The problem : I love using DeepSeek AI, but every time I wanted to ask something, I had to: Unlock my phone and then find the DeepSeek app icon , wait for it to launch ,tap the chat input.
That’s 4 steps just to start typing. What if I could do it in 1 tap – from my home screen?
So I built DeepSeekWidget – a tiny, open‑source Android widget that gives you instant access to DeepSeek’s chat, voice, and camera features.
📱 GitHub link – https://github.com/rajit2004/DeepSeekWidget
What it does:
The widget has three buttons:
💬 Chat – opens DeepSeek directly (app or web fallback)
🎙️ Voice – tap, speak, and your transcribed text is sent to DeepSeek
📷 Camera – snap a photo and share it immediately for visual analysis
All of this from your home screen. No extra taps, no menus.
How it works (the interesting part):
Android widgets can’t directly launch speech recognition or the camera – widgets live in a remote process with severe limitations. The standard solution is a trampoline activity.
Here’s the flow:
- User taps a button on the widget.
- The widget’s PendingIntent opens a transparent, invisible Activity.
That activity handles the heavy lifting:
For voice: fires RecognizerIntent, gets the text, then uses ACTION_SEND to push it into DeepSeek’s composer.
For camera: requests permission, launches the system camera, saves the photo to scoped storage, and shares it via FileProvider.
The activity then routes to the DeepSeek app (or falls back to the web version if the app isn’t installed).
The whole thing is invisible – the user only sees the camera or voice UI, and then lands directly in DeepSeek.
Key technical decisions:
~ No background services – the widget only works when tapped, so zero battery drain.
~ Material You – the teal tint adapts to light/dark mode automatically.
~ FileProvider – shares camera images securely without exposing raw file paths.
Pure router – the widget collects no data; it just passes intents.
Why I open‑sourced it? I wanted to show that a useful AI accessory can be:
~ Lightweight – the APK is only 1.0 MB (no bloated dependencies).
~ Private – no analytics, no tracking, no cloud calls.
~ Transparent – every line of code is on GitHub.
Also, I hope other Android developers learn from the “trampoline activity” pattern – it’s the only reliable way to build feature‑rich widgets without running into RemoteViews limitations.
How to try it? You have two options:
- Download the debug APK from the Releases page and sideload it. or
- Clone and build from source – the project is written in Kotlin 2.0, minSdk 26 (Android 8.0+).
After installing, long‑press your home screen → Widgets → find DeepSeek Widget and drag it to your screen.
What’s next?
- Resizeable widget (different sizes for different home screen grids)
- Option to keep the voice recording window open for longer queries
- Custom shortcut actions (e.g., “Ask about clipboard content”)
Contributions are very welcome – the code is clean and well‑commented.
Final thoughts:
If you’re an Android developer, I hope this inspires you to build tiny, focused tools that solve real friction points. If you’re a DeepSeek user, I hope the widget saves you a few seconds every day.
👇 Try it out, star the repo, and let me know what you think!
GitHub: https://github.com/rajit2004/DeepSeekWidget
P.S. Have you built a widget that goes beyond simple text display? I’d love to hear your approach in the comments.
