Furigana Extension

Developer: Jumpei Adachi

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600 installs

12 ratings

35 monthly active users

$<10K monthly revenue est.

IAP 100% · Ad 0%

Furigana Extension Summary

Furigana Extension is a free, with in-app purchases iOS app in Books And Reference by Jumpei Adachi. Released in Jan 2022 (4 years ago). It has 12 ratings with a 4.58★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 35 monthly active users and generates around $<10K monthly revenue (100% IAP / 0% ads). Store last updated Jul 6, 2026

Furigana Extension SDKs Summary

Furigana Extension was last scanned for SDKs on 2026-07-08. No known SDKs were detected. Check the raw list of SDK parts detected here and feel free to request unknown SDKs be added to AppGoblin.

App Details

Store ID: 1603197266

First Released: 2022-01-10

Store Last Updated: 2026-07-06

App Store Category: Books & Reference

In-App Purchases: Yes

Ads: No

Price: Paid

Website: jumpei-adachi.web.app

App Store

Crawl Status: Success

AppGoblin First Crawled: 2022-12-12

AppGoblin Last Crawled: 2026-07-14

Ads & App-Ads.txt

Ads.txt Last Crawled: 2026-03-03

Ads.txt Crawl Status: Success

4.58★

Ratings: 12

5★

4★

3★

2★

1★

Screenshots

App Description

This is a browser extension that display furigana on webpages.

You can try it for free for three days to see how it works.

All processing happens on your device, so no information is sent externally.