Sideline – Second Phone Number

United States / US English

Sideline – Second Phone Number

Pinger, Inc.,

Store Category Version Last Update Avg. ratings
Android Business 3.15 April 30, 2018 4.44

ASO Score & Checklist

App Name
Your app name looks great! 30 characters

Don’t forget to include the most important and relevant keywords for your app. They have a huge weight in the Play Store algorithm. This can therefore improve your discoverability. No idea? Check out our Keywords Analysis tool.

App Description
The length of your description looks great. 2845 characters

You have 2845 characters. The Play Store algorithm takes app descriptions into account so don't forget to use relevant and important keywords in your description to increase your discoverability. Use our Keywords Analysis to find the best keywords for your app.

Ok, that's perfect.

Ok, that's perfect. You have 5 screenshots. We hope that users can see all your incredible app features. Be sure that your first screenshots showcase your best features.

Great! You have released a new version of your app less than 3 months ago.

Version 3.15 released on April 30, 2018
• Fixed: If you're the sole person on a Team Number (or waiting for others to join), you no longer have to use Call Announcement. You'll have just as much feature control as any individual user.

• We've made some visual improvements throughout the app to keep everything orderly, consistent, and looking great.

Version 3.13 released on April 03, 2018
What's New:

This update improves performance and fixes a lagging issue to make Sideline faster and more reliable.

Version 3.12.1 released on March 28, 2018
Each Sideline update makes it better, faster, and more reliable. Another noteworthy highlight from this release is:

• You can now quickly reply to a text message directly from notifications so you don't need to open the app.

Version 3.11 released on March 05, 2018
We’re always listening to your feedback to improve Sideline.

In addition to regular performance improvements, this release makes your conversation view even clearer by adding a phone number indication for that contact (Home, Cell, Work, etc).

If you’re enjoying the app, consider leaving us a rating or review.

Unlock all AppTweak features, start your 7-day free trial

Start your free trial

App Description

Sideline® is more than a 2nd number. It’s a communication app that helps you work efficiently, connect with customers, and collaborate as a team. Professionals choose Sideline for its unmatched reliability and feature-rich interface that separates work from life. It comes with all the calling, texting, and voicemail features you need to start, run, or grow your business.

Try it risk free for 7 days. Then subscribe to a monthly or yearly plan and let Sideline pay for itself in happy customers and new business opportunities. There are no contracts so you can cancel anytime.


AUTO-REPLY – If you miss a call, Sideline responds automatically with a text or MMS.

TEAM NUMBER – Split one number with multiple devices so your team can be more responsive.

CUSTOM NUMBER – Build your identity with numbers such as “(555) PET-SHOP,” or “(555) FLOWERS.”

LOCAL AREA CODE – Search area codes to find a local number for your company.

BUSINESS TEXTING – Text-enable your business to easily connect with customers.

ENTERPRISE DASHBOARD – Manage company numbers on employee devices. (Enterprise account required. See for details)


CARRIER RELIABILITY – All calls are cellular (not VoIP) to make your 2nd number as reliable as your 1st.

UNLIMITED CALLING – Calls use your existing carrier plan. No extra calling credits needed.

MESSAGING – Texting includes SMS, MMS picture messaging, group messaging, and more.

CUSTOM CALLER ID – It’s clear which number is ringing so you can prioritize accordingly.

SEPARATE VOICEMAIL – Record a professional greeting or set up multiple for any circumstance.

VOICEMAIL TO TEXT – Save time and conveniently read voicemail transcriptions as a text.

DO NOT DISTURB – Send Sideline calls directly to voicemail on nights, weekends, or holidays.

NUMBER PORTING – Transfer an existing number to Sideline from another device or landline. 

WEB MESSAGING (beta) – Access your Sideline number online and text from the desktop.

Sideline is a great addition to your suite of small business apps. Like Square payments, invoice2go invoicing, GoDaddy URLs, Squarespace websites, or Quickbooks accounting, Sideline is the #1 phone solution for on-the-go professionals, small businesses, and growing companies. It’s an essential tool because it works on the communication network your customers already have—their smartphones.

Sideline subscriptions are automatically billed monthly to your Google Play Account and auto-renew. You can turn off auto-renew or manage subscriptions in your Google Play Store account settings. Privacy policy & terms of use:

App Screenshots

Sideline – Second Phone Number Screenshot} Sideline – Second Phone Number Screenshot} Sideline – Second Phone Number Screenshot} Sideline – Second Phone Number Screenshot}

Sideline – Second Phone Number Ranking History | Business

Sideline – Second Phone Number daily app ranking in Business category for the last 30 days.

Sideline – Second Phone Number Worldwide Rankings | Business

Sideline – Second Phone Number rankings per country in Business category.

Unlock all features after signing up

Get more ASO recommendations, app rankings, store data, keywords insights and more.

Start your free trial

App Keyword Tool

Use AppTweak Keyword tool to audit, optimize and monitor your keywords effectively.

Mobile App Analytics

All insights and data to measure your app’s performance over time and across countries.

Get the latest tips and tricks to improve your ASO Learn all ASO best practices to boost your app on top of the charts and beat your competitors.