TacTac vs MLX

Where did I put my keys? Where's my passport? TacTac is the effortless way to remember where you left your things — powered entirely by on-device Apple Intelligence. HOW IT WORKS Say it once, out loud or by typing: "My keys are on the kitchen counter." "My medication is in the top desk drawer." Later, just ask: "Where are my keys?" → "Your keys are on the kitchen counter, saved 2 hours ago." HANDS-FREE WITH SIRI TacTac was designed around Siri from day one, not adapted afterward. Say "Hey Siri, TacTac" from anywhere — lock screen, another app, CarPlay — and speak naturally. Whether your hands are full, your attention is split, or you're already out the door, you can save and find things without opening the app. FOR EVERYONE WHO FORGETS No trackers to buy, no tags to attach, no folders to organize. TacTac is for anyone who puts things down in "a safe place" and immediately forgets where that was — busy parents, travelers, students, or anyone facing cognitive overload and drowning in daily mental clutter. It is designed for those who just want one less thing to hold in their head. Because everything works by voice, TacTac is especially helpful when finding things is more than an annoyance: for people with ADHD who lose track of objects many times a day, for individuals suffering from mental fatigue, and for blind and low-vision users who can save and retrieve locations by speaking with Siri instead of searching by hand. PLACE-AWARE MEMORY Save places like Home, Work, or School. When you save an item, TacTac can note which place you were at, so answers are more useful: "Your umbrella is by the front door, at Home." COMPLETELY PRIVATE TacTac is built privacy-first. Everything happens on your device: - Language understanding runs on-device with Apple Intelligence — nothing is sent to a server. - Your items and places are stored locally on your iPhone. - No account, no sign-up, no tracking, no ads. Your data is yours. Not even we can see it. A CLEAN, SIMPLE APP Everything you save is also browsable in a clear, simple list — search instantly, edit or delete items, and pick icons that make things easy to recognize. Never retrace your steps. Tell TacTac once — and just ask.

MLX-Serve is a private AI studio that runs entirely on your iPhone. Every conversation, voice recording, and generated image is processed on-device by open-weight models — nothing you type, say, or create ever leaves your phone. There is no account to create, no subscription, and no tracking of any kind. MUSIC Generate songs locally using your device ! You can also play it back in the background and use MLX-Serve as a player for your generated music on the go. CHAT Talk with capable open language models (Google Gemma 4) right on your device. Ask questions, brainstorm, draft messages, get things explained. Some models can even understand photos you attach. CALL Tap Call inside any conversation to talk to the AI hands-free, like a phone call. Your speech is transcribed on-device and the reply is read back aloud. Speaker and handset modes are both supported, and the transcript is saved to your chat. VOICE CLONE Record about eight seconds of your voice and have the AI speak text in your own voice, using an on-device text-to-speech model. Great for narration and fun. IMAGES Generate images from a text prompt with an on-device diffusion model (FLUX.2). Tap a result to zoom in, save it to your photo library, or share it. FULLY PRIVATE, FULLY OFFLINE - Runs 100% on-device using Apple MLX and the Metal GPU. - No account, no analytics, no ads, no tracking. - The network is used only to download the AI models you choose from Hugging Face. After a model is downloaded, that feature works offline. REQUIREMENTS Models are multi-gigabyte downloads and on-device AI is demanding, so MLX Chat requires a recent, high-performance iPhone. Download over Wi-Fi is recommended. You pick which models to download and can delete them anytime to reclaim space. Open models are provided under their respective licenses (Gemma, Apache 2.0). MLX Chat is an independent app and is not affiliated with Google or Apple.