Hopr

Hopr is a private AI assistant that runs directly on your iPhone. No account required. Your prompts, photos, documents, replies, and generated images stay on your device.

Private AI that runs on your iPhone. Chat, analyze photos and documents, create images, and use voice, fully

Hopr is a private AI assistant that runs directly on your iPhone. No account required. Your prompts, photos, documents, replies, and generated images stay on your device. Choose a model, download it once, then use Hopr offline.

FEATURES • Chat with leading open models and switch between them • Analyze photos privately with on-device vision models • Ask questions about PDF and text documents with local citations • Generate images on-device from text prompts • Choose curated Assistants for research, software development, writing, tutoring, and analysis • Create custom Assistants with your own instructions and generation style • Dictate prompts and listen to replies using on-device voice • Organize conversations with folders, tags, search, and filters • Regenerate replies, or edit and resend previous messages • Share or export conversations as Markdown • Fine-tune temperature, top-p, top-k, min-p, repetition, frequency and presence penalties, response length, system instructions, and KV-cache settings • No advertising, analytics, tracking, or cloud inference

REQUIREMENTS • iPhone 15 or newer with approximately 6 GB of RAM, running iOS 18 or later • Models require a one-time download. Chat and vision models are typically under 2 GB; image-generation models can be several GB. Once downloaded, generation works offline.