# Tempo: Adaptive Audio — Never adjust your music again.

> Adaptive audio app that automatically adjusts music volume based on user activity. (iPhone/iPad app by Lucas Klein.)

- Source: https://appshunter.io/ios/app/tempo-adaptive-audio/id1456559283 (this page in markdown: same URL + `.md`)
- Developer: [Lucas Klein](https://appshunter.io/developer/1180465891)
- Category: Music, Navigation
- Price: Free with in-app purchases
- Rating: 3.70/5 from 7 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.1 · 31 MB
- Languages: American English
- Released: 2019-04-25
- Data updated: 2026-08-14
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/tempo-adaptive-audio/id1456559283/reviews.md

## What is Tempo?

Never touch the volume control again. 

Tempo is the first adaptive audio app for iOS that adjusts your music volume based on what you are doing so you don’t have to.

Walking with music? Let Tempo turn it down so you can talk to your friend.

Slowing down at a stop sign? Tempo will turn down the music so you can listen for cars.

Biking quickly? Tempo can turn up your music so you can hear it over the wind.

On a ski lift? No worries, Tempo will start the music again once you get off.

You can customize individual modes so Tempo can control your music the way you want it to.

Tempo features:
- Editable speed and volume curves.
- Multiple modes and the option to create more.
- Ski Mode: Tempo understands how ski lifts work and handles audio accordingly.
- A WatchOS app: Start/Stop Tempo and change modes on the go.
- Easy Off: Receive a push notification on your lock screen when using tempo to easily disable it.
- Support for both MPH and KPH
- Geo Coordinate Display: See your longitude, latitude and altitude.
- Speed Telemetry: See your current speed and volume in app.
- Compatible with everything! Tempo works with bluetooth, wired headphones (lighting and headphone jack), the phone speaker, AirPlay, and almost any other way to play audio. Tempo also works with many audio apps on iOS including Apple Music.
- Tempo will automatically disable itself whenever the volume is manually adjusted.

Tempo is a privacy first application. Tempo does not store your location data. Once it has been used to calculate your speed it is deleted.

Tempo is not a substitute for proper safety procedures. Riders, runners, drivers and any user of this application is solely responsible for their own safety. Tempo is not responsible for improper volume adjustments and users are advised to never have a volume curve exceeding 70%.

Tempo works with nearly any audio app on iOS, Tempo is not affiliated or endorsed by any of these apps.

## Key features

- Adaptive volume adjustment
- Customizable modes
- Ski lift audio handling
- WatchOS app integration
- Privacy-focused location data
- Wide audio app compatibility

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Tempo Pro | $1.99 | one-time |


## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/tempo-adaptive-audio/id1456559283/reviews.md

### 1/5 — Great idea, but does not work

*2021-02-21*

I've been looking for an app like this for a while to use while skiing. I was stoked when I found this. 

Unfortunately ski mode (which is supposed to lower volume while on a lift regardless of speed) does not work at all, and with a few minutes of enabling the automatic volume control, it turns itself off. This happens even if it remains in the foreground and nothing else h happens other than the screen locking.

### 1/5 — Does not support Bluetooth speakers

*2020-10-12*

If using with Bluetooth speakers, the constant GPS beep tone mutes the music being played.

### 4/5 — Cool idea!

*2020-05-08*

I was looking for an app that uses ambient sound level to control all volumes. including ring volume, but I think Apple has locked down iOS too tightly for that, sadly, so this is a creative workaround for some of that functionality.

## Frequently asked questions about Tempo

### Does Tempo have ads?

Tempo is ad-free, allowing for an uninterrupted listening experience. The app focuses on providing its adaptive audio features without displaying advertisements to users.

### What is the rating for Tempo?

Tempo has a rating of 3.7 stars based on 7 user ratings. This feedback provides insight into user satisfaction with the app's performance and features.

### How much does Tempo cost?

Tempo is available for free, with the option for in-app purchases. This allows users to try the core functionality before deciding to invest in additional features.

### What devices is Tempo compatible with?

Tempo is compatible with Apple Watch, iPhone, and iPod. It supports various audio output methods including Bluetooth, wired headphones, phone speaker, and AirPlay.

### How often is Tempo updated?

The latest version of Tempo is 1.1, which was last updated on June 11, 2019. Users can expect updates to improve functionality and address any issues.

### What age rating does Tempo have?

Tempo has an age rating of 4+, making it suitable for a wide range of users. This indicates that the content and features are appropriate for children and adults.

### Does Tempo store my location data?

Tempo is a privacy-first application and does not store your location data. It uses location data solely to calculate your speed and then deletes it.

### Can Tempo be used with Apple Music?

Yes, Tempo works with many audio apps on iOS, including Apple Music. It is designed to integrate seamlessly with your existing music listening experience.

## Version history (last 2 releases)

### 1.1 — 2019-06-11

Thank you for using Tempo! This update includes several bug fixes and accuracy improvements. Additionally, the more page got a bit of a redesign and now features links to snd.wave and Mix.It, my new app. If you have not done so already I highly recommend checking Mix.It out:)

### 1.0 — 2019-04-24

No release notes.

## Apps similar to Tempo

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [musicat: Music, Stats, Reviews](https://appshunter.io/ios/app/musicat-music-stats-reviews/id6475268377) | 4.7 (251) | Free | Music |
| [Hezel for Apple Music](https://appshunter.io/ios/app/hezel-for-apple-music/id6472612361) | 4.8 (417) | Free | Music |
| [Music Speed Changer-Transpose](https://appshunter.io/ios/app/music-speed-changer-transpose/id6447086413) | 4.5 (156) | Free | Music |
| [Marvis Pro](https://appshunter.io/ios/app/marvis-pro/id1447768809) | 4.8 (1,265) | $9.99 | Music |
| [Song Stats for Apple Music](https://appshunter.io/ios/app/song-stats-for-apple-music/id1450329823) | 4.4 (892) | Free | Music |
| [Song Infos - your music stats](https://appshunter.io/ios/app/song-infos-your-music-stats/id1544835091) | 3.9 (101) | Free | Music |

## More apps by Lucas Klein

- [snd.wave](https://appshunter.io/ios/app/sndwave/id1326673854)
- [Mix.It](https://appshunter.io/ios/app/mixit/id1448218556)

All apps by Lucas Klein: https://appshunter.io/developer/1180465891

## Related topics

[adjust audio](https://appshunter.io/ios/topics/adjust-audio)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-14.*