iPhone Giveaway of the Day - Ultimate Car Audio App

UCAA — Ultimate Car Audio App is the all-in-one toolkit for car audio enthusiasts, installers, and professionals.

Whether you're designing an enclosure, wiring speakers, or looking for a shop near you, UCAA has you covered.

CALCULATORS & TOOLS
- Box Calculator — Design sealed, ported, bandpass, and slot-ported enclosures
- Speaker Wiring — Find the right impedance for any wiring configuration
- Cone Area — Compare driver combinations (two 10s vs one 15, etc.)
- Electrical Calculators — Power, wattage, and wire sizing
- dB Power — Calculate sound pressure levels
- Ohm's Law — Voltage, current, and resistance
- Tone Generators — Test tones for tuning and rattle hunting

DATABASES
- Subwoofer Database — Thiele-Small specs and box recommendations for hundreds of drivers
- Amp Dyno Results — Real-world power measurements vs. rated specs

DIRECTORY
- Find a Shop — Browse verified car audio installation shops with specialties, location, and contact info
- Browse Brands — Discover car audio manufacturers and their profiles

LEARN
- FAQs — Common walls, HPF/LPF, subsonic filters, strapped amps, and more
- Tutorials — Step-by-step how-to guides
- Industry News — Latest car audio news from around the web

UCAA PRO
Upgrade to UCAA Pro for an ad-free experience across the entire app.

FOR SHOPS & BRANDS
Own a car audio shop or represent a brand? Create your page on UCAA and get discovered by enthusiasts in your area. Shop Pro members get enhanced visibility and a full gallery.

Built for the community. Free to use. Updated regularly.