# CallChanges

> Interactive app to support learning how to call Call Changes in change ringing

Canonical page: [https://chrome-stats.com/d/com.savvyfixes.callchanges](https://chrome-stats.com/d/com.savvyfixes.callchanges)

## Overview

- **ID:** `com.savvyfixes.callchanges`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** SavvyFixes
- **Category:** EDUCATION
- **Downloads:** 54
- **Version:** 0.1.01
- **Last updated:** 2026-08-03
- **First published:** 2026-05-04
- **Publisher country:** GB
- **Size:** 12 MB
- **Data as of:** 2026-09-13
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.savvyfixes.callchanges)
- **Website:** [https://psl3.github.io](https://psl3.github.io/)
- **Privacy policy:** [https://psl3.github.io/privacy-general.html](https://psl3.github.io/privacy-general.html)

## Description

Interactive app to support learning how to call Call Changes in change ringing. <br><br>Enables defining list of named sequences (e.g. Rounds -&gt; Tittums -&gt; Queens -&gt; Rounds). Then when initiating the ring, it will show you a list of suggested calls to move the ring to the desired next sequence and allows the user to make each call and see, and hear, the change in the bell order.<br><br>This app has personally enabled me to more easy see the change each Call makes and learn the calls needed to move through some named sequences and back to rounds. <br><br>Currently supports 6, 8 and 10 bell rings.<br>Can select between &#39;Call Up&#39;, &#39;Call Down&#39; and &#39;Place change&#39; format of calls<br>Can enable/disable bell sounds<br>Has fine tuning of bell speed (if required depending on device)<br><br>I developed this app for my own use but then spend 100s hours to try to make it useful to many - please do give feedback on what else might be useful to include and give a review if you like the app!

## Rankings

- #2,225,994 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.WAKE_LOCK`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.c2dm.permission.RECEIVE`
- `com.savvyfixes.callchanges.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.savvyfixes.callchanges)