Solace

A compassionate AI companion for mental wellness - powered by Gemma 4, running entirely on your device.

Kaggle · Gemma 4 Good Hackathon
Illustration of a person feeling calm and supported after using the Solace mental health companion app
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AI Companion Chat

Natural, empathetic conversations powered by Gemma 4 E2B with 128K context, running locally on your phone.

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Guided Sessions

Evidence-based therapeutic exercises for anxiety, panic attacks, sleep, daily check-ins, and crisis support.

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Voice Interaction

Offline speech-to-text with Vosk and text-to-speech with KittenTTS. No cloud services required.

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Vision Understanding

Attach images for the AI to analyze. Powered by Gemma 4's native multimodal capabilities.

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Crisis Resources

Always-accessible emergency contacts: 988 Lifeline, iCall India, Vandrevala Foundation, Crisis Text Line.

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100% Private

All AI inference happens on-device. Your conversations never leave your phone. Works offline.

App Preview

Screenshots from Solace running on-device.

Scroll or use arrow keys to navigate

Get Solace

v2.0.5 — Latest Release

Scan a QR code or download directly. Requires Android 12+. First launch downloads the Gemma 4 model (~4 GB).

Repository

QR code for GitHub repository

Scan to visit the repository

github.com/HenshinLabs/solace-gemma4good

Download APK

QR code to download release APK

Scan to download the APK

Solace-v2.0.5-release.apk (~173 MB)

In crisis? You are not alone.

Built by HenshinLabs

Kotlin 2.1.0 Jetpack Compose Gemma 4 E2B llama.cpp Vosk ASR KittenTTS C++20 / JNI Android 12+ GPL v3

Read the technical deep dive blog post →