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Various Contact and Phone Tools

Call Confirm

Have your phone asking you for confirmation before calling out (to prevent accidental calls)

• Call Confirmation (4.2@478) 2 1
• Call Confirm (1.8@256) Ǥ 15 2 LastUpdate: 2020-05-22

Call Blocker

Chose wisely. As e.g. Phandroid reveals, some of those apps are mainly after your data – and sell your phone number to even more spam callers.

• Calls Blacklist - Call Blocker (4.7@833,092) Ǥ 17 3 / Calls Blacklist PRO - Blocker (4.5@47,076; ~EUR 3.50) Ǥ 15 1 LastUpdate: 2023-11-13 Test 2/2017; can block calls & SMS
• Mr. Number: Spam Call Blocker (4.6@202,242) Ǥ 26 3
• Call Blocker (4.4@269,514) 7 4 Test 1/2017
• Showcaller: Caller ID & Block (4.4@198,872) Ǥ 35 4
• Truecaller: Phone Call Blocker (4.3@28,583,198) Ǥ 46 30 Wikipedia; privacy warning 2015 EN | DE | 2018/2018; hands off / Finger weg
• Call Blocker and SMS Blocker (4.2@328,286) Ǥ 27 3
• Caller ID, Phone Dialer, Block (4.1@216,622) Ǥ 31 7
• Sync.ME: Caller ID & Contacts (4@247,792) Ǥ 41 17 Privacy Warning (uploads your entire contact list to their servers)
• Call Control. Call Blocker (4@111,258) Ǥ 32 6
• Call Blocker - Blacklist (3.8@159,122) Ǥ 33 10
• Whoscall: Caller ID & Block (3.6@805,004) Ǥ 39 18
• Spam Call Blocker (0@0) 11 Github; focused on Spain
• Call Blocker (0@0) 11 GitLab
• Saracroche : bloqueur d’appels (0@0) 7 Github
• Yet Another Call Blocker (0@0) 10 LastUpdate: 2021-11-18 GitLab
• Silence (0@0) 11 Github
• SpamBlocker (Call & SMS) (0@0) 20 Github
• Carrion (0@0) 3 LastUpdate: 2024-12-09 GitLab; block spoofed calls

Call Recorder

• Showcaller: Caller ID & Block (4.4@198,872) Ǥ 35 4
• Automatic Call Recorder (4.3@71) Ǥ 25 2
• Call Recorder - callX (4.2@441,630) Ǥ 28 8 LastUpdate: 2022-11-03 / Automatic Call Recorder Pro (4.2@429,929) Ǥ 28 8 LastUpdate: 2022-11-02
• Call Recorder - Cube ACR (4.1@900,068) Ǥ 27 7 phone calls and VoIP conversations
• Call Recorder (3.9@438,932) 15 4
• Total Recall (3.6@46,285) Ǥ 19 3 LastUpdate: 2020-10-12
• Note Call Recorder, Call Recording (3.5@11,314) Ǥ 18 3 LastUpdate: 2021-02-20
• Call Recorder (3.4@277,833) Ǥ 15 26
• Call Recorder Automatic (3.3@503,770) Ǥ 22 9 LastUpdate: 2024-11-20
• BCR-GUI (0@0) 7 Github; companion app for BCR
• Call Recording (0@0) enable call recording for Google Dialer
• XCallRecordingSettings (0@0) 2 LastUpdate: 2023-01-08 Github; CM 11-13, LOS 14-18

Call anonymously

If you don't want to use an app for that, simply prefix the called number with the disabling code (usually *31#, but might vary with country and provider).

Call prefixer

• Contacts Prefix Fixer (5@489) Ǥ 8 2 LastUpdate: 2024-11-19
• Edit Prefix Number (5@142) 4 4 LastUpdate: 2017-05-08
• IDD Prefix Dialer (IDD/ISD) (4.1@21) 6 2
• Business Prefix (3.9@2,489) Ǥ 11 5

Call Notes

• Call Notes Pro (4.4@2,214) Ǥ 13 1 LastUpdate: 2022-03-11
• Notes - Notepad and to do list (4.1@42,191) Ǥ 26 13
• Call Writer (4.1@1,147) 14 3 LastUpdate: 2018-03-10
• Call Reminder (3.6@136) Ǥ 18 15 LastUpdate: 2021-06-23
• Productive.ai Call Assistant (3.5@6) Ǥ 23 2 record, transcribe and organize your phone calls
• Free CallerID with Notebook (3.3@1,438) Ǥ 16 11 LastUpdate: 2021-06-23
• Call Reminder (3.3@133) Ǥ 22 7

Fake Caller

Need some rescue from a boring meeting, horrible date, or to end your visit at great-aunt Marble? An incoming, ultra-urgent call might help you out!

• Fake Call (4@13) 12 6 LastUpdate: 2018-08-08
• Fake Me A Call (3.9@7,094) 11 1

Incoming Call Notifications

• Speak Who is Calling (4.2@53,006) Ǥ 11 1
• Caller Name Announcer (4@28,229) Ǥ 18 3
• Schlikk Calls (0@0) 3 LastUpdate: 2021-05-29 GitLab; increase volume (optionally for selected contacts) when the phone rings

Call Logs

• Advanced Contacts Manager (3.7@1,242) Ǥ 12 11

Various caller tools

• Ril Control (4.4@16) 0 LastUpdate: 2018-09-11 GitLab; stop or start the ril-daemon (requires root)
• Rogervoice Phone Subtitles (4.1@2,271) Ǥ 25 5 transcribe your calls
• Raise To Answer (3.9@885) 6 LastUpdate: 2024-05-23 Github; simply hold your phone to your ear to answer an incoming call
• Auto Redial - Auto Call Dialer (2.9@12,621) Ǥ 20 4 LastUpdate: 2024-09-09 / Auto Redial | call timer Pro (3.6@130; ~EUR 2.50) 13 2 LastUpdate: 2024-09-05 Intro 11/2017
• SOS Ring (0@0) 11 Github; Force ringtone for VIP contacts even in Silent/DND mode
• Call Limiter (0@0) 13 Github; limit call length (automatically hang up when time is up)
• Call Forwarding Status Widget (0@0) 8 LastUpdate: 2024-12-07 Github
• Signet (0@0) 6 Github; protect against deepfake impersonation
• Vibe (0@0) 2 Github; vibrate when your call is answered
• Coma Phone (0@0) 4 LastUpdate: 2021-03-19 Github; auto-answer calls in speaker-mode (even when in coma)