Inevitable Engine was founded in 2021. The first app was launched in May 27, 2021 and they have 3 iOS apps in August 2025
Inevitable Engine is a publisher of SpeakJoy app and other apps in Education, Lifestyle categories.
Name | Category | Downloads (30d) | Monthly Revenue | Reviews | Ratings | Recent release | |
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![]() SpeakJoy
|
Education |
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0
|
|
2 months ago | |
![]() AnyBuddy.AI
Voice Call Lifelong AI Buddies
|
Lifestyle |
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3
|
|
1 year ago | |
![]() Up Hi: Learn English
Learn true English from videos
|
Education |
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0
|
|
4 years ago |