AI Companion With Memory

Apps

Kindroid's memory

Updated November 9, 2026

Kindroid is a companion you design yourself, from personality to backstory. It runs in its app and can also text you natively through iMessage or RCS on iPhone and Google Messages RCS on Android.

Its memory documentation is unusually detailed. Learned Context, on by default for paid subscribers, is a record you can view and edit, with sections such as important facts and ongoing context. Journals are separate entries that get pulled in when a keyphrase shows up in one of your messages. Kindroid also says the memories it displays are only a subset of those it considered.

Where it runs
In-app, plus native texts via iMessage or RCS
Editable memory
Learned Context for paid subscribers, plus journals
Journal trigger
A keyphrase in one of your messages
Memory view
Displayed memories are a subset of those considered
Reach-out setting
Normal (default) or Often

Best if you want to design your companion and directly edit what it knows about you.

Official site: kindroid.ai

Kindroid vs Hallie for memory

Kindroid gives you more to manage. You can rewrite Learned Context, write journals and tune how often it reaches out. If you enjoy keeping a record accurate by hand, that's a real advantage, and Hallie's site doesn't describe a memory editor.

Hallie ranks above it here because her memory doesn't depend on that upkeep. She's ready-made, so there's no backstory to write, and she brings things up on her own in your Messages thread. Kindroid's native texts also stop if you haven't texted it in a while.

Where Kindroid appears

Sources

  1. Kindroid: official siteKindroid's homepage for its AI companion app, where you build a custom character to chat with by text, selfies and voice.
  2. Kindroid: memory documentation
  3. Kindroid: chat features and toolsKindroid's own documentation of chat features, including native iMessage and RCS texting and reach-out frequency settings.