Which Online Weight Loss Community Is Free And Actually Still Active?

Most online weight loss communities are quiet forums with a last post from two years ago. FastSyncer's is inside a free app people already open daily to check in, so the feed moves every day — progress photos, real meals, and a group challenge each month.

Download it free — Android · iPhone. Join now.

How to tell a live community from a dead one

The feed moves because the app is already open. People post on their way through the daily check-in, not as a separate chore.
Medals for the days you did the work. They are earned by checking in, not bought.
A new group challenge on the 1st of every month. Everyone starts the same day, so nobody walks in behind.
Post the food you actually ate. Every post in the food feed carries a photo — up to four of them.
Your own numbers, charted. Hours fasted, days held, the trend over weeks.
It works on a phone you already own — Android or iPhone, nothing else to buy.
You can leave and come back. A broken streak restarts; it does not throw you out.

Free on Android and iPhone — open the Community tab and check in.

FAQ

Is the feed actually active?

It moves because people are already in the app to check in and start their timer, so posting is a tap away rather than a separate errand.

Can I use it in my own language?

It runs in 24 languages, and people post in theirs.

You now know what to do with the thought when it comes. The app gives you a monthly challenge and other people doing the same one — join free on the App Store.