Structured learning
Course → subcourse → topic → lesson → page. Progress tracked, and it always remembers where you stopped.
Free forever · AI runs on coins
Learn like you play. Rank like you mean it.
Drop in a PDF or type a prompt — AI builds the course, the quiz and the SM-2 flashcards. Then climb real-time leaderboards, duel your friends, and keep the streak alive.
Android · Google Sign-In · free on Google Play
- Levels of structure
- 6Levels of structure
- Leaderboard periods
- 4Leaderboard periods
- Spaced repetition
- SM-2Spaced repetition
- Free AI coins daily
- 20Free AI coins daily
Structured coursesCompetitive quizzesSM-2 flashcardsAI from PDFAI from promptAI tutorReal-time leaderboardsPvP duelsLive quizClansDaily questsCertificates
The problem
A folder full of PDFs is not a study plan.
Before
Documents that never become learning
Slides pile up. Notes go unread. There is no feedback, no sense of progress, and nothing pulling you back tomorrow. So the folder just grows.
With DeeRank
One upload. A full study loop.
AI turns the same file into a structured course, a quiz that scores you, and flashcards scheduled by SM-2. Then streaks, coins and leaderboards give you a reason to come back.
- Course
- Quiz
- Flashcards
AI + coins
One PDF in. A whole study system out.
Every AI action has a price in coins, and you get free coins every day. No invented “2 calls a day” cap — you decide what to spend them on.
01Drop a PDF or write a prompt
FreeSlides, notes, a textbook chapter — or just describe the topic you need.
02AI builds the course
−10 coins03Quiz and flashcards
−8 coins04Dynamic quiz
−3 coins05Ask the AI tutor
−2 coins
Daily coin wallet20/ 20
20 free coins land in your wallet every day.
What you get
Six things that make studying stick.
Structured learning meets real competition. The core is free forever; AI runs on coins.
The loop
Learn. Quiz. Rank. Duel.
9:41
Continue learning
Resume
JS Variables
4 of 6 lessons
Operators3 lessons
Control flow4 lessons
Functions5 lessons
Inside the app
Every screen, doing real work.
Straight from the store listing — no redesigned mockups.
Compete
Study alone. Rank together.
Every score you earn lands on a real-time leaderboard. Then take it head-to-head.
Leaderboard
- 1Bagas Raditya15,620 XP
- 2Adhitya11,360 XP
- 3Dito Bayu8,520 XP
Four periods — daily, weekly, monthly and all-time — updated in real time.
PvP duels
Challenge a friend to a head-to-head quiz and settle it on score.
Live quiz
Host a room, share the PIN, and everyone answers together.
482913
The habit
Come back tomorrow. And the day after.
Current streak
24days
- M
- T
- W
- T
- F
- S
- S
A streak freeze costs 50 coins and saves the day you miss.
Daily quests
3 new quests every day
- Finish one lesson15
- Score 80% on a quiz20
- Review 10 flashcards25
Each one pays XP and coins. Finish all three for the day's bonus.
The economy
Free to learn. Coins for the AI.
Courses, quizzes, flashcards, leaderboards, duels and clans cost nothing. Only AI generation spends coins — and you get some free every day.
Every single day
20
free AI coins
They land in your wallet automatically. Spend them, or bank them for a bigger generation.
- Finish daily quests
- Complete a course
- Place on a leaderboard
- Hit a streak milestone
What AI costs
Priced per action, not per day
- AI tutor message
- 2
- Dynamic quiz
- 3
- Quiz or flashcards from PDF
- 8
- Course generation (base)
- 10
- Per lesson detail
- 3
Live defaults from the app. Prices can change as models do.
Need more? Top up.
100
coins
200
coins
500
coins
- Popular
1,000
coins
+100 bonus
- Best value
2,000
coins
+300 bonus
Download Free
Purchased through Google Play. Prices vary by store region.
Rank 9 reached
You just climbed a landing page. Now climb something that counts.
Courses, quizzes, flashcards, streaks, duels and coin-powered AI — free on Google Play.
Android · sign in with Google · no card required
Certificate
Course completed
Finish any course at 100% and DeeRank issues a PDF certificate with your name on it.
Ready to download