$4.99

Lowest price: $2.99 3 years ago (-67%)


Price history


Details

  • Released
  • Updated
  • April 26, 2019
  • April 22, 2026

Features

Stellr screenshot #1 for iPhone
Stellr screenshot #2 for iPhone
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About

Create deep, ethereal ambiance with a pitch-shifter, dual delays, and reverb. Explore sonic possibilities with 15 presets, randomization, and parameter automation. Enhance your music with a new dimension of sound.

Pitch shifter with fine-tuning or semitone snap
Two independent delays for complex feedback
LFO modulation and various reverb types
Pre-gain and dry/wet level control
Audio Unit Extension, Audiobus, Inter-App Audio support
15 built-in presets with import/export
Realtime frequency spectrum visualizer
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What's New in Stellr

1.0.4

April 22, 2026

- Low-pass and High-pass filters - 5 new factory presets - UI improvements

More

User reviews

Another great app from this dev!

You’ll find everything from basic shimmer to crazy effects in this app. Get all of their apps. They are very useful!

Shimmery Goodness!

Love the shimmer this app produces. Presets are awesome and unique, but the real magic is in the knob tweaking! Must buy!

Not for me

A horrible sounding verb.

Developer apps

FAQ

What is Stellr?

Stellr is a paid audio effect application designed to create shimmer, pitch-shifting, delay, and reverb sounds. It allows users to add deep, ethereal ambiance to their music.

What devices does Stellr support?

Stellr is compatible with iPhone, iPad, and iPod touch devices. It functions as an Audio Unit extension, supporting Audiobus and Inter-App Audio.

How much does Stellr cost?

Stellr is a paid application, available for a one-time purchase of $4.99. There are no in-app purchases or subscription fees associated with its use.

Does Stellr have ads?

No, Stellr does not contain advertisements. As a paid application, it offers an ad-free experience for users.

How often is Stellr updated?

Stellr was last updated on August 14, 2022, with version 1.0.2. Information on its update frequency beyond this is not provided.

What are the main sound processing features of Stellr?

Stellr features a pitch shifter that can be fine-tuned or snapped to semitones, two separate delays for complex feedback, LFO modulation, and various reverb types. It also includes pre-gain and dry/wet level controls.

Can I save my settings in Stellr?

Yes, Stellr includes 15 built-in presets that can be shared between devices. You can also save and randomize parameters, and import/export user presets.

What is the user rating for Stellr?

Stellr has an average rating of 3.4 stars based on 9 user reviews. This indicates a mixed reception from its user base.