I just came across these promo codes, they've been around for a while, but still seem to be working. Hopefully they are of use to some of you.
Please note that these codes are only redeemedable on Android, and not on Apple iOS (iPhone /iPad).
To redeem these exclusive theme pack codes, just open the SwiftKey Keyboard menu - tap the three lines icon at the top left of your SwiftKey Keyboard. Find the white gift box icon at the top right of the Themes menu under More Settings menu. Enter the following promo codes one by one:
Champagne Gold code: ONEPLUSG
Cubed Red code: ONEPLUSR
Material Orange code: ONEPLUSO
Minimal Black code: ONEPLUSB
Diwali Candlelight code: DIWALI15
Minimal Navy code: NAVYFREE
Bonus code: BONUS123
Vip Theme code: VIPTHEME
Thank You code: THANKYOU
Ninja Pro code: NINJAPRO
Ninja Try code: NINJATRY
Full step-by-step guide to redeeming the codes can be found here: support.swiftkey.com/hc/…de-
If you can’t find the gift box icon, make sure you have the latest SwiftKey Keyboard running. Find SwiftKey in your apps menu - tap it, and follow any activation instructions. You should be prompted to upgrade to the latest SwiftKey version, if not, just head to Google Play, find SwiftKey Keyboard, and hit “upgrade”.
The SwiftKey help can be found at: support.swiftkey.com/hc/…Key
And the SwiftKey app can be found here on the Google Play store at: play.google.com/sto…key