Native iOS & Android Engineering

Real Swift & Kotlin patterns — proper state management, API resilience, and cross-platform consistency shown side-by-side.

10M+
App Downloads
100K
Daily Active Users
iOS + Android
Both Native
Swift & Kotlin
No Cross-Platform

Tap any state to see both platforms respond simultaneously

iOS (Swift)
Android (Kotlin)
9:41●●●
Dashboard
Loading...
₿
Bitcoin
+2.4% · $67,420
Ξ
Ethereum
-1.2% · $3,240
△
Solana
+5.1% · $182
◈
Cardano
-0.8% · $0.46
📱
No Assets Yet
Add your first asset to start tracking.
⚠️
Something went wrong
The server returned an unexpected error.
📡
No Connection
Check your network and retry. Auto-retrying when reconnected.
Dashboard
Loading...
₿
Bitcoin
+2.4% · $67,420
Ξ
Ethereum
-1.2% · $3,240
△
Solana
+5.1% · $182
◈
Cardano
-0.8% · $0.46
📱
No Assets Yet
Add your first asset to start tracking.
⚠️
Something went wrong
The server returned an unexpected error.
📡
No Connection
Check your network. Auto-retrying when back online.
Loading State Handler
DashboardViewModel.swift 

    







    
Shipped at Scale — Both Platforms Native

    

        

            
₿

            
HODL Crypto Tracker

            
10M+

            
Downloads · iOS & Android

        

        

            
📈

            
Daily Active Users

            
100K

            
Real-time data · Both platforms

        

        

            
🔗

            
API Integrations

            
50+

            
Third-party APIs · Production

        

        

            
⚡

            
Milestone Delivery

            
100%

            
On-time · Spec-adherent