Use APKPure App
Get Theta Transfer old version APK for Android
This app transfers original JPG images from THETA to Android. *Not for THETA S.
Best quality without PC. This app enables you to transfer original (3584x1792pix) JPG images directly from THETA to Android.
The procedure is as follows.
1.Connect THETA and Android via WIFI.
2.Make sure that other app is not connected to THETA.
3.Launch this app and push "load" button.
4.Select thumbnails, push "download" button then the original images are transferred to "/Pictures/" folder. It takes 9 seconds with Nexus5 & THETA m15.
*This app doesn't support THETA S. The official app does.