FlexTune Downloads & RevenueFlexTune · App Store
Not in any tracked top chart right now.
Updated 11 Nov 2026 · rankings refresh through the day
DeveloperKicker
CategoryMusic
PriceFree
Released
Rating★ 2.8 (10)
Version1.0.2
Age rating4+
First seen by us
24 Oct 2026
24 Oct 2026Full timeline · 2 events in the last 12 months
- 🆕FlexTune first spotted by AppInsiderUnited States (found via developer)
- 🆕FlexTune released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
2.8 ★
10 ratings
Measured
FlexTune on the App Store
App details
App ID
1417233546
Publisher
Stillwater Designs & Audio, Inc.
On the store since
Mar 2019
7 years on the store
Minimum OS
iOS 8.2+
iPhone 4s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
1
EN
Size
17 MB
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
2.8 ★
10 ratings
Measured
Ratings
10
Measured
About FlexTune
Congratulations on your new vehicle. Now it’s time to make your sound personal!
KICKER® FlexTune™ works seamlessly with your phone, tablet and your new KICKER audio system to personalize your sound. Increase the clarity? No problem. Want more KICKER bass? Turn one knob. Easily tweak the audio with a touch of the graphic five-band equalizer, right from your phone or tablet screen.
You’ll hear how much better it sounds from the very first touch!
When your sound is perfect, save it as your own personal profile, or make multiple profiles to match your tunes, your spouse’s tunes, the kids’ tunes – or your mood!
Features:
• Variable Five-Band Parametric Equalizer
• Multiple Custom Presets
• Remote KICKER Subwoofer Gain
• Adjustable Center-Image Control
• Bluetooth LE® Enabled
• Completely Wireless Control
KICKER® FlexTune™ works seamlessly with your phone, tablet and your new KICKER audio system to personalize your sound. Increase the clarity? No problem. Want more KICKER bass? Turn one knob. Easily tweak the audio with a touch of the graphic five-band equalizer, right from your phone or tablet screen.
You’ll hear how much better it sounds from the very first touch!
When your sound is perfect, save it as your own personal profile, or make multiple profiles to match your tunes, your spouse’s tunes, the kids’ tunes – or your mood!
Features:
• Variable Five-Band Parametric Equalizer
• Multiple Custom Presets
• Remote KICKER Subwoofer Gain
• Adjustable Center-Image Control
• Bluetooth LE® Enabled
• Completely Wireless Control
Latest updates
1.0.2
- Updated UI for iOS 13
