What Is Launcher Hi?
Launcher Hi is a car launcher app developed by Danh Truong and available on Google Play. It was designed specifically for car use — large touch targets, minimal distraction, and a dark background by default. Unlike generic Android launchers that were adapted for car screens, Launcher Hi was built from the start with head unit displays in mind, which shows in how clean and readable the interface is.
Key features include customizable widget slots, theme support, gesture navigation, an adjustable grid layout (4×2, 5×2, or 6×2), clock widgets, weather integration, and app shortcuts. There is a free version with limited widget options; the paid version (approximately $5–8) unlocks full customization. For most users who want to get the most out of their head unit, the paid version is worth it.
How to Install Launcher Hi
Installing Launcher Hi takes about five minutes. Here's the step-by-step process:
Open Google Play Store on your Android head unit
Most modern Android head units (Android 8.0+) come with the Play Store pre-installed. Find it in your app drawer or on your home screen.
Search “Launcher Hi”
Use the search bar in the Play Store. Look for the app by Danh Truong — it has an orange/red icon and will appear near the top of results.
Tap Install
The app is small (approximately 15MB) and installs in under 1 minute. Complete the purchase if you're getting the paid version.
Set as default launcher
Open Settings → Apps → Default Apps → Home App and select “Launcher Hi.”
Restart your head unit
Launcher Hi will load on boot from this point forward. The first boot after setting it as default may take an extra few seconds — that's normal.
Pro tip
If Google Play isn't available on your head unit, you can sideload the APK. Search for “Launcher Hi APK” + your head unit brand. See our install apps guide for sideloading instructions.
First-Time Setup Walkthrough
Once Launcher Hi is your default launcher, here's how to get it configured properly in your first session:
Choose your grid layout
Go to Settings (gear icon) → Layout. Pick 4×2 for fewer, larger icons that are easier to tap while driving, or 6×2 for more apps visible at once. Start with 4×2 if you're unsure.
Set your wallpaper
Go to Settings → Appearance → Wallpaper. Dark solid colors or subtle textures work best for car visibility — busy wallpapers make icons hard to read at a glance.
Add your most-used apps to the home grid
Long-press any app slot and select an app. Prioritize the three you use most while driving: navigation, music, and phone. Everything else can stay in the app drawer.
Configure the clock widget
Go to Settings → Widgets → Clock. Choose analog, digital, or date+time. Tap to adjust font size. A large digital clock in the top-left corner is the most readable setup for most head unit screen sizes.
Enable weather widget
Go to Settings → Widgets → Weather and enter your city or allow location access. The weather widget updates automatically once location permissions are granted.
Widget Customization Reference
Here's a quick reference for every major widget type in Launcher Hi and how to get the most out of each one:
| Widget | Location in Settings | Best Practice |
|---|---|---|
| Clock Widget | Settings → Widgets → Clock | Use large digital clock, top-left position |
| Weather Widget | Settings → Widgets → Weather | Enable auto-location for accurate readings |
| Media Player Widget | Settings → Widgets → Media | Set to show track title + album art thumbnail |
| Navigation Shortcut | Settings → Shortcuts → Navigation | Set to open Google Maps or Waze directly |
| Phone/Call Widget | Settings → Widgets → Phone | Enable quick-dial for frequently called numbers |
| Custom App Shortcuts | Long-press empty slot | Add 6-8 most-used apps for one-tap access |
Launcher Hi Theme Setup
Launcher Hi supports custom themes via APK theme packs and in-app theme downloads. To find and install themes, navigate to Settings → Themes → Browse to browse the built-in collection, or install a third-party theme APK from your device storage. APK themes give you the most variety — dedicated Launcher Hi theme developers release packs with dark mode dashboards, carbon fiber textures, OEM-style skins, and minimalist layouts.
For daytime driving, a high-contrast dark theme with white or cyan accent text is most readable in direct sunlight. At night, a pure AMOLED-style black background reduces eye strain and prevents screen glare from reflecting off the windshield. Launcher Hi makes it easy to switch between themes on the fly — set up one for day and one for night and toggle between them as needed.
When choosing themes, consider matching your head unit's physical design. Head units with silver bezels pair well with OEM-style silver-and-black themes; all-black units look best with AMOLED dark mode or subtle carbon fiber textures. Avoid themes with heavy gradients or light backgrounds — they wash out badly through a windshield in daylight. For a curated set of premium dark mode and OEM-style themes, see our Custom Theme Pack.
📘 Struggling with your head unit setup?
The Custom Theme Pack covers this step-by-step.
Get Instant Access — $12.99 →Best Settings to Optimize Launcher Hi
These are the settings that make a real difference in daily driving — most users never find them:
- Disable screen timeout while driving — Settings → Display → Keep Screen On. Prevents the launcher from going dark at a red light.
- Enable gesture navigation — Settings → Gestures. Swipe up for app drawer, swipe down for notifications. Reduces button clutter.
- Set auto-brightness — Settings → Display → Auto Brightness. Launcher Hi adapts contrast automatically in direct sunlight.
- Enable "Fast Launch" mode — Reduces animation duration so apps open instantly. Settings → Performance → Animations → Minimal.
- Configure app drawer layout — Settings → App Drawer → Alphabetical sort + show only installed apps. Keeps the drawer clean.
- Set car mode defaults — Designate Google Maps (or Waze) as default navigation and Spotify/YouTube Music as default audio on boot.
- Hide unused apps — Settings → Hidden Apps. Remove factory apps you never use to declutter the grid.
- Back up your layout — Settings → Backup → Export. If you factory reset your head unit, you can restore the Launcher Hi config in 30 seconds.
Launcher Hi vs Other Launchers
How does Launcher Hi stack up against the competition? Here's a direct comparison:
| Launcher | Price | Best For | Widget Support | Theme Support |
|---|---|---|---|---|
| Launcher Hi | ~$5–8 | Minimalist, clean UI | Excellent | Good (APK packs) |
| AGAMA Car Launcher | ~$7–9 | Heavy customization, widgets | Excellent | Excellent |
| Car Launcher PRO | ~$4–6 | Simplicity, easy setup | Good | Basic |
| AIO Launcher | Free / $4 | Information density | Excellent | Limited |
| MTK Engineering Mode | Free | Diagnostics/tweaks | None | None |
Launcher Hi sits between Car Launcher PRO (simpler) and AGAMA (more powerful). If you want a clean-looking launcher that's easy to set up and moderately customizable, Launcher Hi is the best choice. If you need deep widget control, see our AGAMA tutorial. For OBD-II integration and a built-in FM Radio widget, see our full Car Launcher PRO setup guide. Prefer a free launcher? See our full AIO Launcher setup guide.
Troubleshooting Launcher Hi
| Problem | Likely Cause | Fix |
|---|---|---|
| Launcher Hi keeps crashing | Low RAM or conflicting launcher | Clear cache: Settings → Apps → Launcher Hi → Clear Cache. Disable other launchers. |
| Widgets not showing after install | Permissions not granted | Settings → Apps → Launcher Hi → Permissions → enable Location, Storage, Phone. |
| Can't set as default launcher | Factory launcher protected by OEM | Install via ADB or use 3rd-party default apps manager. See head unit forums for your brand. |
| Theme not applying | Incompatible theme APK version | Check theme developer's compatibility list. Some themes are version-specific. |
| Weather widget shows wrong city | Location permission denied or stale GPS | Settings → Widgets → Weather → manual city entry. Disable auto-location if GPS is unreliable. |
Frequently Asked Questions
Is Launcher Hi free?
Launcher Hi has a free version with limited widget options. The full version with complete customization costs approximately $5-8 on the Google Play Store.
Does Launcher Hi work on all Android head units?
Launcher Hi works on Android 5.0 and above, which covers the vast majority of aftermarket Android head units. A few deeply locked OEM units may require sideloading.
Can I use Launcher Hi without an internet connection?
Yes — Launcher Hi runs fully offline. The weather widget requires an internet connection, but all other features (launcher grid, apps, navigation shortcuts) work without data.
How do I uninstall Launcher Hi and go back to the factory launcher?
Go to Settings → Apps → Default Apps → Home App → select your factory launcher. Then uninstall Launcher Hi from Settings → Apps → Launcher Hi → Uninstall.
Related Articles
AGAMA Car Launcher Tutorial (2026)
Full setup guide for the other top-tier launcher — deeper widget control and theme customization.
Read more →Best Android Head Unit Launcher Apps 2026
Compare all major launchers — Launcher Hi, AGAMA, Car Launcher PRO, and more.
Read more →Best Android Head Unit Themes & Custom Launcher Skins
Make Launcher Hi look amazing — dark mode dashboards, OEM skins, minimalist layouts.
Read more →How to Install Apps on Android Head Unit
Sideload Launcher Hi if Play Store is unavailable on your unit.
Read more →