To use Sumdog, you will need one of these operating systems:
| OS | Minimum version |
|---|---|
| Android | 5.0 (Lollipop) |
| iOS | 9 (iPad 2/iPhone 5) |
| Windows | 7 |
| Mac OS | 10.6 (Snow Leopard) |
To use Sumdog, you will need one of these browsers:
| Browser | Minimum version |
|---|---|
| Firefox | 52.0 |
| Chrome | 57.0.0.0 |
| Edge | 16.0 |
| Safari | 11.0 |
Without one of these browsers and operating systems, some Sumdog features may not work as expected. To check your browser's compatibility with Sumdog, click here.