John DataSync

Side-loaded this thing onto Android Wear in addition to my phone. It took all of my tech skills and patience to get signed in to Dropbox on my watch (ended up side-loading firefox and typing my username and password via the "adb shell input text" command) but now my saves sync between my watch and phone (sweet!)

John emulators are the best! They're free, WiFi is not required, no adds when playing offline, and saving game data for transfer to multiple devices make this unbeatable! You can play pretty much any game found on these systems. Cheats, save states, slow down/speed up, and various other features have made these the emulators to emulate!

I'm so happy this exists! I've been playing the GBA emulator on my Chromebook but I'm going away this weekend and don't want to bring it along. I just downloaded this on on my Chromebook and my phone. The upload/download was simple. I haven't Enabled Auto Sync yet, but I'll give it a try sometime.

Emulators are top notch. I have all my games on the SD card on one system, my problem is the DropBox backup restores to the default data folder, not to the storage folder I have selected. Is this just me doing something wrong, or is this by design?

DropSync used to do this job for me, but this does it easier and with better organisation. Since John emulators are the best anyway, this is simply perfect.

Does this work for saves on pc emulators so I can transfer from pc VBA to johns mobile emulator?

It works. Designed well.

Works flawlessly!

I would use it but i don't need to transfer/save any data right now. But really cool idea.

Every app John makes is insane!

Very great for all my John emulators ( please add a N64 and ds emulator like drastics "the ds emulator" which is currently available)

For some reason (Most likely due to the file name) the Super Mario Bros. 1, 2 and 3's NES saves keep mixed up and overwrite each other. Other than that this is very useful.

I LOST ALL MY DATA FOR POKEMON ASH GRAY AND 40 OTHER GAMES BECAUSE DATA SYNC DOES NOT WORK!! THE "DOWNLOAD FILE FROM DROPBOX" OPTION RESETS EVERTHING! You did a fantastic job with your Emulaters but how could you screw up Cloud saving!?

So can this help me copy a file from John to my boy emulator?

Here I come pokemon emerald Egglocke

Hoping for Google Drive implementation soon!

Serves its purpose and does it well.

Emulators can have integrated google drive , one drive , dropbox support . Why need to create additional application for that with just dropbox support?

i hope it works cause i dont have a nintindo

Well im back again another problem cant get my saves they download but it changes my darkrising thats it do need the games or will they download themselves light platinum emrald fire red can't retrieve those wekl this is it.

Whats with all these people rating 3 stars bcause of dropbox ? It takes 20 seconds to make a dropbox account, and you'll probably never use it again so you don't have to worry about that. In other words: this is a great add on and a necessity for me

Great app! really clever. i was trying to do the same thing a bit differently, until i found this app. It makes things a lot easier. I had to create a dropbox account... would have been nice to have a Google Drive option, but... now i use dropbox only for this.

For some reason (Most likely due to the file name) the Super Mario Bros. 1, 2 and 3's NES saves keep mixed up and overwrite each other. Other than that this is very useful.

I LOST ALL MY DATA FOR POKEMON ASH GRAY AND 40 OTHER GAMES BECAUSE DATA SYNC DOES NOT WORK!! THE "DOWNLOAD FILE FROM DROPBOX" OPTION RESETS EVERTHING! You did a fantastic job with your Emulaters but how could you screw up Cloud saving!?

I've been looking for something like this to sync my game files, and it's been right here the whole time! It does exactly what it says. I love being able to play on my tablet and them puck up in the same place in my phone.

So can this help me copy a file from John to my boy emulator?

The idea is great but why use Dropbox? This is an Android app, better use Google Drive.

It began to crash recently when I select download

I can't get the data from my old phone to my new phone. Help please!!!

Hoping for Google Drive implementation soon!

Here I come pokemon emerald Egglocke

It is cool and fast

Ych

Well great job guys... either one or both of us did something that solved the problem. At frist I couldn't load my states. But that may have been on account of them being in a seperate storage... heh heh heh whoops...

What about Google Drive or Onedrive? Please integrate other cloud services too.

For some reason (Most likely due to the file name) the Super Mario Bros. 1, 2 and 3's NES saves keep mixed up and overwrite each other. Other than that this is very useful.

I love being able to play on my phone and pick up where I left off on my tablet. I'd give you one more star if it would also sync cheat code files.

After that it got stuck on " connecting please wait..."

YESSS

This is just brilliant, exactly what I need!