aiME Private AI is an offline AI app that runs locally on the device, available for free download on iOS and Android. It does not rely on the internet, does not use a subscription model, and does not collect user data. All conversations are stored only on the user's phone and never leave the device.
In terms of purpose, aiME mainly addresses AI assistance needs in no-network environments. Cloud AI stops working when the signal is lost, but because aiME's model resides on the device, even on an airplane, in remote areas without Wi-Fi, on hiking trails, in remote villages, or on a sailboat, as long as the phone works, the AI can continue to provide help. It can be used for travel and translation, offline conversation assistance, first-aid notes, language help, and planning, among other scenarios.
In terms of main capabilities, aiME supports running open-weight AI models on the device. Users can choose and download a model from a curated list that suits their device model and size: older phones can choose smaller models, and newer phones can choose larger models. After downloading, inference is performed entirely locally, accelerated by the latest Apple Neural Engine and Android NPU, making it fast and power-efficient. Users can turn on airplane mode at any time to verify offline operation—aiME still responds normally. The app requires no account registration, does not require an email address or phone number, and you can start chatting as soon as you install it. Conversations are stored only locally on the device, with no usage analytics, no telemetry, and no third-party trackers. The app also provides a privacy policy explanation and recommends that users use a password and system updates to keep their device secure.
In terms of how to use it, the steps are as follows: Step one, download the app for free from the App Store or Google Play, with no credit card or email required; step two, browse the curated list of open-weight models and download one that suits your device, after which the model runs locally; step three, if you need to confirm offline status, turn on airplane mode, and aiME will still continue to respond. Conversation data is stored only on the device.
Applicable scenarios include: travel and translation (local translation and conversation assistance even without a roaming plan), outdoor and remote areas (hiking, remote villages, sailing, etc.), emergency assistance during network outages (first-aid notes, language help, planning), and privacy-conscious users (prompts and conversations are not sent to servers, are not used to train shared models, and do not involve third parties).
In terms of limitations, according to official materials, offline AI cannot obtain real-time web content without the internet, and answers come only from the downloaded model and the user's prompts. The app is free to download and offers a generous free tier, with premium models unlocked through a one-time purchase, with no recurring fees; purchases are completed securely through the App Store / Google Play and include all future updates. The official text mentions "One purchase. No monthly fees. No token meters. Yours forever." and "One-time premium unlock for advanced models. No recurring charges, ever.", but does not state a specific price. In addition, the official text includes user reviews, but does not provide reviewer identities or platform details.
When officially comparing with cloud AI, it states that aiME is not trying to be ChatGPT, but rather a quiet, private, unmetered AI that users can carry with them. On-device AI is generally superior to cloud AI in terms of privacy, because the prompt for each reply is not sent to a provider's servers as with typical cloud AI.
