The best way to modernize an old car with a dashboard app
Have an older car with no screen? A phone dashboard app is the cheapest way to add a modern speedometer, maps, music and calls, no new head unit required.
An older car can be perfectly reliable and still feel decades behind on the inside: a tiny speedometer, an FM radio, and no screen at all. You do not need a new car, or even an expensive head-unit install, to fix that. A phone dashboard app is the cheapest, simplest way to give an old car a modern cockpit. Here is how.
We make exactly this kind of app (Car Dashboard), so this has a stake, but the approach works with any good dashboard app.
Why a phone beats a head-unit install
The traditional way to modernize an old car is to rip out the stereo and fit an aftermarket head unit, expensive, fiddly, and often more than the car is worth. A phone dashboard skips all of it:
| Aftermarket head unit | Phone dashboard | |
|---|---|---|
| Cost | High (unit + install) | Just a mount |
| Install | Wiring, dash trim, time | Clip in the phone |
| Screen | Fixed, ages fast | Your phone, upgrades with you |
| Works in other cars | No | Yes |
Because the phone is the screen, there is nothing to wire and nothing to leave behind.
What you get
Mount a phone, run a dashboard app, and an old car suddenly has:
- A big, GPS-accurate speedometer, often more accurate than the original dial.
- Maps and navigation with turn-by-turn.
- A music player and internet radio, no FM static.
- Hands-free calling with big buttons.
- A dark, modern, glanceable look.
For the price of a phone mount, a ten-year-old car gets a better driving display than many new ones.
What you need
- A dash mount, steady, low, central.
- A charger routed to a 12V or USB port.
- A dashboard app.
That is the whole shopping list. No installer, no compatibility check, no Android Auto head unit required.
The both-worlds part
The nicest thing about the phone approach: it moves with you. Upgrade your phone and your "dashboard" upgrades too. Drive a different car, a rental, a partner's, and you carry the same cockpit in your pocket.
Car Dashboard is built for exactly this: it runs entirely on the phone, so any old car becomes a modern cockpit with a speedometer, maps, music, radio and hands-free calling on one dark landscape screen. No head unit, no wiring. Coming soon on Google Play.
The short version: don't spend a fortune modernizing an old car. Mount your phone, run a dashboard app, and for the price of a mount you get a cockpit that beats many new cars, and carries over to the next one.
Frequently asked questions
- How can I add a screen to an old car cheaply?
- Mount your phone and run a car dashboard app. The phone becomes the screen, so you get a modern speedometer, maps, music and hands-free calls for the price of a mount, with no head unit, wiring or installation. It's far cheaper than an aftermarket stereo and moves with you to other cars.
- Is a phone dashboard better than an aftermarket head unit?
- For most people, yes. A head unit is expensive and needs installation, while a phone dashboard just clips in, costs only a mount, and upgrades whenever you get a new phone. A head unit gives a fixed built-in screen; a phone gives a flexible one that works in any car.
- Do I need Android Auto to modernize an old car?
- No. Android Auto needs a compatible head unit, which most old cars lack. A phone dashboard app runs entirely on the phone, so it works in any older car with just a mount and a charger, no Android Auto or compatible screen required.
Turn your phone into the cockpit
Car Dashboard puts a big glanceable speedometer, maps, music and hands-free calling on one dark, landscape screen, in any car. Coming soon on Google Play. Join the waitlist for launch.
Get notified the day it lands on Google Play. No spam, one email.