Tuner - gStrings

org.cohortor.gstrings
FreeContains adsIn-app purchasesEveryone

Key numbers

1M+Installs
4.7 / 237KRating
—Released
Jul 8, 2026Updated

Listing text

gStrings - a chromatic tuner for the guitar, violin, or any other instrument.

gStrings is a chromatic tuner application measuring sound pitch and intensity. This is the ad supported version.It will let you tune any musical instrument (violin, viola, violoncello, bass, guitar, piano, wind instruments, your own voice/singing).Features include:1. multiple built-in instruments and tunings,2. support for user-defined custom tunings,3. a long list of built-in temperaments (just, pythagorean, meanto…

Get this app from the API

curl -H "X-API-Key: $API_KEY" \
  "https://apiplay.net/api/v1/app?id=org.cohortor.gstrings"
import requests

r = requests.get('https://apiplay.net/api/v1/app', params={'id': 'org.cohortor.gstrings'},
                 headers={'X-API-Key': API_KEY}, timeout=30)
data = r.json()
const res = await fetch('https://apiplay.net/api/v1/app?id=org.cohortor.gstrings', {
  headers: { 'X-API-Key': process.env.API_KEY },
});
const data = await res.json();
$ch = curl_init('https://apiplay.net/api/v1/app?id=org.cohortor.gstrings');
curl_setopt_array($ch, [CURLOPT_RETURNTRANSFER => true,
    CURLOPT_HTTPHEADER => ['X-API-Key: ' . getenv('API_KEY')]]);
$data = json_decode(curl_exec($ch), true);

1,000 free credits a month, no card needed. API reference

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Fields in the API response

Package nameorg.cohortor.gstrings
Developercohortor.org
Developer websitecohortor.org
CategoryTools
Installs (exact)26,178,251
Ratings236,891
Reviews22,738
PriceFree
In-app purchases$10.00 per item
AdsYes
Content ratingEveryone
Current version3.0.2
Requires Android7.0
Last updateJul 8, 2026
Record refreshedOct 28, 2026

Rating breakdown

5205K
416K
34.9K
21.7K
18.6K

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