Transform Your Grades with AI-Powered Learning

Revaldo is your personal AI study coach that creates personalized study plans, generates quizzes from your documents, provides instant feedback, and helps you master any subject faster. Join 28,000+ successful students.

AI-Powered Learning
Instant Feedback
Track Progress
Unlimited Access
Start Free Trial - No Credit Card See How It Works
100% Secure
30-second Setup
92%
Grade Improvement
28K+
Active Students
2.5x
Faster Learning
1.2M
Study Sessions
The Problem

Why Traditional Studying Doesn't Work Anymore

Most students struggle with outdated study methods that waste time and don't produce results. Here's what you're probably dealing with right now:

No Feedback Until It's Too Late

You submit assignments and wait days or weeks for feedback, when you've already moved on and forgotten what you were thinking.

Generic Study Materials

Everyone gets the same materials, but you learn differently than your classmates. One-size-fits-all doesn't work for learning.

No Personal Attention

Teachers don't have time to give you the personal help you need. With 30+ students in a class, you're just another face in the crowd.

The Solution

How Revaldo Transforms Your Study Experience

Our AI-powered platform provides personalized learning that adapts to your needs, giving you the benefits of a personal tutor 24/7.

Instant AI Feedback

Get detailed feedback on your answers within seconds, not weeks. Learn from your mistakes immediately while the material is fresh in your mind.

Personalized Learning Path

Our AI analyzes your knowledge gaps and creates customized exercises that specifically target your weak areas, not someone else's.

Adaptive Learning Technology

The system learns how you learn best and adjusts the difficulty, format, and pace to match your optimal learning style.

Getting Started

How Revaldo Works in 4 Simple Steps

From creating your free account to mastering your subjects, here's exactly what you'll experience with Revaldo:

1

Create Your Free Account

No credit card required, takes 30 seconds

Upload Study Materials
PDF Word PowerPoint
AI Analyzes Content
85% analyzed
1

Create Your Free Account

Sign up in 30 seconds with just your email. No credit card required. You'll get immediate access to all free features.

2

Upload Your Study Materials

Upload notes, textbooks, slides in any format. Our AI can process PDF, Word, PowerPoint, images, or just paste text.

3

AI Analyzes & Creates Content

Our AI processes your materials, identifies key concepts, and generates personalized study tools based on your specific needs.

4

Study & Track Progress

Access quizzes, flashcards, study plans. Track your improvement with detailed analytics in your personal dashboard.

Quiz System

Complete Quiz System with AI Feedback

Three question types, each with instant AI feedback. All designed to help you master any subject.

Multiple Choice Questions

AI-generated MCQs with instant feedback and detailed explanations for each answer.

What was the main cause of World War I?
A
Economic depression in Europe
B
Assassination of Archduke Franz Ferdinand
C
Russian Revolution
D
Cold War tensions
Free Plan
5 quizzes/month
Premium
Premium Plan
Unlimited

Short Answer Questions

AI grading for short answers with detailed feedback and improvement suggestions.

Explain how photosynthesis converts light energy into chemical energy.
"Plants use sunlight to make food and release oxygen."
Free Plan
5 quizzes/month
Premium
Premium Plan
Unlimited

Long Answer & Essays

Comprehensive essay analysis with structure, content, and improvement feedback.

Analyze the economic and social impacts of the Industrial Revolution on European society in the 19th century.
"The Industrial Revolution had profound economic and social impacts on 19th-century Europe. Economically, it transformed production methods from manual labor to machine-based manufacturing, leading to unprecedented economic growth. The factory system emerged, creating urban industrial centers and a new working class. Socially, it caused massive urbanization as people moved from rural areas to cities for work. This led to overcrowded living conditions, but also created new social classes - the industrial bourgeoisie and the proletariat. While it improved overall standards of living over time, initial working conditions were often harsh with long hours and child labor. The Revolution also stimulated technological innovation, transportation improvements, and global trade expansion."
Excellent Essay - 9/10
9/10
Structure
8/10
Evidence
10/10
Clarity
9/10
Analysis

AI Feedback: Excellent analysis covering both economic and social impacts. Great structure with clear introduction of main points. Consider adding specific examples like the Luddite movement or factory acts for even stronger evidence.

Free Plan
5 quizzes/month
Premium
Premium Plan
Unlimited

Your Quiz Usage

Free users get 5 complete quizzes per month (MCQ, Short Answer, or Long Answer). Premium users get unlimited access to all quiz types.

3/5 used this month
Flashcards

Smart Flashcards with Spaced Repetition

AI-generated flashcards with spaced repetition algorithm. Mark cards as know, unsure, or don't know for optimal learning.

✓

Know

Cards you confidently know. Reviewed less frequently to optimize study time.

124

Cards mastered

Review in 7 days

🤔

Unsure

Cards you're somewhat familiar with. Reviewed more frequently to strengthen memory.

18

Need practice

Review in 2 days

✗

Don't Know

Cards you don't know. Reviewed most frequently until mastered.

14

Focus on these

Review tomorrow

156
Total Cards
87%
Recall Rate
14
Day Streak
42
Due Today
5.2
Avg Days/Card
92%
Mastery Goal
Flashcards Available for All Users
Free: 5 sets/month • Premium: Unlimited sets
Learning Technique

Master Concepts with Feynman Technique

Explain concepts in simple terms and get AI feedback to identify knowledge gaps and improve understanding.

1

Choose Concept

Select any topic you want to master - from quantum physics to historical events.

2

Explain Simply

Write your explanation as if teaching it to a complete beginner.

3

Get AI Feedback

Our AI identifies gaps, suggests improvements, and provides examples.

4

Refine & Simplify

Use the feedback to improve your explanation until it's crystal clear.

Feynman Example: Photosynthesis

Student Explanation:

"Photosynthesis is when plants make food using sunlight. They take in carbon dioxide and release oxygen."

AI Feedback:

Good: Mentioned plants, sunlight, CO2, O2
Missing: Water absorption, chlorophyll, glucose production

Improved explanation: "Photosynthesis is how plants convert sunlight into chemical energy. Using chlorophyll, they transform carbon dioxide and water into glucose (food) and oxygen."

How Feynman Technique Works

The Feynman Technique forces you to truly understand concepts by explaining them simply. Our AI acts as your student, asking questions and pointing out gaps.

Identify Knowledge Gaps

The AI analyzes your explanation to find what you're missing or misunderstanding.

Provide Clear Examples

Get concrete examples and analogies to help you understand complex concepts.

Track Your Progress

See your improvement over time as your explanations become clearer and more complete.

Available for All Users

Free: 2 explanations/month • Premium: Unlimited explanations

Study Planning

AI-Powered Study Plans with Time Analysis

Personalized study schedules that analyze your time before exams and optimize what to study with which tools.

Final Exam Study Plan

Biology 101 • 42 days until exam • Target Grade: A

Overall Progress 65%
Today's Focus
Cell Structure
30 minutes • 8:00 PM
Flashcards
Next Review
Photosynthesis
In 2 days • 25 min
Quiz

Weekly Schedule

Mon
Tue
Wed
Thu
Fri
Sat
Sun

Tools to Use

Quizzes
Test knowledge gaps
Flashcards
Memorize key facts
Feynman
Deep understanding
AI Recommendation

Focus on cell structure today using flashcards. Schedule a quiz in 3 days to test retention.

Time Analysis

AI calculates optimal study time based on exam date, subject difficulty, and your learning pace.

Tool Recommendations

AI suggests which Revaldo tools to use for each study session based on content type.

Adaptive Adjustments

Plan automatically adjusts based on your progress and performance in quizzes and flashcards.

Study Sets

Complete Study Sets with All Tools

Upload once, get everything: quizzes, flashcards, Feynman guides, and summaries - all organized in one place.

Biology: Cell Structure & Function

Created from uploaded textbook • Last studied: 2 days ago

5 Quizzes
78% average score
42 Flashcards
85% recall rate
Summary
Key concepts explained
Feynman Guide
3 explanations completed

Study Set Progress

Mastery level across all tools in this set

Quiz Mastery 78%
Flashcard Recall 85%
Overall Mastery 82%

One-Time Upload

Upload your materials once and get a complete study package with all tools generated automatically.

All Tools in One Place

Quizzes, flashcards, summaries, and Feynman guides all organized together for each topic.

Unified Progress Tracking

Track your mastery across all tools in a study set with comprehensive analytics.

Complete Analytics

Track Everything with Comprehensive Statistics

All your study activities tracked and analyzed. Free users get basic tracking, Premium users get advanced analytics.

156
Total Study Hours
87%
Average Accuracy
14
Day Streak
+18.2%
Improvement

Knowledge Gap Analysis

Biology: Cell Structure 92%
Chemistry: Organic Reactions 65%
Physics: Thermodynamics 58%

Study Habit Insights

Optimal Study Time
You learn best between 7-9 PM
Consistency Score
You study 5.2 days/week (Excellent)
Best Learning Method
Flashcards with spaced repetition
All Tracking Features Included
Free: Basic analytics • Premium: Advanced analytics with insights
Dashboard Features

Track Your Success with Advanced Analytics

Your personal dashboard gives you complete visibility into your learning progress. Identify weak areas, track improvement, and optimize your study strategy.

Weak Areas Analysis

Our AI identifies topics where you need improvement and creates targeted practice plans.

Organic Chemistry Reactions 65%
  • Practice with flashcards daily
  • Review reaction mechanisms weekly
  • Take focused quizzes on this topic
Calculus Derivatives 72%
  • Watch tutorial videos
  • Complete practice problems
  • Use Feynman technique to explain concepts
French Vocabulary 58%
  • Daily flashcard sessions
  • Practice with spaced repetition
  • Use vocabulary in sentences

Flashcards Performance

Track your flashcard mastery with detailed statistics and spaced repetition scheduling.

156
Total Cards
124
Mastered ✓
18
Unsure 🤔
14
Unknown ✗
87%
Recall Rate
14
Day Streak
Next Review Session
42 cards due in 8 hours • Estimated time: 15 minutes

Quiz Results History

Track your quiz performance over time and see your improvement in real-time.

Biology Midterm Practice
92%
Chemistry Formulas Quiz
78%
Physics Laws & Principles
88%
Biology Midterm Practice
65%
Math Problem Solving
94%
Average Score
83.4%
Improvement
+18.2%

AI Feedback & Insights

Get personalized feedback from our AI to understand exactly where you can improve.

AI Study Coach Says:
"Great improvement on biology concepts! Your recall of cellular processes improved from 65% to 92% in two weeks. Focus more on chemical reactions - you're missing the application of Le Chatelier's principle in complex scenarios."

Recent Feedback:

  • Excellent explanation of photosynthesis process ✓
  • Need more practice with quadratic equations ⚠️
  • Perfect score on historical timeline quiz! 🎯
  • Vocabulary recall improved by 34% this week 📈
Start Tracking Your Progress

All analytics included in both free and premium plans

All Features

Complete AI-Powered Learning Toolkit

Revaldo combines multiple learning tools into one seamless platform. Here's everything you get when you create your free account:

Multiple Choice Quizzes

AI-generated multiple choice questions with instant feedback and detailed explanations for each answer.

Free Plan: 5 quizzes/month
Premium: Unlimited

Short Answer Questions

AI grading for short answers with detailed feedback on understanding and improvement suggestions.

Free Plan: Unlimited
Premium: Unlimited

Long Answer & Essay Grading

Comprehensive essay analysis with structure, content, and improvement feedback from AI.

Free Plan: 2 essays/month
Premium: Unlimited

Smart Flashcards

AI-generated flashcards with spaced repetition algorithm. Mark cards as known, unsure, or unknown.

Free Plan: 5 sets/month
Premium: Unlimited sets

Feynman Technique

Explain concepts in simple terms and get AI feedback to identify knowledge gaps and improve understanding.

Free Plan: 2 explanations/month
Premium: Unlimited

AI Study Plans

Personalized study schedules with time analysis for exams and tool recommendations for each session.

Free Plan: 0 plans/month
Premium: Unlimited plans

Study Sets

Complete study packages with quizzes, flashcards, summaries, and Feynman guides all in one place.

Free Plan: 2 sets/month
Premium: Unlimited sets

Complete Progress Tracking

Detailed statistics on all study activities, knowledge gaps, study habits, and improvement over time.

Free Plan: Basic analytics
Premium: Advanced analytics

Multi-Format Upload

Upload study materials in any format: PDF, Word, PowerPoint, images, or just paste text.

PDF DOC PPT
Pricing

Choose Your Learning Plan

Start with our free plan and upgrade anytime. All features are available in both plans - Premium gives you unlimited access and advanced analytics.

Free
$0
forever
  • 5 Complete Quizzes/month
  • Unlimited Short Answer Questions
  • 2 Long Answer Essays/month
  • 5 Flashcard Sets/month
  • 2 Feynman Explanations/month
  • 2 AI Study Plans/month
  • 2 All-in-One Study Sets/month
  • Basic Progress Tracking
  • File Upload (PDF, DOC, PPT)
  • Mobile Access
Start Free

No credit card required

Premium
$7
per month
Billed annually: $70/year ($5.83/month)
  • Unlimited Complete Quizzes
  • Unlimited Short Answer Questions
  • Unlimited Long Answer Essays
  • Unlimited Flashcard Sets
  • Unlimited Feynman Explanations
  • Unlimited AI Study Plans
  • Unlimited Study Sets
  • Advanced Analytics & Insights
  • Priority Support
  • Export & Download Features
Upgrade to Premium

Start with 7-day free trial

Schools & Groups
Custom
volume discount
  • Everything in Premium
  • Classroom Management
  • Group Progress Tracking
  • Teacher Dashboard
  • Assignment Creation
  • Bulk User Management
  • Dedicated Support
  • Custom Integration
Contact Sales

For schools, universities & companies

Success Stories

What Students Say About Revaldo

Join thousands of students who have transformed their study habits and improved their grades with Revaldo.

"I was struggling with biology until I found Revaldo. The AI feedback on my explanations helped me understand cellular processes in a way my teacher never could. My grade went from a C to an A in just one semester!"
J

Jessica, 17

Biology Student

"The All-in-One Study Set saved me hours of work each week. I upload my lecture notes and get quizzes, flashcards, and a study plan all at once. It's like having a personal tutor available 24/7."
A

Alex, 20

Engineering Major

"As someone with ADHD, staying organized has always been a challenge. The AI Study Plan breaks everything into manageable 30-minute sessions and reminds me what to study each day. Game changer!"
M

Marcus, 19

Computer Science

"I was spending 3 hours making flashcards for each chapter. With Revaldo, I upload the PDF and get perfect flashcards in 30 seconds. The spaced repetition system actually helps me remember things long-term."
S

Sophia, 18

Pre-Med Student

"The progress tracking in the dashboard keeps me motivated. I can see my scores improving week after week. Went from a 65% average to 92% in 2 months. Worth every penny!"
E

Ethan, 21

Business Student

"Started with the free plan during finals and upgraded to premium after seeing the results. The unlimited generations let me create practice tests for all my subjects. Best study investment I've made."
L

Liam, 22

Law Student

4.8
Average Rating
92%
Grade Improvement
28K+
Active Students
FAQ

Frequently Asked Questions

Get answers to common questions about Revaldo. Can't find what you're looking for? Contact our support team.

How is Revaldo different from other study apps?
Revaldo combines multiple AI-powered tools into one platform: quiz generation, flashcards, Feynman technique practice, study planning, and progress tracking. Unlike other apps that focus on one feature, Revaldo provides a complete learning ecosystem that adapts to your specific needs and learning style.
Do I need a credit card to start the free trial?
No credit card is required to start your free account. You'll get immediate access to all free features without entering payment information. If you decide to upgrade to Premium later, you can add your payment details at that time.
What happens to my free usage when I upgrade to Premium?
When you upgrade to Premium, all limits are removed immediately. You get unlimited access to all features, and any progress you made on the free plan carries over seamlessly. Your existing quizzes, flashcards, and study sets remain available and fully functional.
Can I cancel my subscription anytime?
Yes! You can cancel your Premium subscription at any time from your account settings. You'll continue to have access until the end of your current billing period. After cancellation, your account reverts to the free plan, and you keep access to all your generated content (within free plan limits).
What file formats does Revaldo support?
Revaldo supports PDF, Microsoft Word (.doc, .docx), PowerPoint (.ppt, .pptx), plain text files (.txt), and images with text (.jpg, .png). You can also copy and paste text directly into the platform. The AI can extract and analyze content from all these formats.
Is there a mobile app available?
Revaldo is a progressive web app that works perfectly on all devices through your web browser. You can add it to your phone's home screen for app-like access. We're developing native iOS and Android apps that will be available later this year.
How does the AI Study Plan work?
You provide your exam date, subjects to study, and preferred study schedule. The AI creates a personalized plan with daily 30-minute sessions, spaced repetition for review, and practice quizzes. The plan adapts based on your performance - if you master a topic quickly, it moves on; if you struggle, it provides additional practice.
What subjects does Revaldo support?
Revaldo works with any subject where you need to understand concepts and demonstrate knowledge - from STEM subjects (math, physics, chemistry, biology) to humanities (history, literature, philosophy) and social sciences. The AI adapts to the content you provide and generates appropriate study materials.
Still have questions?
Our support team is here to help you 7 days a week.
Contact Support

Ready to Transform Your Study Experience?

Join 28,000+ students who are already studying smarter with Revaldo. Create your free account today and see the difference AI-powered learning can make.

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