Private memory · Made for iPhone
A private AI memory that organizes itself.
Give your ideas a place to connect. LocalBrain turns saved material into a knowledge base you can browse and ask about, on your iPhone.
Capture without designing a filing system
Useful information arrives in different shapes: a research document, a quick idea, a voice memo or a meeting. Share it when it matters. For audio, you decide when to start transcription and whether to save the result into your knowledge base. LocalBrain preserves the source before organizing it.
Build on what you already know
Reusable topics, projects and people connect new audio memories to earlier knowledge. Names are matched conservatively; an uncertain identity stays separate rather than merging two different people.
Remember changes, not just the latest answer
Memory includes the history behind a decision. Source evidence is appended as discussions evolve, while the current summary can point to the latest information. Old proposals remain available for context.
Ask with evidence close by
Start with a subject or a particular source. Ask what was decided, what changed or how discussions relate. The local knowledge layer gives context; original sources help you verify details. AI may misinterpret material, so check important decisions against the source.
Share it. Remember it. Ask later.
Download LocalBrain AINo. New plans coming soon: Pro costs NT$90 for one calendar month or NT$990 for one calendar year. Access expires unless you choose to purchase again; there are no automatic charges. Free includes 10 chat questions and 5 successful text or voice translations per day, and transcription up to 10 minutes per file. Pro removes those paid limits while active; device and source limits still apply. Existing lifetime and early paid users keep permanent Pro; existing lifetime Family Sharing is preserved. App Store pricing and availability apply.