Kairobell-8 kg
Client
Farah
Lost 8 kg in 12 weeks
Sample card · kairobell.com
The client retention tool built for personal trainers
Turn every session into visual proof — body metrics, before/after photos, and shareable progress cards. Clients see their transformation, renew their packages, and refer their friends.
If it keeps one client from quitting, it pays for itself all year · From RM49/mo
Muscle Mass — Adam R.
+4.2 kgBefore
0 kg · 0% BF
After
0 kg · 0% BF
Without visual proof, clients rely on the mirror and the scale — and both lie. They quit before results show, renewals drop, and your best marketing (real transformations) stays buried in your phone.
Without data, clients rely on how they feel — and after a tough week, they feel like quitting. Visual proof changes that conversation.
When a package runs out, you need the client to re-commit. Without before/after data, it's just "trust me, it's working."
Client transformations are your most powerful sales tool. But they're stuck in your camera roll instead of on your IG.
The fitness industry has studied this for decades. The data is consistent: clients stay when they see results, and keeping them is worth far more than chasing new ones.
profit increase from a 5% retention bump
of members stay longer when they can track measurable results
more expensive to acquire a new member than to retain one
Kairobell is built around these numbers — every feature is designed to help one more client stay one more month.
Every feature is built to help you retain clients, prove your value, and turn results into your best marketing.
Log body metrics and snap up to 3 progress photos per session. Every session logged is evidence your client is progressing.
Side-by-side progress comparison your clients can see. When they see how far they've come, the renewal conversation handles itself.
Weight, body fat, and muscle mass plotted over time. When a client says "I'm not seeing results," show them the data.
The only platform that handles group sessions properly — partners share sessions from one package while tracking individual progress.
At-risk client alerts, session trends, revenue per PT, and package expiry tracking — so you act before clients ghost.
Each account's data is completely isolated. Progress photos are never publicly accessible — only you and your client can view them.
Every client win becomes a branded card your clients post. Every share is a referral you didn't have to ask for.
Client
Farah
Lost 8 kg in 12 weeks
Sample card · kairobell.com
Client
Adam
Gained 4 kg muscle · 6 months
Sample card · kairobell.com
Client
Mei Ling
-10% body fat · 4 months
Sample card · kairobell.com
Client
Hafiz
Renewed 3x · 8 months
Sample card · kairobell.com
Create your profile and pick a plan. Monthly billing, cancel anytime — no contracts, no setup fees.
Flying solo? Jump straight in. Got a team? Invite them by Gmail — no passwords, just Google sign-in.
Log sessions with body metrics and photos. Your clients see their progress. You see who's at risk of leaving.
Lock in your rate for 12 months when you join before 31 Dec 2026. Standard pricing starts 1 Jan 2027. Cancel anytime.
Built with feedback from trainers in Klang Valley.
For independent personal trainers
Cancel anytime
For PTs with a small team
Cancel anytime
For growing gyms
Cancel anytime
Need more than 25 team members or custom features? Contact us for Enterprise pricing
Designed for mobile, focused on one thing — helping you keep clients and grow your business.
to log a session
to get set up
starting price/mo