Adjust string pitches for cello with preset A3/D3/G2/C2 tones. Receive dynamic feedback on pitch accuracy. Use voice guidance for hands-free tuning. Automatically switch to next string upon successful tuning.
Securely store and manage private photos and videos with password protection and encryption. Import media from system gallery, take new photos or videos without saving to gallery, and create password-protected albums. Enable Touch ID for unlocking.
Learn Chinese with animated stroke order, audio pronunciation, and detailed explanations. Search by characters or phrases for instant results. Access over 20,000汉字 with pinyin and radicals. Collect tricky characters for review.
Write and organize diary entries with multiple image attachments, mood, and weather notes. Backup and export diary data to cloud or local storage. Sync via Wi-Fi to computers. Recover data from backups.
Practice JLPT exams with real past papers from N5 to N1. Listen to audio questions with sentence-by-sentence playback and Chinese-Japanese translations. Review vocabulary, grammar, and reading sections anytime.
