Twinline: Second Phone Line Live

Name: Twinline: Second Phone Line
Author: Twinline

Twinline1 app · 129 installsCommunicationFreeIn-app purchases: $35.99 per itemio.twinline.phone

A private second phone line for calls, texts, and voicemail on your own Twilio

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Total installs: 129
Installs / day: —
Rating: —★
Released: 5 Jun 2026
Last update: 5 Jun 2026
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Permissions

19 in 6 groups

8 Sensitive5 Notable6 Routine

What this app can do with your phone

Record sound using your phone's microphone
See every contact saved on your phone, including names, numbers and emails
Add, change or delete contacts saved on your phone
Read photos, videos, and other files saved in your phone's shared storage
Add, change or delete photos, videos and other files in your phone's storage
Show its own windows or bubbles on top of other apps you are using

ContactsSensitive2

Access to the contacts saved on your phone

See every contact saved on your phone, including names, numbers and emailsread your contacts · READ_CONTACTS
Add, change or delete contacts saved on your phonemodify your contacts · WRITE_CONTACTS

Photos/Media/FilesSensitive2

Access to photos, videos, music and other files stored on your device

Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE

StorageSensitive2

Access to files, photos and media saved on your phone's storage

Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE

MicrophoneSensitive1

Access to your phone's microphone to record sound

Record sound using your phone's microphonerecord audio · RECORD_AUDIO

Wi-Fi connection informationRoutine1

Access to details about Wi-Fi networks your device sees or uses

See whether Wi-Fi is on and details of the network you are connected toview Wi-Fi connections · ACCESS_WIFI_STATE

OtherSensitive11

Access to miscellaneous device features that don't fit other categories

Show its own windows or bubbles on top of other apps you are usingdraw over other apps · SYSTEM_ALERT_WINDOW
See Bluetooth settings and connect to paired devices like headphones, speakers or watchespair with Bluetooth devices · BLUETOOTH
Temporarily turn off your screen lock, for example to show an incoming calldisable your screen lock · DISABLE_KEYGUARD
Change volume and choose which speaker or headset plays soundchange your audio settings · MODIFY_AUDIO_SETTINGS
Start itself automatically as soon as your phone finishes turning onrun at startup · RECEIVE_BOOT_COMPLETED
Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Connect to the internet to load content and send datafull network access · INTERNET
Make your phone vibratecontrol vibration · VIBRATE
Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE
Receive push messages sent from the app's servers over the internetreceive data from Internet · com.google.android.c2dm.permission.RECEIVE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description

Twinline gives you a second phone number for calls, texts, and voicemail, so you can keep work and personal life on one device without carrying two phones. Your second line runs on your own Twilio account. You stay in control of your number, and Twinline gives you a clean, modern app to use it. WHAT YOU CAN DO • Make and receive calls from your second number • Send and receive SMS and MMS • Get voicemail with transcription • Use more than one number in the same app, with each call and text attributed to the right line • See which of your numbers an incoming call or text arrived on • Get push notifications for incoming calls, messages, and voicemail KEEP WORK AND PERSONAL SEPARATE Give out your Twinline number for work, selling online, dating, or side projects, and keep your real number private. Everything stays organized in one app, apart from your personal line. HOW IT WORKS Twinline is bring your own carrier. You connect your own Twilio account, then bring an existing Twilio number or buy one in Twilio. Twinline points it at the app so your calls, texts, and voicemail show up here. PRICING Twinline is a flat annual subscription, about 36 dollars per year (about 3 dollars per month), billed once a year. Every new account starts with a 30 day free trial, and no card is required to begin. Calls and messages are carried by your own Twilio account. Twilio bills you directly for that usage at its own rates. Twinline never marks it up and does not include it. The subscription is for the app only, and your telephony costs are separate and paid to Twilio. WHAT YOU NEED • A Twilio account (free to create, you pay Twilio for usage) • A Twilio phone number • Sending SMS to US numbers requires A2P 10DLC registration on your own Twilio account. Twinline explains this and links you out, but you complete it with Twilio. PRIVACY You can delete individual voicemails, or delete your whole account and its data at any time from Settings. See our privacy policy at twinline.io/privacy and how to delete data at twinline.io/delete-account. Twinline is built for Android. iOS is planned.

What's new

Welcome to Twinline. Your private second phone line for calls, texts, and voicemail, running on your own Twilio account. Keep work and personal separate on one device, with multiple numbers, caller attribution, and voicemail transcription.

Growing in Communication

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