---
title: "keffeine - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "keffeine is a companion app for your KEF LSX II wireless speakers. It turns your iPhone or iPad into a dedicated “now playing” screen with focused controls and a simple, glanceable layout. Use this as"
---

# keffeine — United States
> Companion for KEF speakers.

![keffeine App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/02/78/a5/0278a514-1e59-177a-3027-638d10369103/AppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/434x0w.png)

**Developer:** [Unknown](https://apptail.io/developer/unknown-dOrylc)
**Category:** Music
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** com.sbstjn.KEFfeine
**Store:** Apple App Store
**Country:** United States
**Version:** 1.2 (released 2026-03-10)
**Original Release:** 2026-02-22
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6758271726)
**AppTail Page:** [https://apptail.io/app/keffeine-gugA/united-states](https://apptail.io/app/keffeine-gugA/united-states)

## keffeine Description
keffeine is a companion app for your KEF LSX II wireless speakers. It turns your iPhone or iPad into a dedicated “now playing” screen with focused controls and a simple, glanceable layout. Use this as an always-on display next to your existing entertainment system.

Ambient Display:
Minimal UI and Artwork stays visible while tracks change; fallback only appears when needed.

Intuitive Controls:
Skip tracks, play/pause, and adjust volume with large touch targets.

Adaptive Layouts:
Layout adapts to portrait and landscape and scales across iPhone and iPad.

Disclaimer:
keffeine is an independent app and is not developed by, affiliated with, or endorsed by KEF Ltd. KEF and related marks are property of their respective owners. The app is intended as a personal “now playing” companion for use with existing KEF products.

The app requires physical KEF speakers and configured Tidal or Deezer connection for library access.

## keffeine Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/5e/12/c3/5e12c357-0aae-e3b1-1bab-f61497899d76/Frame_15.png/2778x1284.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/df/1e/34/df1e34d3-6980-6fa2-d811-3548359b4524/Frame_16.png/2778x1284.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/cf/8f/9e/cf8f9eb1-1237-693c-eb9c-4462ca389ddc/Frame_17.png/2778x1284.png)






## Apps Similar to keffeine
- [Songstats: Music Analytics](https://apptail.io/app/songstats-music-analytics-NiT/united-states)
- [频率发生器 超声波清灰 听筒清理 sonic hz](https://apptail.io/app/sonic-hz-pbqb/united-states)
- [MusicTGA](https://apptail.io/app/musictga-aPlc/united-states)
- [五度圏ちゃん](https://apptail.io/app/app-omve/united-states)
- [Midi Poly Grid](https://apptail.io/app/midi-poly-grid-mwaf/united-states)
- [Sleep Timer: Stop Music Player](https://apptail.io/app/sleep-timer-stop-music-player-XrYf/united-states)
- [Wolfgang](https://apptail.io/app/wolfgang-uuZf/united-states)
- [Christmas Channel](https://apptail.io/app/christmas-channel-vNZf/united-states)
- [S1 & S2 Controller for Sonos](https://apptail.io/app/s1-s2-controller-for-sonos-GYEk/united-states)
- [PlayFrame for KEF / Sonos](https://apptail.io/app/playframe-for-kef-sonos-vFPz/united-states)

## keffeine Available In
- [India](https://apptail.io/app/keffeine-gugA/india)
- [Italy](https://apptail.io/app/keffeine-gugA/italy)
- [Türkiye](https://apptail.io/app/keffeine-gugA/turkey)
- [United States](https://apptail.io/app/keffeine-gugA/united-states)

---

## About AppTail

[AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends.

- [Search Apps](https://apptail.io)
- [Top Charts](https://apptail.io/top-iphone-apps)
- [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer)

*Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*