Tinta: Private AI Journal

Tinta is a private AI journal for Android. Write or speak your thoughts, and an AI that lives on your phone helps you reflect on them. No account, no cloud, and it keeps working offline. Tinta means ink. It is a calm daily journal for anyone who wants a private diary with the helpful side of AI, reflection and memory, without handing their inner life to a cloud service. YOUR DIARY STAYS YOURS • The AI runs on your phone, so your entries are never sent to a server to be read • No account, no sign-up, no ads. Open the app and start writing • Entries, chats and voice notes are encrypted on your device • Lock your journal with your fingerprint or face • Works offline: in airplane mode, on a flight, anywhere A JOURNAL THAT THINKS WITH YOU • Ask your journal anything: "What was on my mind in March?" Tinta answers from your own words • Echoes: while you write, Tinta brings back a line from months ago that connects to today • Patterns: see the themes you keep coming back to, named in a sentence • After you write, Tinta asks one thoughtful question. No lectures, no advice • Moods over time: pick how an entry feels, or take Tinta's suggestion, and see the shape of your month WRITE OR SPEAK • Keep a voice journal: talk instead of typing. Your words are turned into text right on your phone • Your calendar home shows each month at a glance, with a cloud of what you wrote about • No streaks, no scores, no guilt. Write when it helps BRING YOUR JOURNAL, TAKE IT WITH YOU • Switching from Day One? Bring your entries with you, or import Markdown notes • Export your whole journal any time as readable Markdown files IN YOUR LANGUAGE Tinta speaks English, Spanish, French, German, Arabic, Chinese, Japanese and Korean, with a full right-to-left layout for Arabic. Write in the language you think in. GETTING STARTED On first launch, Tinta downloads its AI once (about 1 GB, best over Wi-Fi). It runs on everyday phones, not just flagships. After that, your journal needs no connection at all. Start tonight: write three sentences about your day. They stay on your phone.