diff --git a/build.gradle b/build.gradle
index e259efb8..544c1ac9 100644
--- a/build.gradle
+++ b/build.gradle
@@ -314,8 +314,6 @@ android {
 			minifyEnabled true
 			shrinkResources true
 			proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-project.txt'
-
-//			signingConfig android.signingConfigs.release
 		}
 	}
 	buildFeatures {
diff --git a/scripts/aosp2tt9.js b/scripts/aosp2tt9.js
new file mode 100644
index 00000000..d448d70f
--- /dev/null
+++ b/scripts/aosp2tt9.js
@@ -0,0 +1,78 @@
+const { basename } = require('path');
+const { createReadStream, existsSync } = require('fs');
+const { createInterface } = require('readline');
+
+
+function printHelp() {
+	console.log(`Usage ${basename(process.argv[1])} aosp-dictionary-file.txt [minimum-frequency] [--no-freq]`);
+	console.log('Converts an AOSP dictionary to TT9 compatible format. The second parameter must be an integer and allows for filtering words with frequency less than the given number. If "--no-freq" is set, only words without frequencies will be listed.');
+	console.log('LOCALE could be any valid JS locale, for example: en, en-US, etc...');
+}
+
+
+
+function validateInput() {
+	if (process.argv.length < 3) {
+		printHelp();
+		process.exit(1);
+	}
+
+	if (!existsSync(process.argv[2])) {
+		console.error(`Failure! Could not find dictionary file "${process.argv[3]}."`);
+		process.exit(2);
+	}
+
+	return {
+		fileName: process.argv[2],
+		minFrequency: Number.isNaN(Number.parseInt(process.argv[3])) ? 0 : Number.parseInt(process.argv[3]),
+		noFrequencies: process.argv[4] === '--no-freq'
+	};
+}
+
+
+function printWords(wordList) {
+	if (Array.isArray(wordList)) {
+		wordList.forEach(w => console.log(w));
+	}
+}
+
+
+async function convert({ fileName, minFrequency, noFrequencies }) {
+	words = [];
+
+	let lineReader = createInterface({ input: createReadStream(fileName) });
+	for await (const line of lineReader) {
+		let word = line
+			.replace(/^dictionary=main.+$/, '')
+			.replace(/^\s+/, '')
+			.replace(/^shortcut=.+/, '')
+			.replace(/^word=([^,]+),f=(\d+)($|,.+$)/, '$1\t$2');
+
+		if (minFrequency && word !== '') {
+			const parts = word.split('\t');
+			if (!(parts.length > 1 && Number.parseInt(parts[1]) >= minFrequency)) {
+				word = '';
+			}
+		}
+
+		if (noFrequencies) {
+			const parts = word.split('\t');
+			if (parts.length > 0) {
+				word = parts[0];
+			}
+		}
+
+
+		if (word !== '') {
+			words.push(word);
+		}
+	}
+
+	return words;
+}
+
+
+/** main **/
+convert(validateInput())
+	.then(words => printWords(words))
+	.catch(e => console.error(e));
\ No newline at end of file