
Unlimited interactive, Socratic chat sessions with Subject Experts are reserved exclusively for top-tier Platinum members.
Please contact our help desk to upgrade your access license package!`); return; } document.querySelectorAll('.v-tab-btn').forEach(b => b.classList.remove('active')); btn.classList.add('active'); document.querySelectorAll('.pane').forEach(p => p.classList.remove('active')); const targetPane = document.getElementById('pane-' + paneId); if (targetPane) { targetPane.classList.add('active'); } }; const SUBS = ['Use of English', 'Mathematics', 'Physics', 'Chemistry', 'Biology', 'Economics', 'Government', 'Literature in English', 'Principles of Accounts', 'Commerce', 'Agricultural Science']; // Global variable container to store true quiz counts per subject dynamically window.app_totals = { counts: {}, subjectsMap: {} }; const precalculateAllSubjectModules = async () => { try { for (const s of SUBS) { const dbPath = s.toLowerCase().replace(/\s/g, ''); const snap = await get(child(ref(rtdb), `/${dbPath}`)); const data = snap.val(); if (data) { const raw = Object.values(data).filter(q => q && typeof q === 'object' && (q.question || q["question text"])); const collator = new Intl.Collator(undefined, { numeric: true }); raw.sort((a, b) => collator.compare(a.section_code || "A", b.section_code || "A")); const blocksByCode = {}; raw.forEach(q => { const code = q.section_code || "A"; if (!blocksByCode[code]) blocksByCode[code] = []; blocksByCode[code].push(q); }); const sortedUniqueCodes = Object.keys(blocksByCode).sort((a, b) => collator.compare(a, b)); const modulesConfigList = []; let currentBatchQs = []; let currentBatchCodes = []; let topicNameTracker = {}; sortedUniqueCodes.forEach(code => { const codeQs = blocksByCode[code]; if (codeQs.length >= 40) { if (currentBatchQs.length > 0) { const bName = currentBatchQs[0].topic_name || "Module"; if (!topicNameTracker[bName]) topicNameTracker[bName] = 0; topicNameTracker[bName]++; modulesConfigList.push({ totalCount: currentBatchQs.length }); currentBatchQs = []; currentBatchCodes = []; } let sliceIdx = 0; const baseName = codeQs[0].topic_name || "Module"; while (sliceIdx < codeQs.length) { const chunk = codeQs.slice(sliceIdx, sliceIdx + 20); if (!topicNameTracker[baseName]) topicNameTracker[baseName] = 0; topicNameTracker[baseName]++; modulesConfigList.push({ totalCount: chunk.length }); sliceIdx += 20; } return; } currentBatchQs = currentBatchQs.concat(codeQs); currentBatchCodes.push(code); if (currentBatchQs.length >= 20) { const bName = currentBatchQs[0].topic_name || "Module"; if (!topicNameTracker[bName]) topicNameTracker[bName] = 0; topicNameTracker[bName]++; modulesConfigList.push({ totalCount: currentBatchQs.length }); currentBatchQs = []; currentBatchCodes = []; } }); if (currentBatchQs.length > 0) { const bName = currentBatchQs[0].topic_name || "Module"; if (!topicNameTracker[bName]) topicNameTracker[bName] = 0; topicNameTracker[bName]++; modulesConfigList.push({ totalCount: currentBatchQs.length }); } window.app_totals.counts[s] = modulesConfigList.length || 1; window.app_totals.subjectsMap[s] = modulesConfigList; } else { window.app_totals.counts[s] = 1; window.app_totals.subjectsMap[s] = []; } } } catch (e) { console.error("Critical Subject Breakdown Count Sync Exception:", e); } }; window.app = { email: null, prog: {}, sub: "", stream: "JAMB", activeModules: [], qIdx: 0, pool: [], ans: [], bId: "", mode: "none", mentorHistory: [], // ADDED: Explicitly define copyCode here inside the window.app object copyCode: () => { navigator.clipboard.writeText("TRIAL").then(() => { const b = document.getElementById('btn-copy-code'); if (b) { b.innerText = "COPIED!"; setTimeout(() => { b.innerText = "COPY"; }, 2000); } }); }, sendMessage: async () => { const input = document.getElementById('mentor-input'); const chatArea = document.getElementById('mentor-chat-area'); const text = input.value.trim(); if (!text) return; // 1. Show student message chatArea.innerHTML += `
${text}
`;
input.value = "";
chatArea.scrollTop = chatArea.scrollHeight;
try {
// 2. Call the Function
const response = await askUncleTunde({
message: text,
history: window.app.mentorHistory
});
console.log("Cloud Function Data:", response.data);
if (response.data.status === "LIMIT_REACHED") {
window.app.showModal(`🚨 CREDITS USED${response.data.message}`); return; } // 3. FIX: Extract message with a fallback const rawText = response.data.message || "Uncle Tunde is nodding his head, but no words came out. Check backend deployment!"; const tundeText = window.app.math(rawText); // 4. Show Uncle Tunde's response chatArea.innerHTML += `
Uncle Tunde:
${tundeText}
`;
chatArea.scrollTop = chatArea.scrollHeight;
// 5. Update history for context
window.app.mentorHistory.push({ role: "user", parts: [{ text: text }] });
window.app.mentorHistory.push({ role: "model", parts: [{ text: rawText }] });
} catch (err) {
console.error("Auth Failure Log:", err);
// This will display the actual error message (e.g., "Invalid Access Code")
window.app.showModal(`📡 Authentication Failure${tundeText}
${err.message}`); } }, view: (id) => { document.querySelectorAll('.screen').forEach(s => s.classList.remove('active')); document.getElementById(id).classList.add('active'); window.scrollTo(0,0); }, generateQuestionGrid: (totalQuestions) => { const grid = document.getElementById('question-grid'); if (!grid) return; grid.innerHTML = ''; for (let i = 1; i <= totalQuestions; i++) { const btn = document.createElement('button'); btn.id = `q-btn-${i}`; btn.style.cssText = `padding: 10px 5px; font-weight: 800; border-radius: 8px; background: #6c757d; border: 1px solid #444; color: white; cursor: pointer; font-size: 0.95rem; text-align: center; font-family: 'Inter', sans-serif; transition: 0.2s;`; btn.innerText = i; btn.onclick = (e) => { e.preventDefault(); window.app.loadQuestion(i - 1); }; grid.appendChild(btn); } }, shuffleQuestions: (array) => { let currentIndex = array.length, randomIndex; while (currentIndex !== 0) { randomIndex = Math.floor(Math.random() * currentIndex); currentIndex--; [array[currentIndex], array[randomIndex]] = [array[randomIndex], array[array[currentIndex]]]; } return array; }, // 🚀 CENTRALIZED SIMULATOR MATRIX CONTROLLER startExamSession: (subjectPool, subjectName) => { console.log("Launching simulation engine for subject:", subjectName); alert("SUBJECT POOL LENGTH: " + (subjectPool ? subjectPool.length : "UNDEFINED")); alert("ACTIVE MODULES LENGTH: " + (window.app.activeModules ? window.app.activeModules.length : "UNDEFINED")); const cleanSubName = subjectName.toLowerCase().replace(/[^a-z]/g, ''); const isEnglish = (cleanSubName === 'useofenglish' || cleanSubName === 'english'); let livePool = []; if (window.app.activeModules && window.app.activeModules.length > 0) { window.app.activeModules.forEach(m => { if (m && m.qs && m.qs.length > 0) { m.qs.forEach(q => { let composedQ = {...q}; composedQ.topicName = m.name || "Syllabus Segment Focus"; livePool.push(composedQ); }); } }); } if (livePool.length === 0 && subjectPool && subjectPool.length > 0) { livePool = [...subjectPool]; } if (!livePool || livePool.length === 0) { alert("⚠️ Question repository pool is empty or initializing. Please ensure questions are loaded into your array before launching."); return; } const totalToDraw = isEnglish ? 60 : 40; const shuffledPool = window.app.shuffleQuestions([...livePool]); const selectedQuestions = shuffledPool.slice(0, totalToDraw); const sessionData = { subject: subjectName, questions: selectedQuestions, startTime: Date.now(), durationSeconds: isEnglish ? 2400 : 1600, answers: new Array(selectedQuestions.length).fill(null), visited: new Array(selectedQuestions.length).fill(false) }; window.app.currentExamQuestions = selectedQuestions; window.app.currentExamAnswers = new Array(selectedQuestions.length).fill(null); sessionStorage.setItem('cbt_active_session', JSON.stringify(sessionData)); const titleEl = document.getElementById('exam-title'); if (titleEl) titleEl.innerHTML = `${subjectName.toUpperCase()} CBT Simulator`; window.app.generateQuestionGrid(selectedQuestions.length); // View transition and delayed question load to ensure DOM ready window.app.view('exam-screen'); setTimeout(() => { window.app.loadQuestion(0); }, 100); if (window.app.examInterval) clearInterval(window.app.examInterval); let remainingTime = sessionData.durationSeconds; window.app.examRemainingSeconds = remainingTime; window.app.examInterval = setInterval(() => { remainingTime--; window.app.examRemainingSeconds = remainingTime; const timerEl = document.getElementById('exam-timer'); if (remainingTime <= 0) { clearInterval(window.app.examInterval); if (timerEl) timerEl.innerHTML = "00:00"; alert("⏰ Time is up! Your exam session is being automatically compiled."); window.app.submitExamSession(); } else { const mins = Math.floor(remainingTime / 60).toString().padStart(2, '0'); const secs = (remainingTime % 60).toString().padStart(2, '0'); if (timerEl) timerEl.innerHTML = `${mins}:${secs}`; } }, 1000); }, window.app.view('exam-report-screen'); }, copyCode: () => { if (navigator.clipboard && navigator.clipboard.writeText) { navigator.clipboard.writeText("TRIAL").then(() => { const b = document.getElementById('btn-copy-code') || document.querySelector('.btn-copy'); if (b) { const originalText = b.innerText; b.innerText = "COPIED!"; setTimeout(() => { b.innerText = originalText; }, 2000); } else { alert("📋 Voucher Code 'TRIAL' copied securely!"); } }).catch(err => { console.error('Clipboard action failed:', err); }); } else { alert("📋 Voucher Code 'TRIAL' copied to clipboard!"); } }, triggerVault: async (topicCode, idx, title) => { triggerVault: async (topicCode, idx, title) => { // 🛡️ SECURITY INTERCEPT: Block Silver, and restrict Trial tiers to the first topic only if (window.app.mode === 'silver' || (window.app.mode === 'trial' && idx > 0)) { window.app.showModal(`💎 Gold Upgrade Required
Syllabus video overviews, audio concepts, review slides, and active recall flashcards are exclusive to Gold and Platinum scholars.
Please upgrade your membership to unlock the full Learning Vault layout!`); return; } let cleanToken = topicCode.trim(); if (cleanToken.toLowerCase().includes("section")) { cleanToken = cleanToken.replace(/section/gi, "").trim(); } const success = await window.vault.fetchVaultData(cleanToken, window.app.sub); if (success) { if (window.vault.activeMetadata) { window.vault.activeMetadata.topicTitle = `Section ${cleanToken}`; } window.vault.renderResourceUI(idx); } else { window.app.showModal(`📽️ Vault Code: ${cleanToken}
The cinematic resources for this specific section are currently in production.
Please proceed to the Mastery Test to check your current proficiency.`); } }, showModal: (msg) => { const m = document.getElementById('mastery-modal'); if(m) { document.getElementById('modal-msg-txt').innerHTML = msg; m.classList.add('active'); } else { alert(msg); } }, closeModal: () => { document.getElementById('mastery-modal').classList.remove('active'); }, login: async () => { const e = document.getElementById('u-mail-field').value.trim().toLowerCase(); const p = document.getElementById('u-pass-field').value.trim().toUpperCase(); if(!e || !p) { window.app.showModal("🚨 Email and Passcode are required."); return; } try { const loginResult = await processLogin(e, p, db, rtdb); window.app.mode = loginResult.mode; window.app.email = e; const userDocRef = doc(db, "users", e); const userSnap = await getDoc(userDocRef); if (userSnap.exists()) { const uData = userSnap.data(); window.app.uName = uData.name || "Scholar"; window.app.prog = uData.progress || {}; window.app.view('stream-screen'); setTimeout(() => { if(typeof precalculateAllSubjectModules === 'function') precalculateAllSubjectModules(); }, 100); } else { window.app.prog = {}; if (window.app.mode === 'trial') { window.app.uName = "Scholar"; window.app.view('stream-screen'); setTimeout(() => { if(typeof precalculateAllSubjectModules === 'function') precalculateAllSubjectModules(); }, 50); } else { const modalOverlay = document.getElementById('mastery-modal'); const modalMessage = document.getElementById('modal-msg-txt'); const modalButton = modalOverlay.querySelector('.btn-main'); modalMessage.innerHTML = `
Welcome to AnchorLearn! 🎓
Please enter your first name to activate your license profile:
`; modalButton.innerText = "ACTIVATE PROFILE 🚀"; modalOverlay.classList.add('active'); modalButton.onclick = async (evt) => { evt.preventDefault(); const inputName = document.getElementById('v-activation-name-field').value.trim(); const finalName = inputName !== "" ? inputName : "Scholar"; modalButton.disabled = true; await setDoc(userDocRef, { email: window.app.email, name: finalName, progress: {}, createdAt: new Date().toISOString() }); window.app.uName = finalName; modalOverlay.classList.remove('active'); modalButton.disabled = false; modalButton.onclick = () => window.app.closeModal(); window.app.view('stream-screen'); setTimeout(() => { if(typeof precalculateAllSubjectModules === 'function') precalculateAllSubjectModules(); }, 50); }; } } } catch (err) { console.error("Auth Failure Log:", err); window.app.showModal(`📡 Authentication Failure${err.message}`); } }, setStream: (s) => { if (s === 'WAEC') { window.app.showModal("🚀 WAEC Stream Coming Soon!
Our Board of Examiners is currently compiling the high-yield syllabus maps and active recall assets for WAEC.
For now, launch the JAMB Mastery Engine to lock into your calculations!"); return; } window.app.stream = s; document.getElementById('stream-title-lbl').innerText = `${s} Mastery Map`; window.app.renderDash(); window.app.view('dashboard-screen'); }, renderDash: () => { const target = document.getElementById('sub-list-render'); target.innerHTML = ""; const mapTitle = document.getElementById('stream-title-lbl'); if (mapTitle && window.app.uName) { mapTitle.innerHTML = `🎯 Welcome, ${window.app.uName} | ${window.app.stream} Map`; } SUBS.forEach(s => { const subProgressObj = window.app.prog[s] || {}; const maxQuizzesForSubject = window.app_totals.counts[s] || 20; let countPassedOnce = 0; let countPassedTwice = 0; let countPassedThrice = 0; Object.keys(subProgressObj).forEach(modKey => { const val = subProgressObj[modKey]; let passesCount = 0; if (Array.isArray(val)) { passesCount = Math.min(val.filter(score => score >= 80).length, 3); } else if (typeof val === 'number' && val >= 80) { passesCount = 1; } if (passesCount === 1) countPassedOnce++; if (passesCount === 2) countPassedTwice++; if (passesCount >= 3) countPassedThrice++; }); const totalUniqueMastered = countPassedOnce + countPassedTwice + countPassedThrice; const totalPct = Math.min(Math.round((totalUniqueMastered / maxQuizzesForSubject) * 100), 100); const goldWidth = Math.round((countPassedThrice / maxQuizzesForSubject) * 100); const purpleWidth = Math.round((countPassedTwice / maxQuizzesForSubject) * 100); const cyanWidth = Math.round((countPassedOnce / maxQuizzesForSubject) * 100); const scoreboardText = `🩵 ${countPassedOnce} Cyan | 💜 ${countPassedTwice} Purple | 💛 ${countPassedThrice} Gold — (${totalUniqueMastered} / ${maxQuizzesForSubject} Quizzes Mastered)`; const goldBar = goldWidth > 0 ? '' : ''; const purpleBar = purpleWidth > 0 ? '' : ''; const cyanBar = cyanWidth > 0 ? '' : ''; target.innerHTML += `
${s}
${totalPct}%
${scoreboardText}