A thoughtful AI assistant for everyday work

From scattered thoughts to clear next steps.

Write, translate, summarize, explain, and plan in one calm space designed for iPhone and iPad.

See Aster →See what it can do

✓ No account required
✓ Chat history stored on your device
✓ Made for iPhone & iPad

9:41● ◔ ▰

Aster•••

Good morning

What can I help you with?

✎WriteDraft a clear message

文TranslateKeep the natural tone

≡SummarizeFind the key points

✓PlanBuild the next steps

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Local chat historyStored on this device

Ask anything…↑

One assistant. Many everyday tasks.

Spend less time finding the right tool.

✦

Ask anything

Turn a question into a clear answer and a useful next step.

✎

Write & rewrite

Draft messages and make existing writing clearer.

文

Translate

Communicate naturally across English, Spanish, French, and Portuguese.

≡

Summarize

Pull key points and action items from long text.

Privacy you can understand

Your ideas should feel like yours.

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History stays on your device

Aster stores chat history and preferences locally. Prompts are sent through a protected gateway only after you accept the AI-processing disclosure. Important AI output should always be verified.