Mood tracking
Log how you feel, notice patterns over time, and build a clearer picture of your emotional wellbeing.
Build habits, understand your moods, challenge your friends, and celebrate every win—with one supportive app made for teenage life.



Habits that fit real life
Pick habits that support your body, mind, and everyday routine—from moving more to taking proper breaks and finding a mindful minute.
Challenges with friends
Start a daily, weekday, or weekend challenge, invite your friends, and turn healthy choices into something you’ll actually look forward to.
Choose a challenge
Invite your people
Complete it together
Climb the leaderboard

Inside Sereniteen
The app blends practical wellbeing tools with social motivation—without making self-improvement feel like homework.
Log how you feel, notice patterns over time, and build a clearer picture of your emotional wellbeing.
Turn small daily actions into routines with personal goals, reminders, and progress you can actually see.
Create daily, weekday, or weekend challenges and keep each other going with friendly competition.
Celebrate the wins, untangle your thoughts, and keep a private record of how far you’ve come.
Earn points, see how you rank with friends, and make positive progress feel a little more fun.
Use guided meditation, daily encouragement, and widgets that keep support close—even on busy days.
“The challenges with friends keep me motivated, and the habit tracker helps me stay on top of my goals without feeling like a chore.”
Sophia · a very relatable teen 😎
Today’s reminder
Good questions
A supportive lifestyle app made for teens to build habits, track moods, reflect privately, and take on positive challenges with friends.
Habits are personal routines you track at your own pace. Challenges add a social element, with a start time, friends, points, and friendly competition.
Yes. Your habit completions, challenge results, leaderboard position, journal entries, BragBook wins, and mood history help you see your progress.
Your BragBook and journal are designed as a personal place to reflect and celebrate. Check the app’s privacy policy for full details on how data is handled.
No. Sereniteen supports everyday wellbeing and positive routines, but it does not provide medical advice, crisis care, counselling, or therapy.
Download Sereniteen, invite your friends, and start building the version of you that feels most like you.