![](https://incrediblemaths.com/wp-content/uploads/2021/01/Screenshot_20210119_171120-485x1024.png)
1. If you haven’t downloaded Incredible Maths, install it here: https://play.google.com/store/apps/details?id=com.marcsoftware.incrediblemath
![](https://incrediblemaths.com/wp-content/uploads/2021/01/Screenshot_20210119_171933-1-485x1024.png)
3. Press Free Trial on the subscription that your offer applies to.
(This should be found in the Terms & Conditions of the offer, but will most likely be for the Monthly subscription).
If you haven’t got a payment method associated with your account, you will be required to add one.
![](https://incrediblemaths.com/wp-content/uploads/2021/01/Screenshot_20210119_190124-485x1024.png)
5. Click Redeem Code
![](https://incrediblemaths.com/wp-content/uploads/2021/01/Screenshot_20210119_191757-485x1024.png)
Now you have redeemed the Promo Code and can start enjoying Incredible Maths Premium!
![](https://incrediblemaths.com/wp-content/uploads/2021/01/Screenshot_20210119_171539-1-485x1024.png)
2. Launch the app, open the menu and select Premium
![](https://incrediblemaths.com/wp-content/uploads/2021/01/Screenshot_20210119_185113-485x1024.png)
4. Select the option to change payment method.
![](https://incrediblemaths.com/wp-content/uploads/2021/01/Screenshot_20210119_190408-485x1024.png)
6. Enter your Promo Code and click Redeem.