diff --git a/algo/qmc/key_android_db_loader.go b/algo/qmc/key_android_db_loader.go
new file mode 100644
index 0000000..535452e
--- /dev/null
+++ b/algo/qmc/key_android_db_loader.go
@@ -0,0 +1,110 @@
+package qmc
+
+import (
+	"database/sql"
+	"fmt"
+	"path/filepath"
+
+	"git.um-react.app/um/cli/algo/common"
+	"git.um-react.app/um/cli/internal/utils"
+	"go.uber.org/zap"
+	_ "modernc.org/sqlite"
+)
+
+// LoadAndroidDB loads QMC ekeys from a QQ Music Android SQLite DB
+// (player_process_db). Soft-fails with a warning.
+func LoadAndroidDB(path string, logger *zap.Logger) common.QMCKeys {
+	if path == "" {
+		return nil
+	}
+	logger.Debug("LoadAndroidDB: Loading Android DB", zap.String("path", path))
+
+	keys, err := loadAndroidDB(path)
+	if err != nil {
+		logger.Warn("LoadAndroidDB: could not read Android DB keys", zap.Error(err))
+		return nil
+	}
+	logger.Info("Using Android DB", zap.String("path", path), zap.Int("count", len(keys)))
+	return keys
+}
+
+func loadAndroidDB(path string) (common.QMCKeys, error) {
+	// mode=ro: refuse writes and do not create a missing database file.
+	dsn := "file:" + filepath.ToSlash(path) + "?mode=ro"
+	db, err := sql.Open("sqlite", dsn)
+	if err != nil {
+		return nil, fmt.Errorf("open: %w", err)
+	}
+	defer db.Close()
+
+	if err := db.Ping(); err != nil {
+		return nil, fmt.Errorf("ping: %w", err)
+	}
+
+	query, err := androidEKeyQuery(db)
+	if err != nil {
+		return nil, err
+	}
+
+	rows, err := db.Query(query)
+	if err != nil {
+		return nil, fmt.Errorf("query: %w", err)
+	}
+	defer rows.Close()
+
+	result := make(common.QMCKeys)
+	for rows.Next() {
+		var filePath, ekey string
+		if err := rows.Scan(&filePath, &ekey); err != nil {
+			return nil, fmt.Errorf("scan: %w", err)
+		}
+		filePath = utils.NormalizeUnicode(filePath)
+		ekey = utils.NormalizeUnicode(ekey)
+		if filePath == "" || ekey == "" {
+			continue
+		}
+		result[filePath] = ekey
+		if base := filepath.Base(filePath); base != filePath {
+			result[utils.NormalizeUnicode(base)] = ekey
+		}
+	}
+	if err := rows.Err(); err != nil {
+		return nil, fmt.Errorf("rows: %w", err)
+	}
+	return result, nil
+}
+
+func androidEKeyQuery(db *sql.DB) (string, error) {
+	has, err := hasTable(db, "audio_file_ekey_table")
+	if err != nil {
+		return "", err
+	}
+	if has {
+		return "select file_path, ekey from audio_file_ekey_table", nil
+	}
+
+	has, err = hasTable(db, "EKeyFileInfo")
+	if err != nil {
+		return "", err
+	}
+	if has {
+		return "select filePath, eKey from EKeyFileInfo", nil
+	}
+
+	return "", fmt.Errorf("no known ekey table found (audio_file_ekey_table or EKeyFileInfo)")
+}
+
+func hasTable(db *sql.DB, name string) (bool, error) {
+	var found string
+	err := db.QueryRow(
+		`select name from sqlite_master where type='table' and name=?`,
+		name,
+	).Scan(&found)
+	if err == sql.ErrNoRows {
+		return false, nil
+	}
+	if err != nil {
+		return false, fmt.Errorf("hasTable(%s): %w", name, err)
+	}
+	return true, nil
+}
diff --git a/algo/qmc/key_android_db_loader_test.go b/algo/qmc/key_android_db_loader_test.go
new file mode 100644
index 0000000..5a4fe6e
--- /dev/null
+++ b/algo/qmc/key_android_db_loader_test.go
@@ -0,0 +1,135 @@
+package qmc
+
+import (
+	"database/sql"
+	"os"
+	"path/filepath"
+	"testing"
+
+	"go.uber.org/zap"
+)
+
+func TestLoadAndroidDB_audioFileEkeyTable(t *testing.T) {
+	path := filepath.Join(t.TempDir(), "db")
+	db, err := sql.Open("sqlite", path)
+	if err != nil {
+		t.Fatal(err)
+	}
+	_, err = db.Exec(`
+		create table audio_file_ekey_table (file_path text, ekey text);
+		insert into audio_file_ekey_table values
+			('/storage/emulated/0/Music/song.mflac', 'ekey1'),
+			('plain.mgg', 'ekey2'),
+			('', 'skip'),
+			('empty-ekey.mflac', '');
+	`)
+	if err != nil {
+		t.Fatal(err)
+	}
+	db.Close()
+
+	got := LoadAndroidDB(path, zap.NewNop())
+	if got["/storage/emulated/0/Music/song.mflac"] != "ekey1" {
+		t.Errorf("full path = %q", got["/storage/emulated/0/Music/song.mflac"])
+	}
+	if got["song.mflac"] != "ekey1" {
+		t.Errorf("basename = %q, want ekey1", got["song.mflac"])
+	}
+	if got["plain.mgg"] != "ekey2" {
+		t.Errorf("plain.mgg = %q", got["plain.mgg"])
+	}
+	if _, ok := got[""]; ok {
+		t.Error("empty path should not be stored")
+	}
+	if _, ok := got["empty-ekey.mflac"]; ok {
+		t.Error("empty ekey should not be stored")
+	}
+}
+
+func TestLoadAndroidDB_EKeyFileInfo(t *testing.T) {
+	path := filepath.Join(t.TempDir(), "db")
+	db, err := sql.Open("sqlite", path)
+	if err != nil {
+		t.Fatal(err)
+	}
+	_, err = db.Exec(`
+		create table EKeyFileInfo (filePath text, eKey text);
+		insert into EKeyFileInfo values
+			('/data/data/com.tencent.qqmusic/files/a.mflac', 'KEYA');
+	`)
+	if err != nil {
+		t.Fatal(err)
+	}
+	db.Close()
+
+	got := LoadAndroidDB(path, zap.NewNop())
+	if got["/data/data/com.tencent.qqmusic/files/a.mflac"] != "KEYA" {
+		t.Errorf("full path = %q", got["/data/data/com.tencent.qqmusic/files/a.mflac"])
+	}
+	if got["a.mflac"] != "KEYA" {
+		t.Errorf("basename = %q, want KEYA", got["a.mflac"])
+	}
+}
+
+func TestLoadAndroidDB_emptyPath(t *testing.T) {
+	got := LoadAndroidDB("", zap.NewNop())
+	if got != nil {
+		t.Errorf("got %#v, want nil", got)
+	}
+}
+
+func TestLoadAndroidDB_missingFile(t *testing.T) {
+	path := filepath.Join(t.TempDir(), "no-such-db")
+	got := LoadAndroidDB(path, zap.NewNop())
+	if got != nil {
+		t.Errorf("got %#v, want nil", got)
+	}
+	if _, err := os.Stat(path); err == nil {
+		t.Error("missing db path should not be created")
+	} else if !os.IsNotExist(err) {
+		t.Fatalf("stat: %v", err)
+	}
+}
+
+func TestLoadAndroidDB_noKnownTable(t *testing.T) {
+	path := filepath.Join(t.TempDir(), "db")
+	db, err := sql.Open("sqlite", path)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if _, err := db.Exec(`create table other (x text)`); err != nil {
+		t.Fatal(err)
+	}
+	db.Close()
+
+	got := LoadAndroidDB(path, zap.NewNop())
+	if got != nil {
+		t.Errorf("got %#v, want nil", got)
+	}
+}
+
+func TestLoadAndroidDB_prefersAudioFileEkeyTable(t *testing.T) {
+	path := filepath.Join(t.TempDir(), "db")
+	db, err := sql.Open("sqlite", path)
+	if err != nil {
+		t.Fatal(err)
+	}
+	_, err = db.Exec(`
+		create table audio_file_ekey_table (file_path text, ekey text);
+		create table EKeyFileInfo (filePath text, eKey text);
+		insert into audio_file_ekey_table values ('from-new.mflac', 'new');
+		insert into EKeyFileInfo values ('from-old.mflac', 'old');
+	`)
+	if err != nil {
+		t.Fatal(err)
+	}
+	db.Close()
+
+	got := LoadAndroidDB(path, zap.NewNop())
+	if got["from-new.mflac"] != "new" {
+		t.Errorf("got %#v, want new table", got)
+	}
+	if _, ok := got["from-old.mflac"]; ok {
+		t.Error("should prefer audio_file_ekey_table over EKeyFileInfo")
+	}
+}
diff --git a/cmd/um/main.go b/cmd/um/main.go
index 1dcfd14..8652d82 100644
--- a/cmd/um/main.go
+++ b/cmd/um/main.go
@@ -53,6 +53,7 @@ func main() {
 			&cli.StringFlag{Name: "qmc-mmkv", Aliases: []string{"db"}, Usage: "path to QQMusic mmkv path", Required: false},
 			&cli.StringFlag{Name: "qmc-mmkv-key", Aliases: []string{"key"}, Usage: "QQMusic mmkv password (16 ascii chars)", Required: false},
 			&cli.StringFlag{Name: "qmpc-mmkv-cli-exe", Usage: "path to QMPC MMKV Cli by LSR (v0.1.1+, auto-fetch QMC keys; Windows only)", Required: false, Value: "qmpc-mmkv-cli.exe"},
+			&cli.StringFlag{Name: "qmc-android-db", Usage: "path to QQMusic Android player_process_db (dump from android: /data/data/com.tencent.qqmusic/databases/)", Required: false, Value: "player_process_db"},
 			&cli.StringFlag{Name: "kgg-db", Usage: "path to kgg db (win32 kugou v11)", Required: false},
 			&cli.BoolFlag{Name: "remove-source", Aliases: []string{"rs"}, Usage: "remove source file", Required: false, Value: false},
 			&cli.BoolFlag{Name: "skip-noop", Aliases: []string{"n"}, Usage: "skip noop decoder", Required: false, Value: true},
@@ -185,7 +186,11 @@ func appMain(c *cli.Context) (err error) {
 	if err != nil {
 		return err
 	}
-	qmcKeys = mmkv.Merge(qmcKeys, qmc.LoadUserMMKV(c.String("qmc-mmkv"), c.String("qmc-mmkv-key"), logger))
+	qmcKeys = mmkv.Merge(
+		qmcKeys,
+		qmc.LoadUserMMKV(c.String("qmc-mmkv"), c.String("qmc-mmkv-key"), logger),
+		qmc.LoadAndroidDB(c.String("qmc-android-db"), logger),
+	)
 
 	kggDbPath := c.String("kgg-db")
 	if kggDbPath == "" {