Email Apps
A list of recommendable Email providers can be found at PrivacyTools.io.
Note: trackers in mail apps have access to your mails as well.
Email Quickies
2025-07-30
- Filemail - Send Large Files (4.8@11,090) Ǥ 11

3
LastUpdate: 2023-04-01 - Email Templates (4.4@36) Ǥ 5

3

- Quick Mail Create mail widget (3.9@21) 5

2

- BlitzMail (0@0) 6
LastUpdate: 2019-05-30 / BlitzMail Pro (4.7@12; ~EUR 0.50) 5 
LastUpdate: 2018-10-07 Github; Share content and notes via email
Anonymous/Disposable Mail
2025-07-31
- addy.io (5@167) 10

GitLab - Temp Mail - Temporary Email (4.6@379,237) Ǥ 20

3

- SimpleLogin | Anti-spam (4.4@1,367) 5

/ SimpleLogin | Anti-spam (0@0) 5
Github - InstAddr (4.3@25,051) Ǥ 13

5

- SpamBox - Anonymous Temp Email (3.8@6,374) Ǥ 17
3
LastUpdate: 2018-09-03 - tMail - Temporary Email (3.7@3,110) Ǥ 7

3

- Temp Mail - Free Temporary Disposable Fake Email (3.2@689) Ǥ 15
5
LastUpdate: 2020-03-10 - Anonymous Email (2.5@410) Ǥ 9
3
LastUpdate: 2017-09-01 - Guerrilla Mail (0@0) 1
LastUpdate: 2021-09-27 GitLab
Email Widgets & Co.
2025-07-31
Mail Tools
Control Mail-Sync
2025-07-31
- AutoSync (4@1,241) Ǥ 9

3 
- AutoSync Account Activator (3.3@289) 7

LastUpdate: 2015-07-15 - Sync Settings Locale-Plugin (1@22) 3

LastUpdate: 2022-04-26
Mail2Self
2025-07-31
- Email Me Free (5@190) 0
LastUpdate: 2020-05-20 Tasker Support - Boomerang : Email myself (4.8@511) Ǥ 4


- InboxIt - Share to mail (4.7@322) Ǥ 11
3
LastUpdate: 2021-03-28 Video Intro 11/2018 - EmailMe - Fast Email to Self (4.5@116) Ǥ 4

2

- Memo Mailer (4.5@25) Ǥ 6
1
LastUpdate: 2020-06-05 Voice memo per mail - Mail Notes - Quick Email Notes (3.8@63) 1

LastUpdate: 2018-09-19
SMS2Mail
2025-07-31
Other Mail Tools
2025-07-26
- Latebra cryptographic app (4.6@8) 17

2
encrypt SMS/Email - Cleanfox - Mail & Spam Cleaner (4.5@272,183) Ǥ 8

6
Video Intro 7/2018; helps you get rid of newsletters & spam from your inbox - Mailbutler (4.1@92) Ǥ 9

extension for Apple Mail and Gmail - Auto Text - Schedule Messages (3.8@28,753) Ǥ 34

6
Video Intro 7/2019; schedule SMS, mail, reminder, tweet, phone call - Winmail.dat Opener (3.7@4,247) Ǥ 11

4
LastUpdate: 2023-11-06 open those pesky winmail.datattachments created by MS products - CipherMail Email Encryption (2.8@308) 9

1 - TNEF Extractor (0@0) 2
LastUpdate: 2020-06-15 GitLab; the privacy-friendly winmail.dat opener - Dinomail (0@0) 1
LastUpdate: 2021-09-06 Github; Android GUI for Dinomail (a simple webapp to manage virtual domains, users and aliases) - AliasVault (0@0) Ǥ 9

Github; password & alias management for AliasVault.Net
Read & write mails
Specific Mail Provider
2025-07-26
- Mail1Click - Secure Mail (5@263) Ǥ 7
LastUpdate: 2017-05-02 - Mail: Email, Cloud, Calendar (4.7@3,624,456) Ǥ 39

12
steals your passwords
Privacy-Check 2/2021 
- Tuta: Secure & Private Mail (4.7@13,544) 21

Github; Wikipedia DE | EN; Service Review 9/2019 - Infomaniak Mail (4.7@11,502) Ǥ 14

2 Github - Yahoo Mail (4.6@8,255,219) Ǥ 28

12

- Email & Calendar for Hotmail and Outlook (4.6@610) Ǥ 26
15
LastUpdate: 2021-04-02 Review 4/2020 - HEY Email (4.5@3,389) Ǥ 9

2 Video Review 7/2020 - Proton Mail: Encrypted Email (4.4@75,758) Ǥ 15

1 Github; Wikipedia DE | EN; Intro 3/2016; Service Review 11/2019 - GMX - Mail & Cloud (4.3@776,932) Ǥ 32

6

- WEB.DE Mail & Cloud (4.3@629,946) Ǥ 32

6

- Telekom Mail – E-Mail App (4.3@401,609) Ǥ 14

7
Privacy-Check 3/2018 - 1&1 Mail (4.3@79,935) Ǥ 32

6

- Gmail (4.2@13,884,024) Ǥ 49

Vorstellung 4/2019; Hintergründe 1/2020; verwertet Eure Mails 3/2021 - Inbox by Gmail (4.1@11) Ǥ 22
LastUpdate: 2018-10-18 - Email Client - Boomerang Mail (3.8@12,580) Ǥ 16

3

- Twobird (3.5@509) Ǥ 13

3
LastUpdate: 2022-03-23 Video Into 11/2019 - mail.de Mail (2.6@2,462) Ǥ 15

4

Universal Mail Apps
2025-07-26
- SimpleEmail (5@1) 9
LastUpdate: 2023-09-19 Fork of FairEmail - FairEmail, privacy aware email (4.9@28,908) Ǥ 25

Github; Vorstellung 10/2018 | 10/2019 | 1/2020-5/2020; Interview 9/2019 DE | EN; Review 12/2019; Privacy-Check 2/2021 
- Newton Mail - Email App for Gmail, Outlook, IMAP (4.8@11) Ǥ 25
11
LastUpdate: 2023-04-04 Review 5/2017;
subscriber-based – so all your mail goes via their servers - Email Blue Mail - Calendar (4.4@782,474) Ǥ 41

1
Security Check 3/2018: fail
;
steals your passwords 
- TypeApp mail - email app (4.4@233,968) Ǥ 41

1
steals your passwords 
- Microsoft Outlook (4.3@10,240,831) Ǥ 45

6
Kurzvorstellung 2/2015; aus Sicherheitsgründen im EU Parlament verboten;
all your data incl. attachments, calendar, passwords will be stored on central servers in the US! / MicroSoft greift Anmeldedaten ab! - Email Aqua Mail - Fast, Secure (4.3@187,597) Ǥ 29

8

- Email Exchange + by MailWise (4.3@41,382) Ǥ 28
5
LastUpdate: 2019-04-21 - Temp Mail - Temporary Email AI (4.3@1,752) Ǥ 13

8

- Ltt.rs - JMAP Email client (4.3@50; ~EUR 0.25) 7

Github - Email & Caller ID (4@1,157) Ǥ 16
13
LastUpdate: 2021-06-30 - Spark Mail: AI Email, Calendar (3.9@85,271) Ǥ 21

7
Video Intro 6/2019; Desktop app available as well - Thunderbird: Free Your Inbox (3.8@4,944) 15

/ Thunderbird Beta for Testers (4.1@1,391) 15 
Github / Github - R2Mail2 (3.7@477) 10

1 LastUpdate: 2021-09-10 / R2Mail2 License (3.9@165; ~EUR 4.75) Ǥ 3 
LastUpdate: 2013-08-08 direct encryption support (SMime, PGP) - Nine - Email & Calendar (3.5@31,836) Ǥ 36

2

- Librem Mail (3.5@87) 9
LastUpdate: 2020-04-11 Purism's fork of k-9 Mail - K-9 Mail (3.4@99,910) Ǥ 16

Vorstellung 8/2018-7/2023; Manual; Einrichtung; Problemlösung; Wikipedia; mit OpenKeyChain verschlüsseln; Video Tutorial 4/2018; Privacy-Check 2/2021
Wikipedia DE | EN - MailDroid - Email App (3.4@32,754) Ǥ 27
7
LastUpdate: 2023-11-28 / MailDroid Pro - Email App (3.5@6,568; ~EUR 4.25) Ǥ 20 3
Vorstellung 8/2016 - Bird Mail Pro -Email App (3.2@200; ~EUR 0.75) 7


- K-@ Mail - Email App (3.1@1,854) Ǥ 17
1 LastUpdate: 2018-07-08 / K-@ Mail Pro - email evolved (3.6@18; ~EUR 5.00) Ǥ 12
1 LastUpdate: 2016-07-23 - Libero Mail (2.6@127,059) Ǥ 39

10

- Email App for Outlook & others (2.2@79,663) Ǥ 28
15

- GW Lite (2.1@478) 4
LastUpdate: 2021-06-17 / GW Mail (2.7@2,326; ~EUR 10.00) 8 
Novell Groupwise - Maily (0@0) 9

LastUpdate: 2023-12-09 Github - mail (0@0) 12
LastUpdate: 2023-11-07 Codeberg; fork of classic K-9 Mail - Inbox Pager (0@0) 6
Github - XryptoMail (Mail Client) (0@0) 22

Github; with encryption and stealth message support
Further Readings:
- Vorsicht, diese 7 Mail-Apps lesen Ihre E-Mails mit (3/2021)
- Android-Apps ersetzen: E-Mail (3/2020 - 12/2021)
- Video: E-Mails auf dem Handy: E-Mail-Dienste (2/2020)
- Video: E-Mails auf dem Handy: Welche Apps sind sicher? (2/2020)
- How safe are my eMails? Das Dilemma mit den E-Mail-Apps (7/2018)
- E-Mails auf dem Handy verschlüsseln (6/2018 - 3/2022)
- E-Mail Privacy Tester: Wie »gesprächig« ist dein E-Mail-Client? (5/2018)
- Hintergrund: Was Sie über Mail-Apps wissen sollten (3/2018 - 1/2020)
- E-Mail-Verschlüsselung für Android (2/2016 - 8/2020)
- Best Android email apps (1/2015 - 5/2023)
- 5 Excellent Email Apps For Android, Compared (2/2013 - 10/2021)
2025-08-09



Das inoffizielle Android-Handbuch
PONS Briefe, E-Mails & Bewerbungen: Der umfassende Ratgeber für die Geschäfts- und Privatkorrespondenz
Programming Internet Email
Duden Ratgeber – Briefe, E-Mails und Kurznachrichten gut und richtig schreiben: Berufliche und private Kommunikation verständlich und korrekt gestalten
E-Mail Marketing: Die grenzenlose Marketing Strategie: Mit Content Marketing & Newsletter texten jede Skepsis überwinden, mehr Umsatz & Kunden gewinnen und einen erfolgreichen Online Vertrieb aufbauen
Launch Die Ultimative Anleitung für das E-mail-Marketing
E-Mail an alle: Roman
E-Mail-Marketing – Auf den Punkt
Effective Emails: The Secret to Straightforward Communication at Work (Business Communication Skills Books, Band 2)



