App Intel

XYmajor

LiveHock Lee1 app · 44 installsEducationFreecom.xymajor.system

Smart flashcards with AI FSRS, bulk operations, progress tracking & data backup.

Alert me★ WatchOpen in Play ↗
Total installs
44
exact · Play shows 10+
Installs / day
—
measured after our second crawl (about a day)
Rating
—★
— ratings · — reviews
Released
5 Dec 2025
10mo ago
Last update
11 Dec 2025
v4.0.0 · 10mo ago
Countries
—
not checked yet

Install history

exact counter from Google Play
Not enough history yet — check back tomorrow
Not enough history yet — check back tomorrow

Installs per day · last 90 days

Not enough history yet — check back tomorrow

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Manifest analysis reads only the required APK ranges. Base APK downloads may need separate device splits to install.

Data safety

declared by the developer on Google Play
  • No data shared with third parties
  • No data collected
  • Follows the Play Families Policy

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

8 in 4 groups
5 Sensitive0 Notable3 Routine

What this app can do with your phone

  • Record sound using your phone's microphone
  • Read photos, videos, and other files saved in your phone's shared storage
  • Add, change or delete photos, videos and other files in your phone's storage
Photos/Media/FilesSensitive2

Access to photos, videos, music and other files stored on your device

  • Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
  • Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE
StorageSensitive2

Access to files, photos and media saved on your phone's storage

  • Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
  • Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE
MicrophoneSensitive1

Access to your phone's microphone to record sound

  • Record sound using your phone's microphonerecord audio · RECORD_AUDIO
OtherRoutine3

Access to miscellaneous device features that don't fit other categories

  • Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
  • Connect to the internet to load content and send datafull network access · INTERNET
  • Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description
Transform Your Learning with Intelligent Spaced Repetition Our proprietary XYmajor System builds on number-memory principles but uses a distinct mapping and structure created by Dr. Hock Lee. XYmajor System is not just another flashcard app - it's your personal memory optimization platform powered by the revolutionary FSRS algorithm. Learn faster, remember longer, and master any subject with science-backed efficiency. What Makes XYmajor Special: 🧠 AI-Powered Scheduling * Cutting-edge FSRS algorithm adapts to your memory patterns * Smart intervals that actually match your learning speed * Dynamic difficulty adjustment based on recall performance 🎯 Bulk Smart Operations * Filter and select pegs by status, due date, or tags * Apply bulk actions: reset progress, suspend, tag management * Efficiently manage large learning collections 📊 Advanced Analytics * Real-time learning progress tracking * Time-unit adaptive scheduling (minutes/hours/days) * Detailed performance insights and forecasts 🔄 Flexible Learning Modes * Traditional spaced repetition * Ultra-fast cramming sessions * Long-term mastery building * Customizable card layouts Perfect For:
• Language learners building vocabulary
• Students mastering complex subjects
• Professionals learning new skills
• Anyone who wants to remember more with less effort Powered by Science
Unlike basic flashcard apps, XYmajor uses the FSRS (Free Spaced Repetition Scheduler) algorithm - the same technology used in cutting-edge memory research. This means your review schedule is mathematically optimized for maximum retention with minimum effort. Medical Student Real-life case: David, memorizing anatomy for his medical boards * Front: "Peg 17 tic - Myocardium + heart muscle image" Image:  "Medical illustration of myocardium (heart muscle) for anatomy study. Show cross-section of heart having tic integrated as part of the anatomical labeling or as a subtle marker on the cardiac tissue. * Back: Detailed heart diagram, definition: "Middle layer of heart wall", clinical example: "Myocardial infarction", memory hook: "My car's engine is the heart" * Perfect for: Anatomy, pharmacology, medical terminology Language Learning Real-life case: John learning Ukrainian * Front: "Peg 156 delish- смачний (smachnyy audio with native pronunciation) Image: John smashing his knee while eating his delicious food in DELISH cafe. * Back: Multiple audio variations, tongue placement tips, simple example sentences with both English and literal translation, audio practices . Memory hook - smashing my knee in DELISH cafe * Perfect for: Accent reduction, public speaking, language fluency General Knowledge Real-life case: James, preparing for trivia night competition * Front: "Peg 324 miner - Eiffel Tower + image" Image: "Iconic Eiffel Tower illustration with a miner at the top of tower - as the tower's height marker (324m). * Back: Construction date (1889), height (324m), engineer (Gustave Eiffel), fun fact: "Was meant to be temporary" * Perfect for: History, geography, science facts, cultural literacy Download XYmajor System today and join thousands of learners who are mastering knowledge faster with intelligent spaced repetition. This is what intelligent learning looks like! Stop forgetting - start mastering!

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