SparkSprint Support

Quick arithmetic, big combos and bright fireworks. SparkSprint is a portrait arithmetic arcade with English, Japanese, Korean, and Simplified Chinese.

Quick help

No game account is required. Progress and settings are saved on your device. Deleting the app or clearing its data removes the local save.
Ads and purchases need an internet connection. If an optional rewarded video is not ready, you can continue playing and try again later. A reward is granted only when the advertising SDK reports that it was earned.
Spark Plus is a one-time purchase: no interstitial ads, rewards without videos, and a maximum of five make-up hammers. Use Settings → Restore purchases with the same Apple or Google Play account to restore it after reinstalling. Game progress is separate from store ownership.
Use Settings to change language, sound, and motion. When available, Privacy options opens Google's advertising consent choices. iOS tracking permission can also be changed in device Settings.

Contact

Email mike007jd@gmail.com. Include your device model, operating system, app version, and steps to reproduce the issue. Do not send passwords, card details, or other confidential information. We use the information you send to respond.