John DataSync2

1.16K reviews
Content rating
Rated for 3+
100K+
Downloads
Content rating
Rated for 3+
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Screenshot image
Screenshot image

About this game

John DataSync2 is Johnemulator app's Dropbox plug-in.
You can backup / restore / synchronize app data.
This app does not work without Johnemulator apps.

(Android 4.1 or later required.)
John DataSync2 is Johnemulator app's Dropbox plug-in.
Updated on
Feb 23, 2025
Available on
Android, Windows

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection

Ratings and reviews

1.06K reviews
A Google user
October 19, 2019
Won't work. First I tried to tranfser the files manually from one device to another exactly how they were originally and it didn't work. Then I found this. I was so happy, but after many attempts, I can't get my save file from my tablet to my phone on john emulator. Thats 6 hours worth of gameplay I can't have access to on my phone. Great concept, just can't use it. Pretty bummed.
56 people found this review helpful
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Doug Krahmer
December 24, 2020
Broken and useless. I copied a savefile into Dropbox on my PC, then opened John GBA to play Pokémon for a hour. I enabled auto sync. When I was done it downloaded the old file again, replacing and erasing the progress I made playing on my phone.
33 people found this review helpful
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S P
December 11, 2020
THANK YOU SO MUCH FOR MAKING THIS You have no clue how glad I am to have my game saves back from my old phone. I couldn't get the save files to transfer properly by cord or automatic phone transfer programs. You have my undying gratitude. My recovered pokemon thank you. <3
29 people found this review helpful
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What’s new

-Added support for Android 15