Studio89

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Apps: 2
Total installs: 812K
Avg rating: ★ 4.57
Ratings: 4.7K
Latest release: Jul 27, 2018

How this developer operates

Same company, other accounts · MOE MOE TUN

Developer names that share this developer's legal name, contact e-mail or website in the store.

Listings that changed hands

AppDirectionCounterpartyWhen
Grammar Master renamed MM EDU APPS Nov 12, 2026
Eng4mm renamed MM EDU APPS Nov 11, 2026

All apps

AppStyleRatingInstallsReleased
Grammar Master Education ★ 4.5 100,000+ Sep 23, 2017
Eng4mm Education ★ 4.6 100,000+ Jul 26, 2018