Apps Like FRB FlatrateBooster for iPhone and iPad
Make international calls at low rates
Make international calls at low cost using landline or freephone numbers. Set predefined destinations. Route calls automatically. Combine with provider flat rate for savings. Call German mobiles with recommended Flatrate.
FRB FlatrateBooster screenshots
Ranked alternatives
Showing 221–240 of 1,000 ranked alternatives.



Guitar Tuner!
Peter Deelstra
Tune strings visually and accurately
Tune strings with a visual pitch display showing cents deviation. Adjust string tension to match desired pitch. View real-time feedback on tuning accuracy. Sync with tuning machines for precise adjustments.


Onoff Numbers
ONOFFAPP OU
Get a second number instantly
Manage a second phone number without a second device or SIM card. Send and receive calls, texts, and notifications. Set up separate profiles for personal and professional use. Enable privacy by using a second number for online interactions.

Cheap Calls - IntCall
Telestar
Make internationally at low cost
Make international at reduced rates using VoIP technology. Dial any number worldwide. Use Wi-Fi or mobile data for . Receive incoming and answer them. Share call details with contacts. Set call duration limits.

NumberBox:CallerID
Marvan Salemi
Tag numbers and report spam calls
Users can report unwanted phone numbers with custom tags like "Scammer" or "Spam." Manually add tags to numbers to help others identify potential spam. No personal data is collected, stored, or shared.

TapCall - Second Phone Number
Zapps Mobi Ltd
Manage multiple numbers from one device
Manage multiple numbers from one device. Use separate numbers for work and personal calls. Switch between numbers quickly. Receive and make calls, texts, and voicemails on different lines. Set up and manage numbers from 30+ countries.

Super Loud Ringtones
Catherine Lopez
Set and sound effects
Set custom for calls, alarms, and notifications. Choose from high-volume sound options. Apply to different alert types. Manage and organize sound files within the .

Second Phone Number DoCall 2nd
DynApps Bilisim Hizmetleri ve Ticaret Limited Sirketi
Text with a instantly
Manage multiple numbers from one . Send and receive texts, make calls, and use private SMS. Set up a for different purposes like work or dating. Control call and message settings remotely. Protect personal by using a virtual line.


Telegnum: Virtual Phone Number
Omer Celik
Get numbers and support anytime
Obtain numbers from over 40 countries. Use numbers for Telegram without a SIM or device. Receive warranty and 24/7 support if numbers fail or are canceled. Verify numbers work with Telegram before use.

VomozFlex
Vomoz Systems, Inc
Call internationally at low rates
Make international calls at a low rate with no setup or maintenance fees. Choose from multiple phone numbers. Pay as you go with no hidden charges. Manage call history and contacts directly.

Second Phone Number: 2nd eSIM
Municorn Limited
Get a for calls and texts
Manage a for calls and texts without a SIM card. Receive and make calls, send and receive messages. Choose a number, set up call forwarding, and manage contacts separately.

We Text + Call + Message Now
Ludmyla Lazarenko
Use virtual numbers for calls and SMS
Get a virtual number to make calls and send SMS. Receive and manage calls and messages separately from your main phone number. Use it for business, travel, or online registrations without revealing your real number.

2nd Phone Number-Text App,Call
友海 张
Get a number, call, and text freely
Send and receive free text messages and make free calls using a virtual number. Generate QR codes, use a calculator, and pick colors. Connect with contacts globally.

P3 Mobile
Purple Communications, Inc.
Make and receive VP calls
Enable video relay calls via Wi-Fi or cellular data. Send text messages during calls. Share follow-up numbers from contacts. Block unwanted callers. Access an intuitive interface with interpreter options. Manage call settings and notifications.



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