咔咔记-闪卡背单词、记忆知识

Still troubled by forgetting what you've memorized?
KakaJi - An intelligent flashcard memory tool based on the Ebbinghaus Forgetting Curve, making every review just right.

KakaJi is a super useful flashcard APP. But it's an even easier-to-use memory flashcard application. Whether you're preparing for an exam, learning a language, memorizing professional courses, or remembering knowledge points, KakaJi can help you transform short-term memory into long-term memory. It allows you to learn and remember easily.

Features include: card double-chain, recording notes, multi-device synchronization, text and picture blanking, reading content, text-to-speech, voice recognition input, etc. Come and experience it!

There are in-app purchase items:
1. 5-year membership
--- Price: 168 yuan.
--- One-time purchase item.
You can use all VIP functions within 5 years. VIP functions include unlimited learning quantity, unlimited number of added card sets, unlimited number of card creation, unlimited insertion of pictures when creating cards, unlimited insertion of media such as audio when creating cards, learning reading function, etc.

2. Auto-renew annual subscription (subscribed and used annually after purchase)
--- Auto-renew annual subscription with a subscription period of 1 year.
--- Subscription price: 128 yuan/year.
--- Payment: Charged to the iTunes account after the user confirms the purchase and makes the payment.
--- Canceling the renewal: If you need to cancel the renewal, please manually turn off the auto-renewal in the iTunes/Apple ID settings management 24 hours before the current subscription period expires.
Auto-renew membership (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Protocol user agreement: https://kakaji.yuehuizhushou.com/kakaji/user_agreement
Privacy agreement: https://kakaji.yuehuizhushou.com/kakaji/privacy_policy


3. Monthly subscription (subscribed and used monthly after purchase)
--- Auto-renew annual subscription with a subscription period of three months.
--- Subscription price: 19.9 yuan/month.
--- Payment: Charged to the iTunes account after the user confirms the purchase and makes the payment.
--- Canceling the renewal: If you need to cancel the renewal, please manually turn off the auto-renewal in the iTunes/Apple ID settings management 24 hours before the current subscription period expires.
Auto-renew membership (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Protocol user agreement: https://kakaji.yuehuizhushou.com/kakaji/user_agreement
Privacy agreement: https://kakaji.yuehuizhushou.com/kakaji/privacy_policy