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Photo or Video Only
Text check-ins do not exist in 3D Habits. You submit a photo or video taken at the time of check-in, not from your camera roll.
3D Habits is a proof-based accountability system designed to help individuals and groups stay consistent through shared visibility and daily action.

3D Habits is a proof-based group accountability platform where users build consistency by submitting photo or video proof of completed habits inside private groups.

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Text check-ins do not exist in 3D Habits. You submit a photo or video taken at the time of check-in, not from your camera roll.
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Each group has a defined daily window. Proof submitted outside the window is not counted. The window cannot be retroactively extended.
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Every proof submission is posted to the group feed immediately. All members can see it. No private check-ins. Visibility is the accountability.
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Life happens. Bad Day Mode lets you flag a hard day without breaking your streak. Your group sees it, they understand it, and the record stays honest.
3D Habits supports both private and public groups. Private groups are invite-only, controlled by the admin. Public groups are open to join. Either way, the accountability system works the same.
Join via link or invite code only. The admin controls who enters. Everyone in the group chose to be there.
Anonymous spaces dilute the pressure. Personal ones don't. Groups work best small, where accountability is mutual and everyone is known.
Proof posts, reactions, and group chat all happen in one feed. No separate tabs, no fragmented experience. Everything visible, all in one place.
Groups in 3D Habits are built around intention, not size. Whether private or public, every group runs on the same system of mutual accountability.

Four steps between you and your proof.

Sign up with your email or phone number. Set your name and profile. The whole process takes under two minutes. No payment required to start.

Find a group that fits or start your own. Set the rules, invite your people, and build the space around what you are trying to do.

Set your personal habits and schedule them into your daily routine. Choose the habit type, set a time, and confirm whether it's recurring or once-off.

Upload and submit your proof. A photo or video taken in the moment, time-stamped and posted to your group feed automatically.

Every check-in from your group lands here. See who showed up today. React, comment, and let the feed do what a group chat cannot - hold everyone accountable in plain sight.





