TestMaker
TestMaker Summary
TestMaker is a free, ad-supported, with in-app purchases Android app in Education by QuizMarket. Released in Jun 2016 (10 years ago). It has about 790K+ installs and 5.8K ratings with a 4.47★ (good) average. Based on AppGoblin estimates, it reaches roughly 9K monthly active users and generates around $<10K monthly revenue (57% IAP / 43% ads). Store last updated Aug 19, 2026
Recent activity: 1.9K installs this week (8.3K over 4 weeks) showing steady growth , and 20 new ratings this week View trends →
SDK intelligence: AppGoblin detected 10 development tools(e.g. Checker Framework), 7 ad networks, 4 business tools, 1 analytics: product, 1 mediation,and 1 analytics: attribution integrated into TestMaker. View full SDK list →
Data tracking: The app's network data flows (API traffic to/from the app and its SDKs) were last crawled on Oct 7, 2025.
TestMaker SDKs Summary
TestMaker was last scanned for SDKs on 2026-08-21. Below is the overview of third-party companies detected in the app. The full list of SDKs, permissions and unknowns is available here.
BouncyCastle
MongoDB
Flutter
Vungle
AppLovin
VK
ByteDance
RevenueCat
Keepsafe
Line
Firebase
AdMob
AppsFlyer4.47★
Ratings: 5.8K
Screenshots
App Description
Trying to easily study to create a just a matter of collection of your own!
This app is an app that can make a collection of questions on their own.
Since there are two types of problems the form of a question description and selection question, you can solve the question in the quiz sensation.
Image pasted to the question statement, because there are a variety of options, such as automatic generation of choice in the selection problem, you can customize the question to their liking.
In addition, since there is also a text file ⇆ problem collection of conversion function, you can edit the problem in the PC, or you can send a collection of problems to a friend.
● The main purpose of use
- Memorization of foreign languages such as English words
- Archaic memorization
· Official of memorization
History memorization
• Periodic test preparation
- Junior high school test preparation
And high school test preparation
Center Exam
- Memorize for qualification acquisition
- Your own memorization book creation
Sound effects 魔王魂
Image Material icons