Growth · alternatives · 2026

24 alternatives to Geronimo

E-mail re-invented for the iPhone.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Geronimo launched in 2015; newer entries below may have overtaken it.

1. 1
   Geronimo▲7

   Email reinvented

   2015 · geronimo.me · its alternatives →

2. 2
   Geronimo by Jumpin Labs▲74

   The cleanest email app ever

   2017 · apps.apple.com · its alternatives →

3. 3
   geronimo▲4

   feature rich email client

   2015 · geronimo.me · its alternatives →

4. 4
   Gero for Apple Watch▲112

   Pomodoro time management for your wrist

   2015 · apps.apple.com · its alternatives →

5. 5
   Boomerang for iPhone▲151

   Email app + voice assistant from inventors of email snooze

   2017 · boomerangapp.com · its alternatives →

6. 6
   Spark▲364

   A smart, fast and free email client for iPhone

   2015 · sparkmailapp.com · its alternatives →

7. 7
   Morning Mail▲302

   A new way to manage your mail. Tinder for email.

   2016 · olet.cc · its alternatives →

8. 8
   Azendoo▲99

   Teamwork made easy, Get Sh!t Done without email

   2014 · azendoo.com · its alternatives →

9. 9
   MailTime Pro▲129

   Your favorite email messenger now with unlimited email acco…

   2015 · mailti.me · its alternatives →

10. 10
    Chrono Trigger iOS▲94

    Time travel! Adventure! The timeless RPG for iOS

    2015 · apps.apple.com · its alternatives →

11. 11
    MailTime 2.0▲143

    Go through your email as fast and easy as text-messaging

    2015 · mailti.me · its alternatives →

12. 12
    Ceejay▲151

    Give your inbox and calendar a brain.

    2024 · tryceejay.com · its alternatives →

13. 13
    Kruzo for iOS▲65

    Send an anonymous message and make someone's day brighter

    2016 · its alternatives →

14. 14
    Dear Apple▲252

    A letter generator & gallery for expedited App Store reviews

    2016 · its alternatives →

15. 15
    Langchain AI Email Assistant▲164

    The prototype of ambient agents

    2025 · agentinbox.ai · its alternatives →

16. 16
    Teletype for iMessage▲94

    Retro telegrams delivered by iMessage

    2017 · teletype.website · its alternatives →

17. 17
    Edison Mail▲127

    Your email with an assistant built in

    2016 · edisonmail.com · its alternatives →

18. 18
    Missive for iOS▲84

    Meet the one app for team email and chat, now on iOS

    2017 · apps.apple.com · its alternatives →

19. 19
    Chronos▲229

    Turn any watch into a smartwatch

    2015 · its alternatives →

20. 20
    Ingrein▲124

    Smart clock that interacts with your devices & favorite apps

    2016 · ingrein.com · its alternatives →

21. 21
    WeMail▲84

    E-mail that puts people first (Android)

    2014 · wemailapp.com · its alternatives →

22. 22
    Wave▲163

    Instantly chat with anyone with an email address

    2015 · its alternatives →

23. 23
    Espresso Chat▲216

    Productive conversations start here

    2016 · its alternatives →

24. 24
    Cannonball▲76

    Fall in love with email again

    2015 · cannonball.io · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →