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 161–180 of 1,000 ranked alternatives.
ByteSIM eSIM - Data Plan
ByteSim Limited
Connect with local numbers and 5G abroad
Unlock global connectivity with . Purchase and activate eSIMs for travel. Access 5G unlimited in multiple countries. Receive local numbers for calls and SMS. Manage usage and settings remotely. Switch between destinations easily.
Number Shield
Kinnaman Software LLC
Block numbers with wildcard patterns
Block unwanted calls and texts from numbers similar to your own. Enter wildcard patterns to block entire groups of numbers. Manage blocked lists and view call logs. Support international numbers and custom wildcard combinations.
SpectrumVoIP Stratus
Spectrum VoIP, Inc.
Make and receive calls remotely
Make and receive calls using an iOS device with a account. Access contact list for dialing. Manage call settings and voicemail. Requires hosted VoIP service.
U Call Pay
3 Billionaires Corp
Manage calls and top up prepaid service
Manage and recharge prepaid phone service with top-up options. Make and receive calls using a private number. View history and settings. Securely handle mobile account details. Navigate through simple, intuitive menus.
Liquid Communicator
Liquid Telecommunications Limited
Make and receive calls anywhere
Manage home or office calls via WiFi/LTE/3G using a landline number. Transfer calls between devices without disconnecting. Add video to calls. Make calls from any phone using a Telecom number. Set up cloud PBX service for full telephony features.
InterTalk
Tawanda C Karindi
Call internationally with low rates
Make international calls using a mobile . Dial any number worldwide, including landlines and mobiles. Keep your existing phone number for call-backs. No SIM card required. Start calling immediately after download.
Wifi - Phone Calls
alkesh dudhat
Call using Wi-Fi and connect globally
Make voice over Wi-Fi instead of cellular networks. Connect to any Wi-Fi hotspot to call contacts worldwide. No need for cellular service. Call landlines and mobile numbers. No monthly fees for .
WhatCall
Innovative Developers LTD
Call and get voicemail directly
Send a missed call to a contact without ringing, bypassing the need to speak. Recipient receives a missed call notification and may get a text message if supported. Directly access voicemail without connecting to the call.
BuzzNow:Call,Text,Receive Code
Ningbo Juphoon System Software Co., Ltd.
Connect instantly with global calls and SMS
Make international calls and send SMS without a personal number. Use burner numbers for privacy and verification. Receive and manage multiple phone numbers for different purposes. Protect personal information during communication.
MaaltalkNow: AI Travel, eSIM
Dial Communications, Inc.
Get for global travel destinations
Stay connected in over 180 destinations with high-quality eSIMs from local carriers. Use built-in translation tools, manage travel itineraries, and access real-time travel updates. Download the to get a free 1GB for select countries.
Cloudli Business Phone
Cloudli Communications Corp
Manage calls, texts, and emails remotely
Manage communications with voice calls, text messages, and email. Schedule appointments, set reminders, and access customer contacts. Integrate with calendar and sync across devices. Send and receive files securely.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.