STG Uploader 
This tool installs on your Sony PMCA compatible camera and allows you to upload files into Google Photos directly without using a computer. Neither of these brands endorses or is in any way associated with this tool.
Download
Version 1.8
- Moved to Google Photos API
FTP edition 1.1.0
- Bug fixes and a new feature to create a folder for each upload
Authorize
Logging in on your camera can be very hard with an onscreen keyboard. You can do it from your PC
Here
Instructions
To install please refer to Sony-PMCA-RE
When using this application you will need to configure a connection to a WiFi access point. Once this is complete the application will prompt you to grant it an oAuth token. This token will allow it to manage your Google Photos account. Your Google username and password are not stored on the device. Your access token is obfuscated and stored on your SD card. Formatting your card will delete this token and you will have to log in again. In the case you lose your camera/card you can delete this authorization token here
Screenshots
Archive
Version 1.3
- File migration fix, make sure wifi turns off
Version 1.2
- Video Uploading, Fix for Picasa API changes
Version 1.0
- First cut
FTP edition 1.0.0
- Special FTP upload version that does not communicate with Google Photos, only FTP servers
