v3.26.3
Concentration of risks (Details)
Jun. 30, 2026
USD ($)
Jun. 30, 2026
SGD ($)
Jun. 30, 2025
USD ($)
Concentration of risks      
Cash and cash equivalents $ 1,569,453   $ 55,639
UNITED STATES      
Concentration of risks      
Insurance coverage for each bank 250,000    
SINGAPORE      
Concentration of risks      
Insurance coverage for each bank 78,600 $ 100,000  
Credit risk      
Concentration of risks      
Cash and cash equivalents 363,222    
Singapore credit risk      
Concentration of risks      
Cash and cash equivalents $ 106,231