Switch from gson to kotlinx.serialization

Kotlin offers better null and type safety compared to gson Signed-off-by: Aayush Gupta <aayushgupta219@gmail.com>
2025-05-16 16:05:45 +08:00
parent e39bc3b8a5
commit eda01a6ec0
24 changed files with 96 additions and 85 deletions
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -145,7 +145,6 @@ dependencies {

    //Google's Goodies
    implementation(libs.google.android.material)
-    implementation(libs.google.gson)
    implementation(libs.google.protobuf.javalite)

    //AndroidX
--- a/app/src/main/java/com/aurora/store/data/model/Auth.kt
+++ b/app/src/main/java/com/aurora/store/data/model/Auth.kt
@@ -19,6 +19,9 @@

 package com.aurora.store.data.model

+import kotlinx.serialization.Serializable
+
+@Serializable
 data class Auth(
    val email: String,
    val auth: String
--- a/app/src/main/java/com/aurora/store/data/model/Exodus.kt
+++ b/app/src/main/java/com/aurora/store/data/model/Exodus.kt
@@ -21,12 +21,16 @@ package com.aurora.store.data.model

 import android.os.Parcelable
 import kotlinx.parcelize.Parcelize
+import kotlinx.serialization.Serializable
+
+@Serializable
 data class ExodusReport(
    val creator: String = String(),
    val name: String = String(),
    val reports: List<Report> = listOf()
 )

+@Serializable
@Parcelize
 data class Report(
    val id: Int = 0,
@@ -38,6 +42,7 @@ data class Report(
    val trackers: List<Int> = listOf()
 ) : Parcelable

+@Serializable
 data class ExodusTracker(
    val id: Int = 0,
    val name: String = String(),
--- a/app/src/main/java/com/aurora/store/data/model/Filter.kt
+++ b/app/src/main/java/com/aurora/store/data/model/Filter.kt
@@ -19,6 +19,9 @@

 package com.aurora.store.data.model

+import kotlinx.serialization.Serializable
+
+@Serializable
 data class Filter(
    val appsWithAds: Boolean = true,
    val appsWithIAP: Boolean = true,
--- a/app/src/main/java/com/aurora/store/data/model/Plexus.kt
+++ b/app/src/main/java/com/aurora/store/data/model/Plexus.kt
@@ -2,27 +2,32 @@ package com.aurora.store.data.model

 import androidx.annotation.StringRes
 import com.aurora.store.R
-import com.google.gson.annotations.SerializedName
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable

+@Serializable
 data class PlexusReport(
-    @SerializedName("data")
+    @SerialName("data")
    val report: Data?
 )

+@Serializable
 data class Data(
    val name: String,
    val scores: Scores,
-    @SerializedName("updated_at")
+    @SerialName("updated_at")
    val updatedAt: String
 )

+@Serializable
 data class Scores(
-    @SerializedName("micro_g")
+    @SerialName("micro_g")
    val microG: Rating,
-    @SerializedName("native")
+    @SerialName("native")
    val aosp: Rating
 )

+@Serializable
 data class Rating(
    val denominator: Float,
    val numerator: Float,
--- a/app/src/main/java/com/aurora/store/data/model/SelfUpdate.kt
+++ b/app/src/main/java/com/aurora/store/data/model/SelfUpdate.kt
@@ -27,14 +27,16 @@ import com.aurora.gplayapi.data.models.PlayFile
 import com.aurora.store.BuildConfig
 import com.aurora.store.R
 import com.aurora.store.util.CertUtil
-import com.google.gson.annotations.SerializedName
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable

+@Serializable
 data class SelfUpdate(
-    @SerializedName("version_name") var versionName: String = String(),
-    @SerializedName("version_code") var versionCode: Long = 0,
-    @SerializedName("aurora_build") var auroraBuild: String = String(),
-    @SerializedName("fdroid_build") var fdroidBuild: String = String(),
-    @SerializedName("updated_on") var updatedOn: String = String(),
+    @SerialName("version_name") var versionName: String = String(),
+    @SerialName("version_code") var versionCode: Long = 0,
+    @SerialName("aurora_build") var auroraBuild: String = String(),
+    @SerialName("fdroid_build") var fdroidBuild: String = String(),
+    @SerialName("updated_on") var updatedOn: String = String(),
    val changelog: String = String(),
    val size: Long = 0L,
    val timestamp: Long = 0L
--- a/app/src/main/java/com/aurora/store/data/network/OkHttpClientModule.kt
+++ b/app/src/main/java/com/aurora/store/data/network/OkHttpClientModule.kt
@@ -28,12 +28,12 @@ import com.aurora.store.data.model.Algorithm
 import com.aurora.store.data.model.ProxyInfo
 import com.aurora.store.util.Preferences
 import com.aurora.store.util.Preferences.PREFERENCE_PROXY_INFO
-import com.google.gson.Gson
 import dagger.Module
 import dagger.Provides
 import dagger.hilt.InstallIn
 import dagger.hilt.android.qualifiers.ApplicationContext
 import dagger.hilt.components.SingletonComponent
+import kotlinx.serialization.json.Json
 import okhttp3.CertificatePinner
 import okhttp3.OkHttpClient
 import java.io.ByteArrayInputStream
@@ -95,10 +95,10 @@ object OkHttpClientModule {

    @Provides
    @Singleton
-    fun providesProxyInstance(@ApplicationContext context: Context, gson: Gson): Proxy? {
+    fun providesProxyInstance(@ApplicationContext context: Context, json: Json): Proxy? {
        val proxyInfoString = Preferences.getString(context, PREFERENCE_PROXY_INFO)
        if (proxyInfoString.isNotBlank() && proxyInfoString != "{}") {
-            val proxyInfo = gson.fromJson(proxyInfoString, ProxyInfo::class.java)
+            val proxyInfo = json.decodeFromString<ProxyInfo>(proxyInfoString)

            val proxy = Proxy(
                if (proxyInfo.protocol.removeSuffix("5") == "SOCKS") Proxy.Type.SOCKS else Proxy.Type.HTTP,
--- a/app/src/main/java/com/aurora/store/data/providers/AuthProvider.kt
+++ b/app/src/main/java/com/aurora/store/data/providers/AuthProvider.kt
@@ -23,7 +23,6 @@ import android.content.Context
 import android.util.Log
 import com.aurora.gplayapi.data.models.AuthData
 import com.aurora.gplayapi.data.models.PlayResponse
-import com.aurora.gplayapi.helpers.AppDetailsHelper
 import com.aurora.gplayapi.helpers.AuthHelper
 import com.aurora.gplayapi.network.IHttpClient
 import com.aurora.store.R
@@ -32,17 +31,17 @@ import com.aurora.store.data.model.Auth
 import com.aurora.store.util.Preferences
 import com.aurora.store.util.Preferences.PREFERENCE_AUTH_DATA
 import com.aurora.store.util.Preferences.PREFERENCE_DISPENSER_URLS
-import com.google.gson.Gson
 import dagger.hilt.android.qualifiers.ApplicationContext
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
+import kotlinx.serialization.json.Json
 import javax.inject.Inject
 import javax.inject.Singleton

@Singleton
 class AuthProvider @Inject constructor(
    @ApplicationContext private val context: Context,
-    private val gson: Gson,
+    private val json: Json,
    private val spoofProvider: SpoofProvider,
    private val httpClient: IHttpClient
 ) {
@@ -60,7 +59,7 @@ class AuthProvider @Inject constructor(
            Log.i(TAG, "Loading saved AuthData")
            val rawAuth: String = Preferences.getString(context, PREFERENCE_AUTH_DATA)
            return if (rawAuth.isNotBlank()) {
-                gson.fromJson(rawAuth, AuthData::class.java)
+                json.decodeFromString<AuthData>(rawAuth)
            } else {
                null
            }
@@ -117,7 +116,7 @@ class AuthProvider @Inject constructor(
                    if (!it.isSuccessful) throwError(it, context)
                }

-                val auth = gson.fromJson(String(playResponse.responseBytes), Auth::class.java)
+                val auth = json.decodeFromString<Auth>(String(playResponse.responseBytes))
                return@withContext Result.success(
                    AuthHelper.build(
                        email = auth.email,
@@ -139,7 +138,7 @@ class AuthProvider @Inject constructor(
     * Saves given [AuthData]
     */
    fun saveAuthData(authData: AuthData) {
-        Preferences.putString(context, PREFERENCE_AUTH_DATA, gson.toJson(authData))
+        Preferences.putString(context, PREFERENCE_AUTH_DATA, json.encodeToString(authData))
    }

    /**
--- a/app/src/main/java/com/aurora/store/data/providers/BlacklistProvider.kt
+++ b/app/src/main/java/com/aurora/store/data/providers/BlacklistProvider.kt
@@ -24,23 +24,22 @@ import android.content.SharedPreferences
 import androidx.preference.PreferenceManager
 import com.aurora.extensions.isNAndAbove
 import com.aurora.store.util.Preferences
-import com.google.gson.Gson
-import com.google.gson.reflect.TypeToken
 import dagger.hilt.android.qualifiers.ApplicationContext
+import kotlinx.serialization.json.Json
 import java.io.File
 import javax.inject.Inject
 import javax.inject.Singleton

@Singleton
 class BlacklistProvider @Inject constructor(
-    private val gson: Gson,
+    private val json: Json,
    @ApplicationContext val context: Context,
 ) {

    private val PREFERENCE_BLACKLIST = "PREFERENCE_BLACKLIST"

    var blacklist: MutableSet<String>
-        set(value) = Preferences.putString(context, PREFERENCE_BLACKLIST, gson.toJson(value))
+        set(value) = Preferences.putString(context, PREFERENCE_BLACKLIST, json.encodeToString(value))
        get() {
            return try {
                val rawBlacklist = if (isNAndAbove) {
@@ -66,7 +65,7 @@ class BlacklistProvider @Inject constructor(
                if (rawBlacklist!!.isEmpty())
                    mutableSetOf()
                else
-                    gson.fromJson(rawBlacklist, object : TypeToken<Set<String?>?>() {}.type)
+                    json.decodeFromString<MutableSet<String>>(rawBlacklist)
            } catch (e: Exception) {
                mutableSetOf()
            }
--- a/app/src/main/java/com/aurora/store/data/providers/FilterProvider.kt
+++ b/app/src/main/java/com/aurora/store/data/providers/FilterProvider.kt
@@ -23,14 +23,14 @@ import android.content.Context
 import com.aurora.store.data.model.Filter
 import com.aurora.store.util.Preferences
 import com.aurora.store.util.remove
-import com.google.gson.Gson
 import dagger.hilt.android.qualifiers.ApplicationContext
+import kotlinx.serialization.json.Json
 import javax.inject.Inject
 import javax.inject.Singleton

@Singleton
 class FilterProvider @Inject constructor(
-    private val gson: Gson,
+    private val json: Json,
    @ApplicationContext private val context: Context
 ) {

@@ -45,10 +45,10 @@ class FilterProvider @Inject constructor(

    fun getSavedFilter(): Filter {
        val rawFilter = Preferences.getString(context, PREFERENCE_FILTER)
-        return gson.fromJson(rawFilter.ifEmpty { "{}" }, Filter::class.java)
+        return json.decodeFromString<Filter>(rawFilter.ifEmpty { "{}" })
    }

    fun saveFilter(filter: Filter) {
-        Preferences.putString(context, PREFERENCE_FILTER, gson.toJson(filter))
+        Preferences.putString(context, PREFERENCE_FILTER, json.encodeToString(filter))
    }
 }
--- a/app/src/main/java/com/aurora/store/data/providers/SpoofProvider.kt
+++ b/app/src/main/java/com/aurora/store/data/providers/SpoofProvider.kt
@@ -23,8 +23,8 @@ import android.content.Context
 import com.aurora.store.R
 import com.aurora.store.util.Preferences
 import com.aurora.store.util.Preferences.PREFERENCE_VENDING_VERSION
-import com.google.gson.Gson
 import dagger.hilt.android.qualifiers.ApplicationContext
+import kotlinx.serialization.json.Json
 import java.util.Locale
 import java.util.Properties
 import javax.inject.Inject
@@ -35,7 +35,7 @@ import javax.inject.Singleton
 */
@Singleton
 class SpoofProvider @Inject constructor(
-    private val gson: Gson,
+    private val json: Json,
    @ApplicationContext val context: Context,
 ) : SpoofDeviceProvider(context) {

@@ -85,9 +85,8 @@ class SpoofProvider @Inject constructor(
            .build()

    private val spoofDeviceProperties: Properties
-        get() = gson.fromJson(
-            Preferences.getString(context, DEVICE_SPOOF_PROPERTIES),
-            Properties::class.java
+        get() = json.decodeFromString<Properties>(
+            Preferences.getString(context, DEVICE_SPOOF_PROPERTIES)
        )

    fun setSpoofLocale(locale: Locale) {
@@ -98,7 +97,7 @@ class SpoofProvider @Inject constructor(

    fun setSpoofDeviceProperties(properties: Properties) {
        Preferences.putBoolean(context, DEVICE_SPOOF_ENABLED, true)
-        Preferences.putString(context, DEVICE_SPOOF_PROPERTIES, gson.toJson(properties))
+        Preferences.putString(context, DEVICE_SPOOF_PROPERTIES, json.encodeToString(properties))
    }

    fun removeSpoofLocale() {
--- a/app/src/main/java/com/aurora/store/data/room/download/DownloadConverter.kt
+++ b/app/src/main/java/com/aurora/store/data/room/download/DownloadConverter.kt
@@ -3,34 +3,31 @@ package com.aurora.store.data.room.download
 import androidx.room.ProvidedTypeConverter
 import androidx.room.TypeConverter
 import com.aurora.gplayapi.data.models.PlayFile
-import com.google.gson.Gson
-import com.google.gson.reflect.TypeToken
+import kotlinx.serialization.json.Json
 import javax.inject.Inject
 import javax.inject.Singleton

@Singleton
@ProvidedTypeConverter
-class DownloadConverter @Inject constructor(private val gson: Gson) {
+class DownloadConverter @Inject constructor(private val json: Json) {

    @TypeConverter
    fun toSharedLibList(string: String): List<SharedLib> {
-        val listType = object : TypeToken<List<SharedLib>>() {}.type
-        return gson.fromJson(string, listType)
+        return json.decodeFromString<List<SharedLib>>(string)
    }

    @TypeConverter
    fun fromSharedLibList(list: List<SharedLib>): String {
-        return gson.toJson(list)
+        return json.encodeToString(list)
    }

    @TypeConverter
    fun toGPlayFileList(string: String): List<PlayFile> {
-        val listType = object : TypeToken<List<PlayFile>>() {}.type
-        return gson.fromJson(string, listType)
+        return json.decodeFromString<List<PlayFile>>(string)
    }

    @TypeConverter
    fun fromGPlayFileList(list: List<PlayFile>): String {
-        return gson.toJson(list)
+        return json.encodeToString(list)
    }
 }
--- a/app/src/main/java/com/aurora/store/data/room/download/SharedLib.kt
+++ b/app/src/main/java/com/aurora/store/data/room/download/SharedLib.kt
@@ -4,7 +4,9 @@ import android.os.Parcelable
 import com.aurora.gplayapi.data.models.App
 import com.aurora.gplayapi.data.models.PlayFile
 import kotlinx.parcelize.Parcelize
+import kotlinx.serialization.Serializable

+@Serializable
@Parcelize
 data class SharedLib(
    val packageName: String,
--- a/app/src/main/java/com/aurora/store/data/room/favourite/Favourite.kt
+++ b/app/src/main/java/com/aurora/store/data/room/favourite/Favourite.kt
@@ -6,7 +6,9 @@ import androidx.room.PrimaryKey
 import com.aurora.gplayapi.data.models.App
 import com.aurora.gplayapi.data.models.Artwork
 import kotlinx.parcelize.Parcelize
+import kotlinx.serialization.Serializable

+@Serializable
@Parcelize
@Entity(tableName = "favourite")
 data class Favourite(
--- a/app/src/main/java/com/aurora/store/data/room/favourite/ImportExport.kt
+++ b/app/src/main/java/com/aurora/store/data/room/favourite/ImportExport.kt
@@ -1,7 +1,9 @@
 package com.aurora.store.data.room.favourite

 import com.aurora.store.BuildConfig
+import kotlinx.serialization.Serializable

+@Serializable
 data class ImportExport(
    val favourites: List<Favourite>,
    val auroraStoreVersion: Int = BuildConfig.VERSION_CODE,
--- a/app/src/main/java/com/aurora/store/data/work/UpdateWorker.kt
+++ b/app/src/main/java/com/aurora/store/data/work/UpdateWorker.kt
@@ -29,11 +29,11 @@ import com.aurora.store.util.NotificationUtil
 import com.aurora.store.util.PackageUtil
 import com.aurora.store.util.Preferences
 import com.aurora.store.util.Preferences.PREFERENCE_UPDATES_AUTO
-import com.google.gson.Gson
 import dagger.assisted.Assisted
 import dagger.assisted.AssistedInject
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
+import kotlinx.serialization.json.Json
 import java.util.Locale

 /**
@@ -46,7 +46,7 @@ import java.util.Locale
 */
@HiltWorker
 class UpdateWorker @AssistedInject constructor(
-    private val gson: Gson,
+    private val json: Json,
    private val blacklistProvider: BlacklistProvider,
    private val httpClient: IHttpClient,
    private val updateDao: UpdateDao,
@@ -187,10 +187,7 @@ class UpdateWorker @AssistedInject constructor(

            try {
                val response = httpClient.get(updateUrl, mapOf())
-                val selfUpdate = gson.fromJson(
-                    String(response.responseBytes),
-                    SelfUpdate::class.java
-                )
+                val selfUpdate = json.decodeFromString<SelfUpdate>(String(response.responseBytes))

                val isUpdate = when (BuildType.CURRENT) {
                    BuildType.NIGHTLY,
--- a/app/src/main/java/com/aurora/store/module/CommonModule.kt
+++ b/app/src/main/java/com/aurora/store/module/CommonModule.kt
@@ -1,11 +1,10 @@
 package com.aurora.store.module

-import com.google.gson.Gson
-import com.google.gson.GsonBuilder
 import dagger.Module
 import dagger.Provides
 import dagger.hilt.InstallIn
 import dagger.hilt.components.SingletonComponent
+import kotlinx.serialization.json.Json
 import javax.inject.Singleton

@Module
@@ -14,9 +13,11 @@ object CommonModule {

    @Singleton
    @Provides
-    fun providesGsonInstance(): Gson {
-        return GsonBuilder()
-            .setPrettyPrinting()
-            .create()
+    fun providesJsonInstance(): Json {
+        return Json {
+            prettyPrint = true
+            ignoreUnknownKeys = true
+            coerceInputValues = true
+        }
    }
 }
--- a/app/src/main/java/com/aurora/store/view/ui/preferences/network/ProxyURLDialog.kt
+++ b/app/src/main/java/com/aurora/store/view/ui/preferences/network/ProxyURLDialog.kt
@@ -79,7 +79,7 @@ class ProxyURLDialog: DialogFragment() {
        val proxyInfo = CommonUtil.parseProxyUrl(url)
        if (proxyInfo != null) {
            save(PREFERENCE_PROXY_URL, url)
-            save(PREFERENCE_PROXY_INFO, viewModel.gson.toJson(proxyInfo))
+            save(PREFERENCE_PROXY_INFO, viewModel.json.encodeToString(proxyInfo))
            toast(R.string.toast_proxy_success)
            findNavController().navigate(R.id.forceRestartDialog)
            return
--- a/app/src/main/java/com/aurora/store/viewmodel/all/BlacklistViewModel.kt
+++ b/app/src/main/java/com/aurora/store/viewmodel/all/BlacklistViewModel.kt
@@ -33,19 +33,18 @@ import com.aurora.store.data.providers.BlacklistProvider
 import com.aurora.store.util.CertUtil
 import com.aurora.store.util.PackageUtil
 import com.aurora.store.util.Preferences
-import com.google.gson.Gson
-import com.google.gson.reflect.TypeToken
 import dagger.hilt.android.lifecycle.HiltViewModel
 import dagger.hilt.android.qualifiers.ApplicationContext
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.launch
+import kotlinx.serialization.json.Json
 import javax.inject.Inject

@HiltViewModel
 class BlacklistViewModel @Inject constructor(
-    private val gson: Gson,
+    private val json: Json,
    private val updateHelper: UpdateHelper,
    private val blacklistProvider: BlacklistProvider,
    @ApplicationContext private val context: Context
@@ -132,9 +131,8 @@ class BlacklistViewModel @Inject constructor(
        viewModelScope.launch(Dispatchers.IO) {
            try {
                context.contentResolver.openInputStream(uri)?.use {
-                    val importedSet: MutableSet<String> = gson.fromJson(
-                        it.bufferedReader().readText(),
-                        object : TypeToken<MutableSet<String?>?>() {}.type
+                    val importedSet = json.decodeFromString<MutableSet<String>>(
+                        it.bufferedReader().readText()
                    )

                    val validImportedSet = importedSet
@@ -155,7 +153,7 @@ class BlacklistViewModel @Inject constructor(
        viewModelScope.launch(Dispatchers.IO) {
            try {
                context.contentResolver.openOutputStream(uri)?.use {
-                    it.write(gson.toJson(blacklistProvider.blacklist).encodeToByteArray())
+                    it.write(json.encodeToString(blacklistProvider.blacklist).encodeToByteArray())
                }
            } catch (exception: Exception) {
                Log.e(TAG, "Failed to export blacklist", exception)
--- a/app/src/main/java/com/aurora/store/viewmodel/all/FavouriteViewModel.kt
+++ b/app/src/main/java/com/aurora/store/viewmodel/all/FavouriteViewModel.kt
@@ -27,18 +27,18 @@ import androidx.lifecycle.viewModelScope
 import com.aurora.store.data.room.favourite.Favourite
 import com.aurora.store.data.room.favourite.FavouriteDao
 import com.aurora.store.data.room.favourite.ImportExport
-import com.google.gson.Gson
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.stateIn
 import kotlinx.coroutines.launch
+import kotlinx.serialization.json.Json
 import javax.inject.Inject

@HiltViewModel
 class FavouriteViewModel @Inject constructor(
    private val favouriteDao: FavouriteDao,
-    private val gson: Gson
+    private val json: Json
 ) : ViewModel() {
    private val TAG = FavouriteViewModel::class.java.simpleName

@@ -49,9 +49,8 @@ class FavouriteViewModel @Inject constructor(
        viewModelScope.launch(Dispatchers.IO) {
            try {
                context.contentResolver.openInputStream(uri)?.use {
-                    val importExport = gson.fromJson(
-                        it.bufferedReader().readText(),
-                        ImportExport::class.java
+                    val importExport = json.decodeFromString<ImportExport>(
+                        it.bufferedReader().readText()
                    )

                    favouriteDao.insertAll(
@@ -68,7 +67,10 @@ class FavouriteViewModel @Inject constructor(
        viewModelScope.launch(Dispatchers.IO) {
            try {
                context.contentResolver.openOutputStream(uri)?.use {
-                    it.write(gson.toJson(ImportExport(favouritesList.value!!)).encodeToByteArray())
+                    it.write(
+                        json.encodeToString(ImportExport(favouritesList.value!!))
+                            .encodeToByteArray()
+                    )
                }
            } catch (exception: Exception) {
                Log.e(TAG, "Failed to export favourites", exception)
--- a/app/src/main/java/com/aurora/store/viewmodel/all/InstalledViewModel.kt
+++ b/app/src/main/java/com/aurora/store/viewmodel/all/InstalledViewModel.kt
@@ -30,20 +30,20 @@ import com.aurora.store.data.providers.BlacklistProvider
 import com.aurora.store.data.room.favourite.Favourite
 import com.aurora.store.data.room.favourite.ImportExport
 import com.aurora.store.util.PackageUtil
-import com.google.gson.Gson
 import dagger.hilt.android.lifecycle.HiltViewModel
 import dagger.hilt.android.qualifiers.ApplicationContext
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.launch
+import kotlinx.serialization.json.Json
 import javax.inject.Inject

@HiltViewModel
 class InstalledViewModel @Inject constructor(
    @ApplicationContext private val context: Context,
    private val blacklistProvider: BlacklistProvider,
-    private val gson: Gson,
+    private val json: Json,
    private val webAppDetailsHelper: WebAppDetailsHelper
 ) : ViewModel() {

@@ -83,7 +83,7 @@ class InstalledViewModel @Inject constructor(
                    Favourite.fromApp(app, Favourite.Mode.IMPORT)
                }
                context.contentResolver.openOutputStream(uri)?.use {
-                    it.write(gson.toJson(ImportExport(favourites)).encodeToByteArray())
+                    it.write(json.encodeToString(ImportExport(favourites)).encodeToByteArray())
                }
            } catch (exception: Exception) {
                Log.e(TAG, "Failed to installed apps", exception)
--- a/app/src/main/java/com/aurora/store/viewmodel/details/AppDetailsViewModel.kt
+++ b/app/src/main/java/com/aurora/store/viewmodel/details/AppDetailsViewModel.kt
@@ -23,7 +23,6 @@ import com.aurora.store.data.providers.AuthProvider
 import com.aurora.store.data.room.favourite.Favourite
 import com.aurora.store.data.room.favourite.FavouriteDao
 import com.aurora.store.util.PackageUtil
-import com.google.gson.Gson
 import dagger.hilt.android.lifecycle.HiltViewModel
 import dagger.hilt.android.qualifiers.ApplicationContext
 import kotlinx.coroutines.Dispatchers
@@ -35,6 +34,7 @@ import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.stateIn
 import kotlinx.coroutines.launch
+import kotlinx.serialization.json.Json
 import org.json.JSONObject
 import javax.inject.Inject
 import com.aurora.gplayapi.data.models.datasafety.Report as DataSafetyReport
@@ -49,7 +49,7 @@ class AppDetailsViewModel @Inject constructor(
    private val downloadHelper: DownloadHelper,
    private val favouriteDao: FavouriteDao,
    private val httpClient: IHttpClient,
-    private val gson: Gson
+    private val json: Json
 ) : ViewModel() {

    private val TAG = AppDetailsViewModel::class.java.simpleName
@@ -159,7 +159,7 @@ class AppDetailsViewModel @Inject constructor(
                val plexusReport = plexusReportStash.getOrPut(packageName) {
                    val url = "${Constants.PLEXUS_API_URL}/${packageName}/?scores=true"
                    val playResponse = httpClient.get(url, emptyMap())
-                    gson.fromJson(String(playResponse.responseBytes), PlexusReport::class.java)
+                    json.decodeFromString<PlexusReport>(String(playResponse.responseBytes))
                }

                _plexusReport.emit(plexusReport)
@@ -284,9 +284,7 @@ class AppDetailsViewModel @Inject constructor(
        try {
            val jsonObject = JSONObject(response)
            val exodusObject = jsonObject.getJSONObject(packageName)
-            val exodusReport: ExodusReport = gson.fromJson(
-                exodusObject.toString(), ExodusReport::class.java
-            )
+            val exodusReport = json.decodeFromString<ExodusReport>(exodusObject.toString())

            return exodusReport.reports
        } catch (e: Exception) {
--- a/app/src/main/java/com/aurora/store/viewmodel/preferences/ProxyURLViewModel.kt
+++ b/app/src/main/java/com/aurora/store/viewmodel/preferences/ProxyURLViewModel.kt
@@ -6,9 +6,9 @@
 package com.aurora.store.viewmodel.preferences

 import androidx.lifecycle.ViewModel
-import com.google.gson.Gson
 import dagger.hilt.android.lifecycle.HiltViewModel
+import kotlinx.serialization.json.Json
 import javax.inject.Inject

@HiltViewModel
-class ProxyURLViewModel @Inject constructor(val gson: Gson) : ViewModel()
+class ProxyURLViewModel @Inject constructor(val json: Json) : ViewModel()
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -9,8 +9,7 @@ composeBom = "2025.05.00"
 core = "1.16.0"
 epoxy = "5.1.4"
 espresso = "3.6.1"
-gplayapi = "3.5.0"
-gson = "2.13.1"
+gplayapi = "3.5.2"
 hiddenapibypass = "6.1"
 hilt = "2.56.2"
 hiltWork = "1.2.0"
@@ -74,7 +73,6 @@ coil-network = { module = "io.coil-kt.coil3:coil-network-okhttp", version.ref =
 facebook-shimmer = { module = "com.facebook.shimmer:shimmer", version.ref = "shimmer" }
 github-topjohnwu-libsu = { module = "com.github.topjohnwu.libsu:core", version.ref = "libsu" }
 google-android-material = { module = "com.google.android.material:material", version.ref = "material" }
-google-gson = { module = "com.google.code.gson:gson", version.ref = "gson" }
 google-protobuf-javalite = { module = "com.google.protobuf:protobuf-javalite", version.ref = "protobufJavalite" }
 google-truth = { module = "com.google.truth:truth", version.ref = "truth" }
 hilt-android-compiler = { module = "com.google.dagger:hilt-android-compiler", version.ref = "hilt" }