App Intel

Udiko : Japanese Made Easy

LiveUdiko-App1 app · 32 installsEducationFreeIn-app purchases: $6.99 - $79.99 per itemcom.udikoapp.udiko

Master Kana, Grammar & Vocab

Alert me★ WatchOpen in Play ↗
Total installs
32
exact · Play shows 10+
Installs / day
0
since last crawl
Rating
—★
— ratings · — reviews
Released
13 Jan 2026
9mo ago
Last update
23 Aug 2026
v3.1.0 · 2mo ago
Countries
—
not checked yet

Install history

exact counter from Google Play
31.335.940.645.35011 Oct12 Oct13 Oct
31.335.940.645.35011 Oct12 Oct13 Oct

Installs per day · last 90 days

00.30.50.8112 Oct13 Oct13 Oct

Change timeline

Full history

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
  • Collects data Personal info, App activity, and App info and performance
  • Data is encrypted in transit
  • You can ask for your data to be deleted

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

15 in 5 groups
6 Sensitive3 Notable6 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
  • Show its own windows or bubbles on top of other apps you are using
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
Wi-Fi connection informationRoutine1

Access to details about Wi-Fi networks your device sees or uses

  • See whether Wi-Fi is on and details of the network you are connected toview Wi-Fi connections · ACCESS_WIFI_STATE
OtherSensitive9

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

  • Show its own windows or bubbles on top of other apps you are usingdraw over other apps · SYSTEM_ALERT_WINDOW
  • Change volume and choose which speaker or headset plays soundchange your audio settings · MODIFY_AUDIO_SETTINGS
  • Start itself automatically as soon as your phone finishes turning onrun at startup · RECEIVE_BOOT_COMPLETED
  • Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
  • 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
  • Make your phone vibratecontrol vibration · VIBRATE
  • Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE
  • Receive push messages sent from the app's servers over the internetreceive data from Internet · com.google.android.c2dm.permission.RECEIVE

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
Udiko: Learn Japanese Language Your Way Learning Japanese feels better when every lesson is clear, practical, and fits your natural study pace. Udiko helps you master Japanese vocabulary and grammar through natural example sentences and smart memory reviews. Whether you're preparing for the JLPT N5/N4, getting ready to travel to Japan, or aiming for conversational fluency, Udiko gives you the tools to build long-term confidence. WHY LEARN JAPANESE WITH UDIKO? - PRACTICE WITH REAL SENTENCES Words are easier to remember in context. Learn Japanese vocabulary through natural, useful sentences with native audio pronunciation so you understand how words and grammar work together in real conversations. - SMART SPACED REPETITION (SRS) QUIZZES Never forget what you've learned. Udiko tracks your memory retention and automatically prompts you to review tricky words right before you forget them, helping you store vocabulary long-term. - MASTER GRAMMAR IN CONTEXT Stop memorizing dry grammar rules. Practice grammar patterns naturally through real sentence exercises and repeated practice sessions that build intuitive understanding. - COMPLETE KANA & KANJI PRACTICE Master Hiragana, Katakana, and essential Kanji. Practice reading, recognition, and pronunciation with clear native audio support. - FLEXIBLE DAILY STUDY ROUTINES Fit 5, 10, or 15 minutes of study into your daily routine. Spend as much time as you need on tricky topics with no forced timers or artificial limits. WHO IS UDIKO FOR? - Complete Beginners: Start from scratch with Hiragana and Katakana. - JLPT N5 & N4 Students: Master core vocabulary, grammar, and Kanji needed for test success. - Travelers to Japan: Learn essential phrases and conversational sentence structures. - Anime & Manga Fans: Understand real Japanese sentence patterns and natural expressions. - Self-Learners: Enjoy a flexible study rhythm with zero pressure. FREQUENTLY ASKED QUESTIONS Q: Do I need prior Japanese knowledge to use Udiko? A: No! Udiko is designed for complete beginners as well as intermediate learners reviewing core foundations. Q: How much time do I need each day? A: Just 5 to 15 minutes a day! Udiko is built to fit seamlessly into busy daily routines. Q: How does spaced repetition help me learn? A: Udiko monitors which words you struggle with and schedules review quizzes at optimal intervals so words stick in your memory long term. KEY FEATURES: - Conversational sentence practice & native audio - Smart SRS memory review system - Complete Hiragana, Katakana & Kanji practice - Ideal for JLPT N5 & N4 test prep - Flexible daily study routines (5, 10, 15 mins) - Clean, distraction-free study experience Start learning Japanese your way with Udiko today! Privacy Policy: https://www.udikoapp.com/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

What's new

What's new in Udiko • Upgraded Lessons: Cleaner, more effective Japanese lesson content. • New Practice Tools: Enhanced exercises to strengthen vocabulary and sentence comprehension. • Refined UI & Experience: A smoother, more intuitive design for seamless studying. • Bug Fixes & Performance: Under-the-hood improvements for a faster, more stable experience. Love studying with Udiko? Leave us a rating or review on the App Store!

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