This privacy policy applies to the Google Play app “脑力觉醒：记忆力与专注力训练” (package com.yandao.memora; English brand BrainAwake: Memory Quest). The developer name shown on Google Play is “西伯利亚狼”. Dongguan Yandao Technology Co., Ltd. is the privacy operator and contact for this app.
Narration uses device speech capabilities: native system speech on iOS and voices explicitly marked local in the browser. The app does not send instruction text to an app-operated cloud narration service. Available languages and quality depend on the device and installed voices.
This is memory-strategy and task practice. No promise of photographic memory, higher IQ, treatment or competition readiness in a month. Progress varies.
Using the app and website
Training and private learning cards stay on this device; puzzles, answers and your card text are not uploaded. Adults may opt into usage statistics: a random installation identifier, language, version and foreground time, retained for 90 days, with disable and deletion controls. No registration is required to play. Adults choosing comments generate a separate comment identity on the device. Approved nickname, text and time are public; authentication digests and reports support moderation. Block authors and delete your own posts or all comments and comment identity. Unreviewed posts are not public. Do not enter real names, contacts or sensitive details. Child and teen modes have no public comment entry. Currently free, with no shown ads or charging. Optional verified music and decoration downloads are cached; media servers may process necessary technical request information.
Support and retention
If you email us, we process your email address and the details you provide to answer and handle your request. Please do not include unnecessary personal information. We retain this information only while needed for your request or applicable obligations. Contact support to request deletion.
Do not put passwords, contact details or private information into personal codes. Backups contain what you enter; keep them private.
Children’s experience
Child and teen modes have no public comment entry; training and learning cards are not uploaded. Adult usage statistics are off by default and require opt-in. Comments and analytics are separate choices.