# SELECT DIALER - Premium Dialer

> I recommend this application to persons using LINE Out and various dialers!

Canonical page: [https://chrome-stats.com/d/jp.maestainer.PremiumDialer](https://chrome-stats.com/d/jp.maestainer.PremiumDialer)

## Overview

- **ID:** `jp.maestainer.PremiumDialer`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Maestainer
- **Category:** COMMUNICATION
- **Downloads:** 394,788
- **Rating:** 3.86 / 5 (1,136 ratings)
- **Version:** 4.7.0
- **Last updated:** 2021-05-30
- **First published:** 2014-06-16
- **Publisher country:** JP
- **Data as of:** 2026-09-04
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=jp.maestainer.PremiumDialer)
- **Website:** [https://sites.google.com/site/maestainer/](https://sites.google.com/site/maestainer/)
- **Privacy policy:** [https://sites.google.com/site/maestainer/privacy\_policy](https://sites.google.com/site/maestainer/privacy_policy)

## Description

**SELECT DIALER - Premium Dialer** is a versatile Chrome extension designed to help you minimize calling costs by easily choosing between LINE Out and other dialers when making calls from your contacts or recent calls. With this tool, you can effortlessly add prefix numbers to your calls, automate dialer selection for convenience, create direct call shortcuts, and dial through the share feature.

This extension is perfect for users who want to optimize their calling setup, even if they don’t use LINE Out. While not an official LINE app, SELECT DIALER offers great utility for making calling smarter, easier, and cheaper by integrating multiple dialers into a single interface.

## Rankings

- #112,826 — Overall

## Review summary

User reviews are mixed. The app is praised for routing calls through VoIP apps (Skype/Hangouts) and serving as a default dialer for data-driven use, including on Android Auto. However, many reviews report significant reliability problems: it often won’t start, won’t dial, and won’t show contacts or call logs. It also depends on an external extension to run outside Play Store, and there are regressions with Skype integration and number formatting after app updates.

### Pros

- Allows routing calls through VoIP apps (e.g., Skype, Hangouts) by acting as a dialer/rerouter.
- Can be set as the default dialer, enabling usage of non-native calling apps and fixing some default-dialer limitations.
- Useful for data-only devices or scenarios (tablets, Android Auto) where native cellular dialing is limited, enabling calls via VoIP.
- Helpful for integrating with voice-oriented assistants (Android Auto/Google Assistant) in some setups.

### Cons

- Requires an external extension/add-on to function outside the Google Play Store, with potential security/policy concerns.
- Frequently does not start or function: shows only settings, cannot dial, and fails to display contacts or call log.
- Skype/VoIP routing can break after updates: Skype not recognized, numbers can be URL-encoded (e.g., + becomes %2B), or auto-dial may not occur.
- Reliability varies by device/OS version; not consistently usable as a dialing solution.

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Source: [Chrome-Stats](https://chrome-stats.com/d/jp.maestainer.PremiumDialer)