All articles ← Knowledge Base After upgrading, why am I taken to the login screen? Are twins supported? Can I invite more than one caregiver/partner? Can I track more than one baby? Do I have to buy the app for each device? How can I delete an activity? How do I access the pumping/expressing activity? How do I delete or reset all of my data? How do I edit an activity? How do I manually add an activity later? How do I synchronize to another device I have? How do I synchronize with a caregiver/partner? How many devices can I synchronize? I forgot my password or email address I have duplicate babies - how do I fix it? Is there an Android version of BabyTime? Known Issue - Sometimes timer resets when returning to the app My caregiver can't see activities I track after upgrading What access does a caregiver have? Why has the time format changed to 24hr on the log screen?