Powered by on-device AI — no internet needed
Your All-in-One
Lifestyle Companion
Share moments, plan trips, track finances, stay productive, and get fit — all powered by an on-device AI that respects your privacy.
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Everything You Need, In One App
KeyHelper replaces a dozen single-purpose apps with powerful, integrated tools — all backed by privacy-first, on-device AI.
Social Notes
Share photos, locations, and moments with public, friends-only, or private visibility. Discover nearby posts within 5km.
On-Device AI
Chat, caption images, translate text, estimate calories, plan trips, and analyze finances — all running locally on your device.
Task Management
Organize todos with color-coded priorities, due dates, and reminders. Never miss a deadline again.
Travel Planner
Create itineraries with AI-powered suggestions, Google Maps locations, expense tracking, and collaborative planning.
Finance Tracker
Track monthly income and expenses with AI-generated insights, spending analysis, and actionable advice.
Workout Timer & Plans
Guided workout sessions with animated exercise illustrations. Quick start, custom intervals, and progress tracking.
Pomodoro & Countdowns
Stay focused with configurable Pomodoro sessions and track important dates with countdown timers.
Real-Time Chat
Message friends instantly with read receipts and chat history. Stay connected with your community.
See KeyHelper in Action
One app, twelve features. Swipe through to explore what KeyHelper can do for you.
All-in-One Dashboard
Your personal command center — quick access to notes, todos, countdowns, travel plans, and more. See what matters most on a single screen.
What Our Community Says
Got Questions?
Everything you need to know about KeyHelper.
KeyHelper is an all-in-one lifestyle companion app that combines social notes, task management, travel planning, finance tracking, workout timers, Pomodoro sessions, and an on-device AI assistant — all in a single app.
Yes! KeyHelper is completely free to download and use. All features are available without any subscription or in-app purchases. We may introduce optional paid features in the future with advance notice.
KeyHelper uses Google Gemma 4, an AI model that runs entirely on your device. It downloads the model once (~2.4GB), and all processing happens locally — your data never leaves your phone. It works offline and respects your privacy completely.
KeyHelper is available on iOS (App Store) and Android (Google Play). The Android version is currently in closed beta — you can sign up for early access on our Android Beta page.
Privacy is our top priority. Your personal notes marked as "private" are visible only to you. On-device AI means your content is never sent to cloud AI servers. You can permanently delete your account and all associated data at any time from within the app.
Yes! The on-device AI and many features (notes, todos, timers, finance tracking) work without an internet connection. Internet is only needed for social features like syncing public notes, chat messaging, and push notifications.
You can report any note directly from the app using the built-in reporting feature. Reports are reviewed by our team, and violating content is removed. You can also block users and individual notes.
Go to Profile → Settings → Delete Account from within the app. This permanently removes your profile, all notes, travel plans, saved posts, images, social relationships, and authentication account. This action is irreversible.
Ready to Simplify Your Life?
Join thousands of users who've replaced a dozen apps with one. Download KeyHelper today.
Beta
Available on iOS. Android beta now open for sign-ups.
KeyHelper
Your all-in-one lifestyle companion — social notes, productivity tools, travel planner, finance tracker, workout timer, and on-device AI that respects your privacy.
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