Now available on Android

Your Ultimate Fitness & Habit Tracking Companion

Kiai helps you build better habits, track your workouts and nutrition, monitor sleep and hydration, and crush your weight-loss goals — together with friends.

Get it onGoogle Play
Good morning, Alex 👋
Day 14 🔥
2.1L
Water
1840
Calories
7.5h
Sleep
🏋️
Morning Workout
🥗
Log Lunch
🎯
Weekly Goal
90%
10K+
Active Users
500+
Certified Coaches
2M+
Workouts Logged
4.8★
App Rating

Everything you need to
reach your goals

From tracking your first workout to celebrating a 100-day streak, Kiai keeps you on track every step of the way.

🏋️

Exercise Tracking

Log any workout — weights, cardio, yoga, and more. Track sets, reps, duration, and calories burned to monitor your fitness progress over time.

🥗

Nutrition & Food Logging

Track meals and calorie intake with ease. Stay on top of your macros and understand how your diet supports your weight-loss journey.

💧

Water Intake Tracking

Set daily hydration goals and log every sip. Kiai reminds you to drink water throughout the day so you never fall short.

😴

Sleep Monitoring

Record your sleep patterns and quality. Understand how rest affects your recovery and overall fitness performance.

🎯

Goal Setting & Tracking

Define personal fitness and habit goals, set milestones, and watch your progress in real time with visual dashboards.

Habit Building

Build powerful daily habits with streaks, reminders, and consistency tracking. Celebrate milestones that keep you motivated.

📊

Progress Analytics

Visualise your journey with beautiful charts. See weight trends, workout frequency, calorie balance, and more at a glance.

👥

Friends & Community

Add friends, share achievements, and keep each other accountable. Reaching your goals is more fun — and more effective — together.


Manage your clients like a pro

Kiai gives fitness coaches a powerful dashboard to oversee every client's progress, set goals, and provide personalised guidance — all in one place.

  • Client Overview Dashboard — see all your clients' activity, progress, and goal completion at a glance.
  • Assign Goals & Plans — set customised fitness and nutrition goals for each client.
  • Monitor Workouts & Diet — review logged exercises and meals to adjust recommendations.
  • Track Weight Loss Journey — follow each client's progress toward their target weight with timeline charts.
  • Send Encouragement — motivate clients directly through the app to keep them engaged.
My Clients
SR
Sarah R.
Goal: -8 kg  ·  Week 6
72%
MK
Mike K.
Goal: Build muscle  ·  Week 3
45%
JP
Jess P.
Goal: -5 kg  ·  Week 10
91%
12
Active Clients
89%
Avg. Completion
3
Need Attention

Your transformation,
step by step

Kiai is designed around the science of sustainable weight loss — small, consistent habits that compound into life-changing results.

  • Set your target weight and get a realistic, personalised timeline.
  • Log daily weigh-ins and see your trend line smooth out the noise.
  • Calorie deficit tracking — balance your intake and burn automatically.
  • Weekly check-ins with progress summaries to keep you informed and motivated.
  • Celebrate milestones — every kilogram counts.
Weight Journey
82
81
Week 1Week 2Week 3Week 4Week 5Today
−4.2kg
Lost so far
3.8kg
To target
52%
Goal done

Achieve more, together

Add friends, share your streaks, and cheer each other on. Accountability is the secret weapon behind every lasting transformation.

AM
Arjun M.
🔥 28 day streak
Completed morning run ✓
PL
Priya L.
🔥 14 day streak
Logged lunch & hit water goal ✓
RK
Rohan K.
🔥 7 day streak
Chest day — PR on bench press 💪
NS
Neha S.
🔥 42 day streak
Lost 5 kg — milestone reached! 🎉
Get Started

Ready to transform
your lifestyle?

Download Kiai free on Android and start your journey today. Have questions? We'd love to hear from you.

Download on Android Contact Us

Or email us directly at 2ar.rahul@gmail.com