On your iPhone: Settings → Apple ID → Subscriptions → Pictan → Cancel Subscription. The subscription remains active until the end of the current billing period.
Sign in to your new device with the same Apple ID, then open Pictan and choose "Restore Purchases" on the unlock screen.
Open the App → Settings → Reset All Progress. This action cannot be undone.
Pictan stores progress locally on your device. If you restored your new iPhone from an iCloud Backup, progress is included in the backup automatically. If you set up your new device without restoring from backup, local progress cannot be recovered.
The user interface is available in English, Japanese, Korean, Chinese, Spanish, Portuguese, and French. Vocabulary is English-focused.
Email support@corita.jp with details. Including a screenshot helps us reproduce issues faster.