v3.26.1
Cover - USD ($)
 12 Months Ended
Dec. 31, 2025
Mar. 31, 2026
Jun. 30, 2025
Document Type 10-K    
Amendment Flag false    
Document Annual Report true    
Document Transition Report false    
Document Period End Date Dec. 31, 2025    
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2025    
Current Fiscal Year End Date --12-31    
Entity File Number 001-39158    
Entity Registrant Name AppTech Payments Corp.    
Entity Central Index Key 0001070050    
Entity Tax Identification Number 65-0847995    
Entity Incorporation, State or Country Code DE    
Entity Address, Address Line One 5876 Owens Avenue    
Entity Address, Address Line Two Suite 100    
Entity Address, City or Town Carlsbad    
Entity Address, State or Province CA    
Entity Address, Postal Zip Code 92008    
City Area Code 760    
Local Phone Number 707-5959    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Non-accelerated Filer    
Entity Small Business true    
Entity Emerging Growth Company false    
Entity Shell Company false    
Entity Public Float     $ 19,000,000.0
Entity Common Stock, Shares Outstanding   40,503,934  
ICFR Auditor Attestation Flag false    
Document Financial Statement Error Correction [Flag] false    
Auditor Firm ID 3501    
Auditor Name dbbmckennon    
Auditor Location San Diego, California    
Common Stock, $0.001 par value per share      
Title of 12(b) Security Common Stock, $0.001 par value per share    
Trading Symbol APCX    
Warrants, each whole warrant exercisable for one share of common stock at an exercise price of $4.15      
Title of 12(b) Security Warrants, each whole warrant exercisable for one share of common stock at an exercise price of $4.15    
Trading Symbol APCXW