Possibly! But it might take some work.
Saves are located in: /data/data/indivi.indivigames.lustdollplus
Root is necessary to access them.
Old data files located at: /data/data/indivi.indivigames.lustdollplus/app_webview/Default/Local Storage
New files located at: /data/data/indivi.indivigames.lustdollplus/app_webview/Local Storage