When was this game updated?
The promise that remains on the other side is updated at 2020-02-26.
Which studio developed this game?
The provider of The promise that remains on the other side is 萌游姬.
Can I play The promise that remains on the other side on Android/iOS?
No. But you can pre-register The promise that remains on the other side on TapTap.
What languages are supported by the game?
The promise that remains on the other side supports 1 languages including Simplified Chinese etc.
TapTap looks better
on the app