How to get app market version information from google play store?

Question

How can I get the application version information from google play store for prompting the user for force/recommended an update of the application when play store application is updated i.e. in case of the user is using old version application. I have already gone through andorid-market-api which is not the official way and also requires oauth login authentication from google. I have also gone through android query which provides in-app version check, but it is not working in my case. I found the following two alternatives:

• Use server API which will store version info
• Use google tags and access it in-app, which is not a preferred way to go.

Are there any other ways to do it easily?

Answer 1

I recommend to not use a library just create a new class

1.

public class VersionChecker extends AsyncTask<String, String, String>{

String newVersion;

@Override
protected String doInBackground(String... params) {

    try {
        newVersion = Jsoup.connect("https://play.google.com/store/apps/details?id=" + "package name" + "&hl=en")
                .timeout(30000)
                .userAgent("Mozilla/5.0 (Windows; U; WindowsNT 5.1; en-US; rv1.8.1.6) Gecko/20070725 Firefox/2.0.0.6")
                .referrer("http://www.google.com")
                .get()
                .select("div.hAyfc:nth-child(4) > span:nth-child(2) > div:nth-child(1) > span:nth-child(1)")
                .first()
                .ownText();
    } catch (IOException e) {
        e.printStackTrace();
    }

    return newVersion;
}

2. In your activity:

        VersionChecker versionChecker = new VersionChecker();
        String latestVersion = versionChecker.execute().get();
   

THAT IS ALL

Answer 2

Current solution

This is super hacky, but best I could come up quickly. Seemed to work with all apps I tried. PHP solution, but you can just pick the preg_match() regex part for any other language.

public function getAndroidVersion(string $storeUrl): string
{
    $html = file_get_contents($storeUrl);
    $matches = [];
    preg_match('/\[\[\[\"\d+\.\d+\.\d+/', $html, $matches);
    if (empty($matches) || count($matches) > 1) {
        throw new Exception('Could not fetch Android app version info!');
    }
    return substr(current($matches), 4);
}

Solution until May 2022 (NO LONGER WORKS)

Using PHP backend. This has been working for a year now. It seems Google does not change their DOM that often.

public function getAndroidVersion(string $storeUrl): string
{
    $dom = new DOMDocument();
    $dom->loadHTML(file_get_contents($storeUrl));
    libxml_use_internal_errors(false);
    $elements = $dom->getElementsByTagName('span');

    $depth = 0;
    foreach ($elements as $element) {
        foreach ($element->attributes as $attr) {
            if ($attr->nodeName === 'class' && $attr->nodeValue === 'htlgb') {
                $depth++;
                if ($depth === 7) {
                    return preg_replace('/[^0-9.]/', '', $element->nodeValue);
                    break 2;
                }
            }
        }
    }
}

Even older version (NO LONGER WORKS)

Here is jQuery version to get the version number if anyone else needs it.

    $.get("https://play.google.com/store/apps/details?id=" + packageName + "&hl=en", function(data){
        console.log($('<div/>').html(data).contents().find('div[itemprop="softwareVersion"]').text().trim());
    });

Answer 3

I suspect that the main reason for requesting app's version is for prompting user for update. I am not in favour of scraping the response, because this is something that could break functionality in future versions.

If app's minimum version is 5.0, you can implement in-app update according to the documentation https://developer.android.com/guide/app-bundle/in-app-updates

If the reason of requesting apps version is different, you can still use the appUpdateManager in order to retrieve the version and do whatever you want (e.g. store it in preferences).

For example we can modify the snippet of the documentation to something like that:

// Creates instance of the manager.
val appUpdateManager = AppUpdateManagerFactory.create(context)

// Returns an intent object that you use to check for an update.
val appUpdateInfoTask = appUpdateManager.appUpdateInfo

// Checks that the platform will allow the specified type of update.
appUpdateInfoTask.addOnSuccessListener { appUpdateInfo ->
    val version = appUpdateInfo.availableVersionCode()
    //do something with version. If there is not a newer version it returns an arbitary int
}

Answer 4

Use this code its perfectly working fine.

public void forceUpdate(){
    PackageManager packageManager = this.getPackageManager();
    PackageInfo packageInfo = null;
    try {
        packageInfo =packageManager.getPackageInfo(getPackageName(),0);
    } catch (PackageManager.NameNotFoundException e) {
        e.printStackTrace();
    }
    String currentVersion = packageInfo.versionName;
    new ForceUpdateAsync(currentVersion,TodayWork.this).execute();
}

public class ForceUpdateAsync extends AsyncTask<String, String, JSONObject> {

    private String latestVersion;
    private String currentVersion;
    private Context context;
    public ForceUpdateAsync(String currentVersion, Context context){
        this.currentVersion = currentVersion;
        this.context = context;
    }

    @Override
    protected JSONObject doInBackground(String... params) {

        try {
            latestVersion = Jsoup.connect("https://play.google.com/store/apps/details?id=" + context.getPackageName()+ "&hl=en")
                    .timeout(30000)
                    .userAgent("Mozilla/5.0 (Windows; U; WindowsNT 5.1; en-US; rv1.8.1.6) Gecko/20070725 Firefox/2.0.0.6")
                    .referrer("http://www.google.com")
                    .get()
                    .select("div.hAyfc:nth-child(3) > span:nth-child(2) > div:nth-child(1) > span:nth-child(1)")
                    .first()
                    .ownText();
            Log.e("latestversion","---"+latestVersion);

        } catch (IOException e) {
            e.printStackTrace();
        }
        return new JSONObject();
    }

    @Override
    protected void onPostExecute(JSONObject jsonObject) {
        if(latestVersion!=null){
            if(!currentVersion.equalsIgnoreCase(latestVersion)){
                // Toast.makeText(context,"update is available.",Toast.LENGTH_LONG).show();
                if(!(context instanceof SplashActivity)) {
                    if(!((Activity)context).isFinishing()){
                        showForceUpdateDialog();
                    }
                }
            }
        }
        super.onPostExecute(jsonObject);
    }

    public void showForceUpdateDialog(){

        context.startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("market://details?id=" + context.getPackageName())));
    }

}

Answer 5

Firebase Remote Config can help best here,

Please refer this answer https://stackoverflow.com/a/45750132/2049384

Answer 6

Working in 2022

JS example (can be ported to any other language):

import { JSDOM } from 'jsdom'; 
import axios from 'axios';

const res = await axios('https://play.google.com/store/apps/details?id=com.yourapp');
const dom = new JSDOM(res.data);
const scripts = Array.from(dom.window.document.querySelectorAll('script'));
const script = scripts.find(s => s.textContent && s.textContent.includes('/store/apps/developer'));
const versionStringRegex = /"[0-9]+\.[0-9]+\.[0-9.]+"/g;
const matches = script.textContent.match(versionStringRegex);
const match = matches[0];
const version = match.replace(/"/g, '');

console.log(version); // '1.2.345'

Unfortunately, the play store recently changed their DOM layout such that the version number is not visible unless you open a modal.

However - buried as metadata in one of the script tags - the data that eventually gets rendered into that modal does indeed exist. It's not keyed in any way, but rather it's just buried in an array so this solution relies on some data in the same vicinity that is unlikely to change.

Answer 7

Apart from using JSoup, we can alternatively do pattern matching for getting the app version from playStore.

To match the latest pattern from google playstore ie <div class="BgcNfc">Current Version</div><span class="htlgb"><div><span class="htlgb">X.X.X</span></div> we first have to match the above node sequence and then from above sequence get the version value. Below is the code snippet for same:

    private String getAppVersion(String patternString, String inputString) {
        try{
            //Create a pattern
            Pattern pattern = Pattern.compile(patternString);
            if (null == pattern) {
                return null;
            }

            //Match the pattern string in provided string
            Matcher matcher = pattern.matcher(inputString);
            if (null != matcher && matcher.find()) {
                return matcher.group(1);
            }

        }catch (PatternSyntaxException ex) {

            ex.printStackTrace();
        }

        return null;
    }


    private String getPlayStoreAppVersion(String appUrlString) {
        final String currentVersion_PatternSeq = "<div[^>]*?>Current\\sVersion</div><span[^>]*?>(.*?)><div[^>]*?>(.*?)><span[^>]*?>(.*?)</span>";
        final String appVersion_PatternSeq = "htlgb\">([^<]*)</s";
        String playStoreAppVersion = null;

        BufferedReader inReader = null;
        URLConnection uc = null;
        StringBuilder urlData = new StringBuilder();

        final URL url = new URL(appUrlString);
        uc = url.openConnection();
        if(uc == null) {
           return null;
        }
        uc.setRequestProperty("User-Agent", "Mozilla/5.0 (Windows; U; WindowsNT 5.1; en-US; rv1.8.1.6) Gecko/20070725 Firefox/2.0.0.6");
        inReader = new BufferedReader(new InputStreamReader(uc.getInputStream()));
        if (null != inReader) {
            String str = "";
            while ((str = inReader.readLine()) != null) {
                           urlData.append(str);
            }
        }

        // Get the current version pattern sequence 
        String versionString = getAppVersion (currentVersion_PatternSeq, urlData.toString());
        if(null == versionString){ 
            return null;
        }else{
            // get version from "htlgb">X.X.X</span>
            playStoreAppVersion = getAppVersion (appVersion_PatternSeq, versionString);
        }

        return playStoreAppVersion;
    }

I got this solved through this. This also solves the latest changes done by Google in PlayStore. Hope that helps.

Answer 8

Use server API which will store version info

Like you said.This is an easy way to detect an update. Pass your version info with every API calls. When playstore is updated change the version in server. Once the server version is higher than installed app version, you can return a status code/message in API response which can be handled and update message can be showed. You can also block users from using very old app like WhatsApp do if u use this method.

Or you can use push notification, which is easy to do...Also

Answer 9

Full source code for this solution: https://stackoverflow.com/a/50479184/5740468

import android.os.AsyncTask;
import android.support.annotation.Nullable;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.URL;
import java.net.URLConnection;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.util.regex.PatternSyntaxException;

public class GooglePlayAppVersion extends AsyncTask<String, Void, String> {

    private final String packageName;
    private final Listener listener;
    public interface Listener {
        void result(String version);
    }

    public GooglePlayAppVersion(String packageName, Listener listener) {
        this.packageName = packageName;
        this.listener = listener;
    }

    @Override
    protected String doInBackground(String... params) {
        return getPlayStoreAppVersion(String.format("https://play.google.com/store/apps/details?id=%s", packageName));
    }

    @Override
    protected void onPostExecute(String version) {
        listener.result(version);
    }

    @Nullable
    private static String getPlayStoreAppVersion(String appUrlString) {
        String
              currentVersion_PatternSeq = "<div[^>]*?>Current\\sVersion</div><span[^>]*?>(.*?)><div[^>]*?>(.*?)><span[^>]*?>(.*?)</span>",
              appVersion_PatternSeq = "htlgb\">([^<]*)</s";
        try {
            URLConnection connection = new URL(appUrlString).openConnection();
            connection.setRequestProperty("User-Agent", "Mozilla/5.0 (Windows; U; WindowsNT 5.1; en-US; rv1.8.1.6) Gecko/20070725 Firefox/2.0.0.6");
            try (BufferedReader br = new BufferedReader(new InputStreamReader(connection.getInputStream()))) {
                StringBuilder sourceCode = new StringBuilder();
                String line;
                while ((line = br.readLine()) != null) sourceCode.append(line);

                // Get the current version pattern sequence
                String versionString = getAppVersion(currentVersion_PatternSeq, sourceCode.toString());
                if (versionString == null) return null;

                // get version from "htlgb">X.X.X</span>
                return getAppVersion(appVersion_PatternSeq, versionString);
            }

        } catch (IOException e) {
            e.printStackTrace();
        }
        return null;
    }

    @Nullable
    private static String getAppVersion(String patternString, String input) {
        try {
            Pattern pattern = Pattern.compile(patternString);
            if (pattern == null) return null;
            Matcher matcher = pattern.matcher(input);
            if (matcher.find()) return matcher.group(1);
        } catch (PatternSyntaxException e) {
            e.printStackTrace();
        }
        return null;
    }

}

Usage:

new GooglePlayAppVersion(getPackageName(), version -> 
    Log.d("TAG", String.format("App version: %s", version)
).execute();

Answer 10

Kotlin 2022

Google updated the layout that was unchanged for years and old parsers don't work anymore. Here is my parser from 2022

import io.ktor.client.*
import io.ktor.client.features.*
import io.ktor.client.request.*
import io.ktor.http.*

class AppVersionParser {

 private val client = HttpClient {
    install(HttpTimeout.Feature)
 }

 suspend fun versionForIdentifier(bundleID: String, privacyUrl: String): String? {
    val userAgent = "Mozilla/5.0 (Macintosh; Intel Mac OS X 12_3_1) AppleWebKit/605.1.15 (KHTML, like Gecko) " +
        "Version/15.3 Safari/605.1.15"
    val referrer = "https://www.google.com"

    val url = "https://play.google.com/store/apps/details?id=$bundleID&hl=en"

    return try {
        val response: String = client.get(url) {
            headers {
                this.append(HttpHeaders.UserAgent, userAgent)
                this.append(HttpHeaders.Referrer, referrer)
            }

            timeout {
                this.requestTimeoutMillis = 10000
            }
        }

        parseDocument(response, privacyUrl)
    } catch (e: Exception) {
        return null
    }
  }

  private fun parseDocument(html: String, privacyUrl: String): String {
    val policyMarker = "\"${privacyUrl}\""
    val policyUrlIndex = html.lastIndexOf(policyMarker)
    val versionStart = html.indexOf("\"", startIndex = policyUrlIndex + policyMarker.length + 1) + 1 // "
    val versionEnd = html.indexOf("\"", startIndex = versionStart + 1)
    return html.substring(startIndex = versionStart, endIndex = versionEnd)
  }
}

Answer 11

C# solution at 2022 for my Xamarin app

var url = $"https://play.google.com/store/apps/details?id={_packageName}";
using (var request = new HttpRequestMessage(HttpMethod.Get, url))
{
   using (var handler = new HttpClientHandler())
   {
      using (var client = new HttpClient(handler))
      {
         using (var response = await client.SendAsync(request, HttpCompletionOption.ResponseContentRead))
         {
            try
            {
               if (response.IsSuccessStatusCode)
               {
                  var content = response.Content == null ? null : await response.Content.ReadAsStringAsync();
                  var versionMatch = Regex.Match(content, @"\[\[""\d+.\d+.\d+""\]\]"); //look for pattern [["X.Y.Z"]]
                  if (versionMatch.Groups.Count == 1)
                  {
                     var versionMatchGroup = versionMatch.Groups.FirstOrDefault();
                     if (versionMatchGroup.Success)
                        return versionMatch.Value.Replace("[", "").Replace("]", "").Replace("\"", "");
                  }
               }
            }
            catch
            { }
         }
      }
   }
}
return null;

Answer 12

User Version Api in Server Side:

This is the best way still now to get the market version. When you will upload new apk, update the version in api. So you will get the latest version in your app. - This is best because there is no google api to get the app version.

Using Jsoup Library:

This is basically web scraping. This is not a convenient way because if google changes their code This process will not work. Though the possiblity is less. Anyway, To get the version with Jsop library.

1. add this library in your build.gradle

   implementation 'org.jsoup:jsoup:1.11.1'

2. Creat a class for version check:

import android.os.AsyncTask import org.jsoup.Jsoup import java.io.IOException

class PlayStoreVersionChecker(private val packageName: String) : AsyncTask() {

private var playStoreVersion: String = ""

override fun doInBackground(vararg params: String?): String {
    try {
        playStoreVersion =
                Jsoup.connect("https://play.google.com/store/apps/details?id=$packageName&hl=en")
                    .timeout(30000)
                    .userAgent("Mozilla/5.0 (Windows; U; WindowsNT 5.1; en-US; rv1.8.1.6) Gecko/20070725 Firefox/2.0.0.6")
                    .referrer("http://www.google.com")
                    .get()
                    .select("div.hAyfc:nth-child(4) > span:nth-child(2) > div:nth-child(1) > span:nth-child(1)")
                    .first()
                    .ownText()
    } catch (e: IOException) {
    }
    return playStoreVersion
} }

3. Now use the class as follows:

   val playStoreVersion = PlayStoreVersionChecker("com.example").execute().get()

Answer 13

For PHP It helps for the php developers to get the version code of a particular play store app serverside

$package='com.whatsapp';
$html = file_get_contents('https://play.google.com/store/apps/details?id='.$package.'&hl=en');
preg_match_all('/<span class="htlgb"><div class="IQ1z0d"><span class="htlgb">(.*?)<\/span><\/div><\/span>/s', $html, $output);
print_r($output[1][3]);

Answer 14

I will recommend to use ex. push notification to notify your app that there is a new update, OR use your own server to enable your app read version from there.

Yes its additional work each time you update your app, but in this case your are not depended on some "unofficial" or third party things that may run out of service.

Just in case you missed something - previous discussion of your topic query the google play store for the version of an app?

Answer 15

You can call the following WebService: http://carreto.pt/tools/android-store-version/?package=[YOUR_APP_PACKAGE_NAME]

Example Using Volley:

String packageName = "com.google.android.apps.plus";
String url = "http://carreto.pt/tools/android-store-version/?package=";
JsonObjectRequest jsObjRequest = new JsonObjectRequest
    (Request.Method.GET, url+packageName, null, new Response.Listener<JSONObject>() {
                    @Override
                    public void onResponse(JSONObject response) {
                        /*
                                here you have access to:

                                package_name, - the app package name
                                status - success (true) of the request or not (false)
                                author - the app author
                                app_name - the app name on the store
                                locale - the locale defined by default for the app
                                publish_date - the date when the update was published
                                version - the version on the store
                                last_version_description - the update text description
                             */
                        try{
                            if(response != null && response.has("status") && response.getBoolean("status") && response.has("version")){
                                Toast.makeText(getApplicationContext(), response.getString("version").toString(), Toast.LENGTH_LONG).show();
                            }
                            else{
                                //TODO handling error
                            }
                        }
                        catch (Exception e){
                            //TODO handling error
                        }

                    }
                }, new Response.ErrorListener() {
                    @Override
                    public void onErrorResponse(VolleyError error) {
                        //TODO handling error
                    }
        });

Answer 16

the easiest way is using firebase package from google and using remote notifications or realtime config with the new version and sent id to the users below up version number see more https://firebase.google.com/

Answer 17

• The better way is to use Firebase Remote Config.
• Other way is to use you own API.

the benefits here thay you'll be able to check version number instead of name, that should be more convinient :) At the other hand - you should take care of updating version in api/firebase each time after release.

• take version from google play web page. I have implemented this way, and it works more that 1 year, but during this time i have to change 'matcher' 3-4 times, because content on the web page were changed. Also it some head ache to check it from time to time, because you can't know where it can be changed. but if you still want to use this way, here is my kotlin code based on okHttp:

  private fun getVersion(onChecked: OnChecked, packageName: String) {
  
  Thread {
      try {
          val httpGet = HttpGet("https://play.google.com/store/apps/details?id="
                  + packageName + "&hl=it")
  
          val response: HttpResponse
          val httpParameters = BasicHttpParams()
          HttpConnectionParams.setConnectionTimeout(httpParameters, 10000)
          HttpConnectionParams.setSoTimeout(httpParameters, 10000)
          val httpclient = DefaultHttpClient(httpParameters)
          response = httpclient.execute(httpGet)
  
          val entity = response.entity
          val `is`: InputStream
          `is` = entity.content
          val reader: BufferedReader
          reader = BufferedReader(InputStreamReader(`is`, "iso-8859-1"), 8)
          val sb = StringBuilder()
          var line: String? = null
          while ({ line = reader.readLine(); line }() != null) {
              sb.append(line).append("\n")
          }
  
          val resString = sb.toString()
          var index = resString.indexOf(MATCHER)
          index += MATCHER.length
          val ver = resString.substring(index, index + 6) //6 is version length
          `is`.close()
          onChecked.versionUpdated(ver)
          return@Thread
      } catch (ignore: Error) {
      } catch (ignore: Exception) {
      }
  
      onChecked.versionUpdated(null)
  }.start()
  }
  

Answer 18

My workaround is to parse the Google Play website and extract the version number. If you're facing CORS issue or want to save bandwidth on the user's device, consider to run it from your web server.

let ss = [html];

for (let p of ['div', 'span', '>', '<']) {
  let acc = [];
  ss.forEach(s => s.split(p).forEach(s => acc.push(s)));
  ss = acc;
}

ss = ss
  .map(s => s.trim())
  .filter(s => {
    return parseFloat(s) == +s;
  });

console.log(ss); // print something like [ '1.10' ]

You can get the html text by fetching https://play.google.com/store/apps/details?id=your.package.name. For comparability, you may use https://www.npmjs.com/package/cross-fetch which works on both browser and node.js.

Others have mentioned parsing the html from Google Play website with certain css class or pattern like "Current Version" but these methods may not be as robust. Because Google could change the class name any time. It may as well return text in different language according to the users' locale preference, so you may not get the word "Current Version".

Answer 19

With the new google play page, it's possible to extract the data in the AF_initDataCallback calls, parse it to get the version string. Here is the code in ts/js code to parse the data:

import json5 from "json5";

const packageId = "com.and.games505.TerrariaPaid";
const gplayResponse = await fetch(`https://play.google.com/store/apps/details?id=${packageId}`);
const siteText = await gplayResponse.text();
const matches = siteText.matchAll(/<script nonce=\"\S+\">AF_initDataCallback\((.*?)\);/g);

for (const match of matches) {
    const data = json5.parse(match[1]); // json5 parse or js eval should work here
    try {
        return data["data"][1][2][140][0][0][0];
    } catch {}
}

I have a cloudflare worker hosted here that returns the version code: https://gplay-ver.atlasacademy.workers.dev/?id=com.and.games505.TerrariaPaid

Source code

Answer 20

Dart example. August 2023

import 'dart:core';
import 'package:dio/dio.dart';

Future<void> main() async {
  print(await getAndroidVersionFromGooglePlay('com.intervale.tips')); // 1.1.1
  print(await getAndroidVersionFromGooglePlay('game.rpg.action.cyber')); // 2.0.7-rc609
}

Future<String?> getAndroidVersionFromGooglePlay(String package) async {
  final Dio dio = Dio();

  // Get html containing code with application version. For example:
  // ...
  // ,[[["2.0.7-rc609"]]
  // ...
  final response = await dio.get('https://play.google.com/store/apps/details?id=$package');

  // Look for all ,[[[ pattern and split all matches into an array
  List<String> splitted = response.data.split(',[[["');

  // In each element, remove everything after "]] pattern
  List<String> removedLast = splitted.map((String e) {
    return e.split('"]],').first;
  }).toList();

  // We are looking for a version in the array that satisfies the regular expression:
  // starts with one or more digits (\d), followed by a period (.), followed by one or more digits.
  List<String> filteredByVersion = removedLast
      .map((String e) {
        RegExp regex = RegExp(r'^\d+\.\d+');
        if (regex.hasMatch(e)) {
          return e;
        }
      })
      .whereType<String>()
      .toList();

  if (filteredByVersion.length == 1) {
    return filteredByVersion.first;
  }

  return null;
}

Answer 21

According to Cooper Maruyama's answer I implemented a solution in python:

import urllib3
from bs4 import BeautifulSoup

def get_current_android_version_from_playstore(app_id: str):
    http = urllib3.PoolManager()
    url = 'https://play.google.com/store/apps/details?id=' + app_id + '&hl=de'

    r = http.request('GET', url)

    html_string = r.data.decode('utf-8')

    soup = BeautifulSoup(html_string, 'html.parser')
    scripts = soup.find_all('script')
    script_contents = list(map(lambda s: s.text, scripts))
    version_script_contents = list(filter(lambda s: '/store/apps/developer' in s, script_contents))

    if len(version_script_contents) != 1:
        raise Exception('Could not identify version script')

    # May update regex currently it supports only two digits after the last point
    results = re.findall(r"\"\d+\.\d+\.\d\d?\"", version_script_contents[0])
    if len(results) != 1:
        raise Exception('Could not find matching version regex')

    version = results[0].replace('"', '')

    return version