Schedule of deferred revenue (Details) - USD ($) |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Accounting Policies [Abstract] | ||
| Beginning balance | $ 29,120 | $ 126,440 |
| Add: net increase in current period of deferred revenue | 22,139 | 29,120 |
| Less: revenue recognized from beginning deferred revenue | (29,120) | (126,440) |
| Ending balance | $ 22,139 | $ 29,120 |