Featured Work

Apps our clients are proud of

A selection of products we've designed, built and scaled — used by millions of people every day.

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Workout Plan

HIIT Burn25 min · 320 kcal
Core Strength18 min · 190 kcal
Morning Yoga30 min · 140 kcal
Health & Fitness

PulseFit

AI-powered workout coaching app with Apple Health & Google Fit sync, built natively for iOS and Android.

  • 1M downloads in year one
  • 42% 30-day retention
2.4M downloads 4.9 rating
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Portfolio

HK$ 1.28M

▲ 8.2% YTD
  • ₿Crypto+4.1%
  • 📈HK Equities+2.6%
Fintech

NovaPay Wallet

Licensed digital wallet with instant FPS transfers, biometric security and real-time portfolio tracking.

  • 80% fewer crashes after rebuild
  • Rating up from 3.6 to 4.8
850K downloads 4.8 rating
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New InFree shipping HK
Studio Buds$1,290
AirFlow$890
Watch S2$2,380
Tote$420
E-commerce

Harbour Market

Flutter shopping app with live inventory, one-tap checkout and personalised recommendations for 300+ brands.

  • 35% higher conversion
  • Checkout time cut in half
1.6M downloads 4.9 rating
Client Voices

What our clients say

"CATIFY rebuilt our iOS and Android apps in under four months. Crash rate dropped by 80% and our App Store rating went from 3.6 to 4.8."
SC
Sarah ChenHead of Product, NovaPay
"Weekly builds meant no surprises, and PulseFit hit 1 million downloads in its first year."
JM
James MorrisonFounder & CEO, PulseFit
"Conversion is up 35% and checkout time is half what it was. Highly recommended for any retail brand."
KL
Kelvin LauCTO, Harbour Market

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