Working offline
A dropped connection shouldn't interrupt your study. It doesn't have to.
Keep going
If your connection drops mid-review, Tollamus saves your answers on your own device and lets you carry on. You'll see a brief note that you're offline and that your work is being kept safely.
It syncs itself
The moment you're back online, Tollamus sends everything it saved, in order, and your progress catches up on its own. There's no button to press and nothing to remember to do.
The rare exception
Very occasionally an offline answer can't be synced — most often because a different account has since signed in on the same device, in which case that work can't safely be attributed and is set aside. If that happens, Tollamus tells you plainly rather than failing silently.
Logging out
Anything still waiting to sync lives only on your device. Logging out or deleting your account clears it, so nothing of yours is left behind on a shared computer.