ASO Lab
Google Play app · Education
TestMaker
by QuizMarket
TestMaker is a education app by QuizMarket on Google Play with 800 K installs and an average rating of 4.7. On September 28, 2026 it ranked #74 in the Top Free Education chart in Japan.
Full analysis: keywords, competitors, adsGoogle Play ↗
Key facts
- Developer
- QuizMarket
- Category
- Education
- Installs
- 800 K
- Rating
- ★ 4.7 / 5
- Ratings
- —
- First released
- —
- Tracked by ASO Lab since
- September 25, 2026
- Package
jp.gr.java_conf.foobar.testmaker.service
Top Free ranks by country
| Country | Chart | Rank |
|---|---|---|
| Japan | Top Free · Education | #74 |
Rating and installs history
History for this app starts building from the first day we track it.
Apps ranked near TestMaker
Santa - AI TOEFLSocra AI · ★ 3.6
Kahoot! Play & Create QuizzesKahoot! · ★ 4.7
進研ゼミ 保護者サポートアプリ （旧：まなびの手帳）Benesse Corporation · ★ 4.0
Minecraft EducationMojang · ★ 4.1
Lingokids: Games & ShowsLingokids - Games, Shows & Songs for Kids · ★ 4.3
簿記3級 解説付き問題集 - 仕訳入門や学習法も充実TRIPS LLC · ★ 4.6
脳トレ！パズル詰め合わせnullhouse · ★ 4.4
Migii JLPT: JLPT test N5-N1Language Skills Studio · ★ 4.8About this data
Figures come from the public Google Play listing and the Top Free charts that ASO Lab saves every day. Install numbers are the ranges Google Play shows, not exact counts. For keyword positions, competitors and ad campaigns, open the full analysis.