Cheap Calls

Where and how you can save some bucks on calls and messages?

:warn: Though this category is titled „Cheap Calls“, and the apps are intended to save you some bucks – be aware you often pay by other means. This category turns up second place for „average permissions requested per app“ (more than 20), even before remote device management and the so-called anti-virus apps, only topped by the „personal assistants“ (Google Now / Siri competitors) requesting 30 permissions per app on average.

Save on Landline

2022-05-22

toolani - Cheap international calls since 2008 (3.9@5,381) Ǥ 21 12
Tariffic (3.7@646) 8 $Contains no trackers known to us \o/$
Cheap International Calls - FooCall (2.7@3,779) Ǥ 20 4

Save via VoIP

2022-05-23

Some of these apps also offer short-message services.

Talkray - Free Calls and Text (4.9@33) Ǥ 20 10 LastUpdate: 2019-01-18 incl. SMS; Phone & Tablet optimized
VoipCheap Cheap travel calls (4.7@471) Ǥ 17 4
Orbitcall (4.6@73) 21 $Contains no trackers known to us \o/$
Threema (4.5@69,672; ~EUR 4.00) Ǥ 26 2 / Threema Work (3.7@1,443) Ǥ 29 $Contains no trackers known to us \o/$ Github; Video Review 4/2016 (DE) | 3/2019 (DE); Video Backup & Restore (3/2019); Video Threema Webchat Howto 2/2017 (DE); Threema Video Tutorials; Test 4/2016; Vorstellung 8/2018 | 11/2018-1/2021; Wikipedia DE|EN; Audit 11/2015 | 3/2019; (Datenschutz-) Testbericht 2/2020 ; FAQ; messenger with end-to-end encryption
Viber - Safe Chats And Calls (4.3@15,823,204) Ǥ 54 10 Security Check 3/2017 ; Ausführlicher Test 4/2017 mit Privacy-Check ; Wikipedia DE | EN incl. SMS; Privacy- & Datenschutz? Totale Fehlanzeige!
Tango-Live Stream & Video Chat (4.2@4,083,836) Ǥ 42 11 Wikipedia; incl. SMS
ICQ Video Calls & Chat Rooms (4.2@811,632) Ǥ 34 9
satellite (4.2@4,025) Ǥ 22 4 Vorstellung 5/2019
Google Duo (4.2@29) Ǥ 36 $Contains no trackers known to us \o/$ Vorstellung 8/2016
Skype (4.1@11,454,619) Ǥ 43 4
VoipStunt - cheap voip (4@1,133) Ǥ 17 4
LINE: Calls & Messages (3.9@13,473,033) Ǥ 43 5 Wikipedia DE | EN
TiKL - Touch To Talk (3.9@162,976) 12 7 LastUpdate: 2018-05-22 incl. SMS & Chat
menetalk - Best International Calling App (3.9@107) Ǥ 11 4
KakaoTalk : Messenger (3.8@3,128,180) Ǥ 48 3 Wikipedia DE | EN
Libon - International calls (3.8@202,213) Ǥ 19 5 Wikipedia EN
MobileVOIP (3.8@60,338) Ǥ 19 4
Jitsi Meet (3.8@49,802) Ǥ 18 2 Github; Anleitung 3/2020; Video Kurzanleitung 3/2020; Vorstellung 4/2020
Cellbry (3.8@309) Ǥ 26 4 LastUpdate: 2020-04-22
ooVoo Video Calls, Messaging & Stories (3.6@1,152,431) Ǥ 16 16 LastUpdate: 2017-10-31 Wikipedia; clients available for Mac, Win, iOS as well
Nextcloud Talk (3.6@1,165) Ǥ 32 2 Github
Vaani - International Calling (3.5@225) Ǥ 26 3
Wire - Secure Messenger (2.7@34,781) Ǥ 20 1 Testberichte 4/2017 | 3/2020; Privacy-Warnung 7/2018; Vorstellung 8/2018 - 4/2020; free/gratis, encrypted communication: voice, video and group chats; cross platform: Android, iOS, Mac, Windows. Or in the web browser.
Red (0@0) 4 $Contains no trackers known to us \o/$ Github; redirect outgoing calls to Signal/Telegram/Threema
WebCall (0@0) 17 $Contains no trackers known to us \o/$ Github

Open SIP clients

2022-05-23

Telesis SIP VoIP Softphone (5@230) Ǥ 25 $Contains no trackers known to us \o/$ LastUpdate: 2020-09-24
Voip By Antisip (+Video) (4.3@466) Ǥ 15 $Contains no trackers known to us \o/$
Simlar - secure calls (4.3@157) Ǥ 20 $Contains no trackers known to us \o/$ Github; encrypted calls, FOSS
Zoiper IAX SIP VOIP Softphone (4.1@70,092) Ǥ 35 3
MizuDroid SIP VOIP Softphone (4@3,800) Ǥ 28 $Contains no trackers known to us \o/$
baresip (3.9@25) 21 $Contains no trackers known to us \o/$ / baresip+ (5@6) 20 Github
Jami (3.6@1,405) Ǥ 20 $Contains no trackers known to us \o/$ Wikipedia EN; FAQ; background 9/2015 (EN) | 9/2015 (DE); Vorstellung 12/2019 | 5/2020; Testbericht 3/2020; Review 1/2021; desktop clients for Linux, Mac, Windows
Denwa (3.5@103) 15 $Contains no trackers known to us \o/$ LastUpdate: 2020-06-24
Linphone (3.4@5,133) Ǥ 29 $Contains no trackers known to us \o/$ Wikipedia DE | EN; Anleitung für Sipgate; Clients also available for Linux, Mac, Windows, iOS, WP8
Sipnetic (3.4@1,245) Ǥ 20 $Contains no trackers known to us \o/$ Testbericht 2/2020; Anleitung für Sipgate
Sipdroid (3.2@10,979) 29 $Contains no trackers known to us \o/$ Github; Wikipedia EN
Lumicall (3.1@62) 24 $Contains no trackers known to us \o/$ Github
ASTPP Dialer - VoIP Softphone (1.7@122) Ǥ 28 2
Antonia SIP Softphone - VoIP Mobile Dialer (1@118) 24 $Contains no trackers known to us \o/$ LastUpdate: 2020-02-24
Sipco SoftPhone (1@62) Ǥ 26 1
SIP Caller (0@0) 1 $Contains no trackers known to us \o/$ LastUpdate: 2016-09-13 Github

Roaming Control

2022-05-22

EU Roaming Data Watcher (3.6@31) 0 $Contains no trackers known to us \o/$ LastUpdate: 2020-05-31
Roaming Guard (2.6@106) 7 2
Roaming Control (0@0) LastUpdate: 2017-10-13 enable roaming for only the networks/countries of your choice

Various savings

2022-05-22

Serval Mesh (4.2@1,928) 30 $Contains no trackers known to us \o/$ LastUpdate: 2017-06-03 Github; Mesh network of phones (no central server)

Further Readings:

Category Provider Tools: Contract Management and more
Category Messenger & Conferences
The 7 Best Free Calling Apps (Unlimited Calls With Wi-Fi) (6/2021)
The 5 Best Free Calling Apps for Making Free Phone Calls (4/2021)
Mit dem Smartphone im EU-Ausland: Wann fallen Kosten an? (6/2017 - 7/2019)
Videotelefonie-Apps im Vergleich (8/2016)
Voice over IP – Telefonieren über das Internet (6/2016 - 4/2017)
Telefonieren über das Internet: So bleibt Ihr weltweit preiswert erreichbar (1/2016 - 4/2017)
Die besten Skype-Alternativen für Android (11/2014 - 4/2020)
Kostenlos telefonieren: Die besten Apps für gratis Anrufe (10/2014 - 4/2016)

2022-05-24

IzzyOnDroid

Cheap Calls

Save on Landline

Save via VoIP

Open SIP clients

Roaming Control

Various savings