JAccent: Japanese dict with AI

LiveDTTrinh1 app · 144.2K installsBooks & ReferenceFree · contains adsIn-app purchases: $1.49 - $31.99 per itemdttrinh.gm.jaccent

AI-powered Japanese accent dict, grammar correction, AI translation, AI chatbot

Alert me★ WatchOpen in Play ↗
Total installs
144,243
exact · Play shows 100,000+
Installs / day
+36
7-day avg · last day +40
Rating
4.6★
1.4K ratings · 32 reviews
Released
23 Jun 2020
6.3y ago
Last update
13 Sept 2026
v3.5.0 · 31d ago
Countries
—
not checked yet

Installs per day

gain of the exact counter
02040608010012011 Oct13 Oct14 Oct

Lifetime avg ≈ 63/day (all installs ÷ days since release)

Daily tracking since 10 Oct 2026 · history grows every day

Install history

exact counter from Google Play
144,050144,100144,150144,200144,25010 Oct12 Oct14 Oct
025K50K75K100K125K150K23 Jun 202010 Oct 202614 Oct 2026

Dashed: estimate from the release date (no daily data before 10 Oct 2026) · time axis compressed before that day

Daily tracking since 10 Oct 2026 · history grows every day

Change timeline

1 changesFull history
  1. Permissions
    + record audio+ view network connections+ full network access+ prevent device from sleeping+ read Google service configuration

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

estimate · charts of 14 Oct

Most downloads likely come from 🇰🇷 South Korea (~100%).

  1. South Korea100%#151 Top free · Books & reference

Estimated from top-chart positions weighted by each country’s Google Play market size. Countries where the app is not in a chart are not shown, so small markets may be missing.

Top chart positions

as of 14 Oct
ChartCountryRankChange
Trending · Books & reference KR#44▼ 4
Top free · Books & reference KR#151▼ 3

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, Messages and 4 others
  • 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

5 in 2 groups
1 Sensitive1 Notable3 Routine

What this app can do with your phone

  • Record sound using your phone's microphone
MicrophoneSensitive1

Access to your phone's microphone to record sound

  • Record sound using your phone's microphonerecord audio · RECORD_AUDIO
OtherNotable4

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

  • 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
  • Read Google service settings stored on your deviceread Google service configuration · com.google.android.providers.gsf.permission.READ_GSERVICES

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
JAccent is an AI-powered Japanese accent dictionary with AI tools like grammar correction, AI translation, AI chatbot... for Japanese teachers and learners. You can search for the Tokyo dialect accent, meaning, and discover word origins, related words, and examples with AI support. Also, you can easily find opposite words, Japanese counter suffixes, Japanese surnames, and so on. Absolutely, you can use it daily to check the meaning of the word or just want to chat with our AI chatbot. ※ Features:  ・Over 180,000 accents  ・Over 5000 opposite words  ・Over 12,000 kanji's meaning, Onyomi, Kunyomi, writing etc.  ・Word Explanations from AI: Get detailed explanations of Japanese words.  ・Ask AI for Word Insights: Discover word origins, related words, and examples.  ・Grammar Check: Correct Japanese sentence or paragraph grammar.  ・Translation: Translate between Japanese and other languages using AI.  ・AI Chatbot: Ask her anything!  ・Adjectives and verbs' forms  ・Japanese counter suffix, Japanese surname, Japanese place name, overseas place name  ・Audio listening  ・Kanji's handwriting recognition  ・Support English, Vietnamese, Chinese, Korean, Indonesian  ・Allow user to contribute for word's meaning, accent, and pronunciation  ・Practice and review words with the Flashcard feature  ・Pronunciation Assessment: Practice your pronunciation with AI scoring and feedback ※ App's data referenced the following page: - http://accent.u-biq.org/ - http://www.gavo.t.u-tokyo.ac.jp/ojad/ - http://kanjivg.tagaini.net/

What's new

Security Improvements: ・Strengthened server-side security to better protect your account and data from unauthorized access. ・This is an important security update. We recommend all users update to the latest version for better protection. Improvements & Fixes: ・Fixed AI summaries not showing up for some older news articles. ・Fixed a crash that could occur on the word detail page in certain cases. ・General stability improvements.

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