# Symphony Sonata

> Lifestyle

Canonical page: [https://chrome-stats.com/d/id1449558609](https://chrome-stats.com/d/id1449558609)

## Overview

- **ID:** `id1449558609`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Telkonet, Inc
- **Category:** Lifestyle
- **Rating:** 1.20 / 5 (92 ratings)
- **Version:** 1.4.4
- **Last updated:** 2021-04-08
- **First published:** 2019-01-19
- **Size:** 14 MB
- **Data as of:** 2026-09-04
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/symphony-sonata/id1449558609)
- **Privacy policy:** [https://www.telkonet.com/privacy/](https://www.telkonet.com/privacy/)

## Description

Symphony Sonata lets you control your Telkonet smart thermostat from anywhere, adjusting temperature, mode, and fan right from your phone.

Automate daily comfort with customizable schedules, pre-heat or pre-cool before you arrive, and invite family members to share access. With Smart Away, your home saves energy automatically when the house is empty.

## Rankings

- #230,888 — Overall

## Review summary

Most reviews describe severe usability issues. The app often prevents access due to account creation or login failures. Wi‑Fi setup and connectivity to the thermostat are repeatedly unreliable, blocking setup and daily use. Temperature readings and user schedules frequently fail to update, causing out-of-sync controls. The app is described as crashing or unstable, making it unusable for many users. A few note past functionality but current state is broken; some mention no longer being supported. Overall, the app is viewed as unusable in its current state.

### Cons

- Cannot create or log in to an account
- Wi‑Fi connection to the thermostat is unreliable or not possible
- Thermostat temps or schedules do not update or sync in the app
- App crashes or is unstable/reliable

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1449558609)