# Leo: Offline AI & Diary > Secure Local AI & Diary. One-Tap Tactical Voice Widget for real-time tasks Canonical page: [https://chrome-stats.com/d/com.friend\_assistant\_diary.leo](https://chrome-stats.com/d/com.friend_assistant_diary.leo) ## Overview - **ID:** `com.friend_assistant_diary.leo` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** ArthurS - **Category:** PRODUCTIVITY - **Downloads:** 81 - **Version:** 1.32 - **Last updated:** 2026-08-09 - **First published:** 2026-07-01 - **Publisher country:** GB - **Size:** 240 MB - **Data as of:** 2026-09-12 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.friend_assistant_diary.leo) - **Privacy policy:** [https://docs.google.com/document/d/1s2fwPQFWcMPKMv7kBsvhF\_FhMNZ3G7fr08ytGAZ2zb4/edit?usp=sharing](https://docs.google.com/document/d/1s2fwPQFWcMPKMv7kBsvhF_FhMNZ3G7fr08ytGAZ2zb4/edit?usp=sharing) ## Description Meet Leo, your powerful local AI assistant, smart daily planner, and private digital companion. Experience true artificial intelligence right in your pocket, with absolute privacy.

Discover a unique AI experience featuring specialized expert modules, an integrated diary, and a lightning-fast tactical voice widget!

Why choose Leo?
🔒 Secure On-Device Privacy
Your privacy is our absolute priority. All your data, personal diary entries, and AI conversations stay securely stored strictly on your phone. No cloud storage, no hidden servers. The core AI operates entirely offline. The K.L.A.S. system only utilizes internet and location data temporarily when you explicitly request real-time accuracy for weather updates or Google Maps navigation.

🎙️ K.L.A.S. Tactical Voice Widget
Need information fast? Add the K.L.A.S. (Kinetic Logic Assistant System) widget directly to your home screen! With a single tap, activate a stealthy, transparent interface. Speak strict commands to make calls, toggle your flashlight, start navigation, or check the weather instantly without opening the full app.

📖 Private Diary & The "Time Machine"
Save your thoughts directly into the integrated diary. Leo organizes your life and features a unique "Time Machine" calendar, allowing you to seamlessly revisit your past memories, reflections, and completed goals.

🏋️ Sports & Fitness Coach
Achieve your physical goals with tailored workout plans. Whether your focus is weight loss, muscle building, or energy maintenance, Leo builds the perfect routine for your lifestyle.

👨‍🍳 Master Chef Module
Take control of your diet! The Chef generates customized meal plans and nutritional strategies matched perfectly to your fitness goals or personal preferences.

🌿 Nature & Plant Care Guide
Have a green thumb? The Nature module teaches you about plants and helps you care for them by generating automated watering and fertilizing schedules.

🔧 Mechanic & Travel Planner
Get expert advice on automobiles and let the Mechanic create detailed, optimized travel routes for your next road trip.

📅 Ultimate Calendar Sync
Leo acts as your ultimate organizer. All your generated workout routines, meal plans, plant care schedules, and travel routes are automatically synced directly into your Daily Calendar to keep you perfectly on track.

⚠️ IMPORTANT STARTUP NOTICE:
To power this true artificial intelligence safely on your device, Leo requires a one-time download of the advanced Gemma AI engine (approximately 1.5 GB) upon your very first setup. Please connect to Wi-Fi for the initial launch! ## Rankings - #2,064,363 — Overall ## Permissions and access ### Permissions - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.CALL_PHONE` - `android.permission.CAMERA` - `android.permission.FOREGROUND_SERVICE` - `android.permission.FOREGROUND_SERVICE_MICROPHONE` - `android.permission.INTERNET` - `android.permission.POST_NOTIFICATIONS` - `android.permission.QUERY_ALL_PACKAGES` - `android.permission.READ_CALENDAR` - `android.permission.READ_CONTACTS` - `android.permission.RECEIVE_BOOT_COMPLETED` - `android.permission.RECORD_AUDIO` - `android.permission.SCHEDULE_EXACT_ALARM` - `android.permission.USE_EXACT_ALARM` - `android.permission.VIBRATE` - `android.permission.WAKE_LOCK` - `android.permission.WRITE_CALENDAR` - `android.permission.health.READ_ACTIVE_CALORIES_BURNED` - `android.permission.health.READ_EXERCISE` - `android.permission.health.READ_STEPS` - `android.permission.health.READ_TOTAL_CALORIES_BURNED` - `com.android.alarm.permission.SET_ALARM` - `com.android.vending.BILLING` - `com.android.vending.CHECK_LICENSE` - `com.friend_assistant_diary.leo.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` ## Similar extensions and apps - [B2 AI](https://chrome-stats.com/d/com.technology.SmartVoiceAssistant) — 12,011 users - [KaiROS AI](https://chrome-stats.com/d/com.avnishkumar.kairosai) — 163 users - [Local AI: Private Offline Chat](https://chrome-stats.com/d/com.ochandydude.localai) — 643 users - [LocalAI: Offline AI Chat LLM](https://chrome-stats.com/d/com.ApexCreator.localaiapp) — 43,651 users, 3.00 / 5 - [Lokova: On-Device AI](https://chrome-stats.com/d/com.lokovabynexios.app) — 13 users - [Keep Secret: Offline AI Chat](https://chrome-stats.com/d/com.tesnova.keepsecret) — 125 users - [Asole – Offline AI Chat](https://chrome-stats.com/d/com.deadfonki.asole) — 188 users - [NimbleEdge AI](https://chrome-stats.com/d/ai.nimbleedge.nimbleedge_chatbot) — 744 users, 4.50 / 5 - [LocalMind: Private AI Chat](https://chrome-stats.com/d/com.mobileups.localmind) — 166 users - [Offline AI by Xeles](https://chrome-stats.com/d/com.jesus.xeles) — 828 users - [Localyze.ai — Offline AI Chat](https://chrome-stats.com/d/com.localyze) — 153 users - [AI Diary - Offline AI](https://chrome-stats.com/d/com.christeck.aidiary) — 27 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.friend_assistant_diary.leo)