DataSapien Flutter SDK — On-device personalisation for Flutter is live

We just shipped the first public Flutter release of DataSapien.
If you already know us from native iOS + Android, this is the same core idea—now for Flutter:

• On-device MeData collection (baseline device + native signals)
• On-device inference (derive higher-level signals)
• On-device audiences + rules (segmentation is evaluated locally)
• On-device journeys / screens / llms (activate experiences immediately)
• Orchestrator syncs logic, not user data

1) Orchestrator access

In order to use the DataSapien SDK, you should sign up for our Orchestrator first.

Good news for solo developers: the Solo tier has no upfront cost — it’s just £0.50 per SDK / month.
Sign up here: https://account.datasapien.com/register?tier=solo

2) Check latest versions & Install

• datasapien_sdk — core SDK
  https://pub.dev/packages/datasapien_sdk
• datasapien_sdk_health — optional health-related collectors/integrations
  https://pub.dev/packages/datasapien_sdk_health

Add the dependency:

Then run flutter pub get

3) Initialize at app startup

This must run before runApp() (process start). That’s where you wire DataSapien into your app lifecycle.

Credentials

These values:

• authUrl
• authClientId
• authClientSecret
• authScope

…come from our signup + Orchestrator provisioning flow.

Think of it like this: your app boots the DataSapien runtime, then pulls down the latest orchestration artifacts you configured.

What happens after setup()

After initialization:

1. Native MeData collection starts (device-level + platform collectors)
2. The SDK syncs Orchestrator artifacts:

• MeData Definitions
• Local AI Models
• Audiences
• Rules
• Journeys
• Flows you designed

3. Your app can now evaluate decisions locally and activate experiences instantly.

DataSapien is not only “collecting data”. It’s executing product logic in the app.

Check our documentation for more advanced usage of the DataSapien SDK.

https://dev.datasapien.com/docs/mobile-sdk/installation/flutter
https://dev.datasapien.com/api-reference/intro
https://dev.datasapien.com/docs/orchestrator/intro

What’s next

React Native SDK is coming next — stay tuned.

If you want help converting your funnels into high-impact use cases (conversion, retention, cross-sell, lifecycle flows), contact us for consultancy and we’ll turn it into an actionable rollout plan.