About Lumo AI by Proton
Meet Lumo, the privacy-first AI assistant created by Proton, the team behind encrypted email, VPN, password manager, and cloud storage trusted by over 100 million people. Lumo helps you stay productive, curious, and...
Meet Lumo, the privacy-first AI assistant created by Proton, the team behind encrypted email, VPN, password manager, and cloud storage trusted by over 100 million people. Lumo helps you stay productive, curious, and informed - without ever compromising your privacy. For more information visit our website: https://lumo.proton.me/about Terms of service: https://lumo.proton.me/legal/terms Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Our open-source code base: https://github.com/ProtonLumo/ios-lumo
Version History Purr-fected Edit Mode - Editing a message now uses the native composer, just like writing a new one. No more juggling two inputs, one clean, familiar place to make your changes! 1.5.0 Jun 1 Purr-fect Headphone Handoff - Plugging in or unplugging headphones mid-conversation no longer causes a cat-astrophic crash. Lumo now handles audio switches as gracefully as a cat landing on its feet. iOS 17 Gets Nine Lives Back - Fixed a crash that cut off message sending on iOS 17 devices. Lumo now delivers your words without burning through any of those precious nine lives. Auto-cat-rect Is Back - Autocorrection and spell checking are working again in the message composer. Your typos won't slip through the cat door anymore! Sorry for all the puns :) 1.4.1 May 8 A Paw-some New Look - Lumo's composer has been rebuilt from scratch with a brand-new native interface on iPhone. Everything feels sleeker, snappier, and fur-tunately more intuitive than ever! 1.4.0 Apr 27 Paws Before You Speak! Fixed an issue where voice recordings weren't being transcribed into your message field. The timer was ticking but your words were stuck in the litter box, now they land paw-fectly in the input where they belong. 1.2.9 Apr 10 Return to Sender, Not Keyboard-ender, the return key now purr-fectly inserts a new line instead of rudely dismissing your keyboard mid-thought. 1.2.8 Mar 26 Widget Meow-calization Fixed - Widget strings are now properly bundled where they belong. No more translation cat-astrophes on your home screen widgets! iPad Floating Keyboard De-clawed - Fixed that awkward blank space appearing when using the floating keyboard on iPad. Your layout is now as clean as a freshly groomed cat! Tap Send, Keyboard Scram - The keyboard now politely retreats the moment you tap the send button. Less claw-tter, more chatter! 1.2.7 Mar 19 Dark Mode Icon - Fixed the app icon background in dark mode. No more mysterious shadows, Lumo now looks paw-fectly sharp on every home screen! Price Purr-cision - Fixed incorrect monthly price rounding on the subscriptions screen. What you see is now exactly what you pay, no more fuzzy math, we promise! 1.2.6 Mar 13 Widget Tinting Fur-tunately Fixed - Widgets now render paw-perly in tinted mode, no more color cat-astrophes! Lockdown Mode Meow-tification - Added helpful tips for users with Lockdown Mode - learn how to let Lumo through the cat door while keeping your device secure. Account View Stability Paw-graded - Squashed those pesky bugs causing instability. Your account view is now as steady as a cat on its feet! Keyboard Declawed - Removed the space-hogging keyboard accessory view. More room for what matters, less claw-tter on screen! Sorry for all the puns :) 1.2.5 12/01/2025 Fix for tinted version in the widget. 1.2.4 11/07/2025 Fixes for the Lumo widget in Dark mode/tinted mode. Fixes to URL handling so that the help and support link is clickable. Support for background mode. Other small fixes in flows. 1.2.3 11/05/2025 We've been pawsitively busy! Dark Mode - For your 3 AM sessions (we don't judge) Personalization Options - Make Lumo purr-fectly yours Bug Fixes - Squashed some pesky bugs. They were fun to chase. Now back to our scheduled nap. 1.2 10/15/2025 Updated translations. Nothing particularly a-mew-sing :) 1.1.1 09/04/2025 Lumo's been busy... when not napping. Here's what we knocked off the table and onto your phone: * Faster Loading - No more cat naps during startup! Lumo now loads faster than a cat running to the treat bag. * Smarter AI - Fed our models premium kibble. Now 23% more intelligent and only occasionally ignores you on purpose. * Better Speech - Fixed bug where everything sounded like hairballs. Speech recognition now understands human (most of the time). * More Languages - Can now ignore you in more languages! Also fixed that thing where "Hello" kept translating to "Feed me." Still judging your life choices, but with more purr-fessionalism. 1.1 08/21/2025 1.0 07/23/2025
Previous Versions
Here you can find the changelog of Lumo AI by Proton since it was posted on our website on 2026-01-25 01:24:15.
The latest version is 1.5.0 and it was updated on 2026-06-10 22:59:37. See below the changes in each version.
Lumo AI by Proton version 1.5.0
Updated At: 2026-06-10
Changes: Version History Purr-fected Edit Mode - Editing a message now uses the native composer, just like writing a new one. No more juggling two inputs, one clean, familiar place to make your changes! 1.5.0 Jun 1 Purr-fect Headphone Handoff - Plugging in or unplugging headphones mid-conversation no longer causes a cat-astrophic crash. Lumo now handles audio switches as gracefully as a cat landing on its feet.
iOS 17 Gets Nine Lives Back - Fixed a crash that cut off message sending on iOS 17 devices. Lumo now delivers your words without burning through any of those precious nine lives.
Auto-cat-rect Is Back - Autocorrection and spell checking are working again in the message composer. Your typos won't slip through the cat door anymore!
Sorry for all the puns :) 1.4.1 May 8 A Paw-some New Look - Lumo's composer has been rebuilt from scratch with a brand-new native interface on iPhone. Everything feels sleeker, snappier, and fur-tunately more intuitive than ever! 1.4.0 Apr 27 Paws Before You Speak! Fixed an issue where voice recordings weren't being transcribed into your message field. The timer was ticking but your words were stuck in the litter box, now they land paw-fectly in the input where they belong. 1.2.9 Apr 10 Return to Sender, Not Keyboard-ender, the return key now purr-fectly inserts a new line instead of rudely dismissing your keyboard mid-thought. 1.2.8 Mar 26 Widget Meow-calization Fixed - Widget strings are now properly bundled where they belong. No more translation cat-astrophes on your home screen widgets!
iPad Floating Keyboard De-clawed - Fixed that awkward blank space appearing when using the floating keyboard on iPad. Your layout is now as clean as a freshly groomed cat!
Tap Send, Keyboard Scram - The keyboard now politely retreats the moment you tap the send button. Less claw-tter, more chatter! 1.2.7 Mar 19 Dark Mode Icon - Fixed the app icon background in dark mode. No more mysterious shadows, Lumo now looks paw-fectly sharp on every
home screen!
Price Purr-cision - Fixed incorrect monthly price rounding on the subscriptions screen. What you see is now exactly what you pay, no more
fuzzy math, we promise! 1.2.6 Mar 13 Widget Tinting Fur-tunately Fixed - Widgets now render paw-perly in tinted mode, no more color cat-astrophes!
Lockdown Mode Meow-tification - Added helpful tips for users with Lockdown Mode - learn how to let Lumo through the cat door while keeping your device secure.
Account View Stability Paw-graded - Squashed those pesky bugs causing instability. Your account view is now as steady as a cat on its feet!
Keyboard Declawed - Removed the space-hogging keyboard accessory view. More room for what matters, less claw-tter on screen!
Sorry for all the puns :) 1.2.5 12/01/2025 Fix for tinted version in the widget. 1.2.4 11/07/2025 Fixes for the Lumo widget in Dark mode/tinted mode.
Fixes to URL handling so that the help and support link is clickable.
Support for background mode.
Other small fixes in flows. 1.2.3 11/05/2025 We've been pawsitively busy!
Dark Mode - For your 3 AM sessions (we don't judge)
Personalization Options - Make Lumo purr-fectly yours
Bug Fixes - Squashed some pesky bugs. They were fun to chase.
Now back to our scheduled nap. 1.2 10/15/2025 Updated translations.
Nothing particularly a-mew-sing :) 1.1.1 09/04/2025 Lumo's been busy... when not napping. Here's what we knocked off the table and onto your phone:
* Faster Loading - No more cat naps during startup! Lumo now loads faster than a cat running to the treat bag.
* Smarter AI - Fed our models premium kibble. Now 23% more intelligent and only occasionally ignores you on purpose.
* Better Speech - Fixed bug where everything sounded like hairballs. Speech recognition now understands human (most of the time).
* More Languages - Can now ignore you in more languages! Also fixed that thing where "Hello" kept translating to "Feed me."
Still judging your life choices, but with more purr-fessionalism. 1.1 08/21/2025 1.0 07/23/2025
Lumo AI by Proton version 1.4.1
Updated At: 2026-05-08
Changes: Version History Purr-fect Headphone Handoff - Plugging in or unplugging headphones mid-conversation no longer causes a cat-astrophic crash. Lumo now handles audio switches as gracefully as a cat landing on its feet.
iOS 17 Gets Nine Lives Back - Fixed a crash that cut off message sending on iOS 17 devices. Lumo now delivers your words without burning through any of those precious nine lives.
Auto-cat-rect Is Back - Autocorrection and spell checking are working again in the message composer. Your typos won't slip through the cat door anymore!
Sorry for all the puns :) 1.4.1 11h ago A Paw-some New Look - Lumo's composer has been rebuilt from scratch with a brand-new native interface on iPhone. Everything feels sleeker, snappier, and fur-tunately more intuitive than ever! 1.4.0 Apr 27 Paws Before You Speak! Fixed an issue where voice recordings weren't being transcribed into your message field. The timer was ticking but your words were stuck in the litter box, now they land paw-fectly in the input where they belong. 1.2.9 Apr 10 Return to Sender, Not Keyboard-ender, the return key now purr-fectly inserts a new line instead of rudely dismissing your keyboard mid-thought. 1.2.8 Mar 26 Widget Meow-calization Fixed - Widget strings are now properly bundled where they belong. No more translation cat-astrophes on your home screen widgets!
iPad Floating Keyboard De-clawed - Fixed that awkward blank space appearing when using the floating keyboard on iPad. Your layout is now as clean as a freshly groomed cat!
Tap Send, Keyboard Scram - The keyboard now politely retreats the moment you tap the send button. Less claw-tter, more chatter! 1.2.7 Mar 19 Dark Mode Icon - Fixed the app icon background in dark mode. No more mysterious shadows, Lumo now looks paw-fectly sharp on every
home screen!
Price Purr-cision - Fixed incorrect monthly price rounding on the subscriptions screen. What you see is now exactly what you pay, no more
fuzzy math, we promise! 1.2.6 Mar 13 Widget Tinting Fur-tunately Fixed - Widgets now render paw-perly in tinted mode, no more color cat-astrophes!
Lockdown Mode Meow-tification - Added helpful tips for users with Lockdown Mode - learn how to let Lumo through the cat door while keeping your device secure.
Account View Stability Paw-graded - Squashed those pesky bugs causing instability. Your account view is now as steady as a cat on its feet!
Keyboard Declawed - Removed the space-hogging keyboard accessory view. More room for what matters, less claw-tter on screen!
Sorry for all the puns :) 1.2.5 12/01/2025 Fix for tinted version in the widget. 1.2.4 11/07/2025 Fixes for the Lumo widget in Dark mode/tinted mode.
Fixes to URL handling so that the help and support link is clickable.
Support for background mode.
Other small fixes in flows. 1.2.3 11/05/2025 We've been pawsitively busy!
Dark Mode - For your 3 AM sessions (we don't judge)
Personalization Options - Make Lumo purr-fectly yours
Bug Fixes - Squashed some pesky bugs. They were fun to chase.
Now back to our scheduled nap. 1.2 10/15/2025 Updated translations.
Nothing particularly a-mew-sing :) 1.1.1 09/04/2025 Lumo's been busy... when not napping. Here's what we knocked off the table and onto your phone:
* Faster Loading - No more cat naps during startup! Lumo now loads faster than a cat running to the treat bag.
* Smarter AI - Fed our models premium kibble. Now 23% more intelligent and only occasionally ignores you on purpose.
* Better Speech - Fixed bug where everything sounded like hairballs. Speech recognition now understands human (most of the time).
* More Languages - Can now ignore you in more languages! Also fixed that thing where "Hello" kept translating to "Feed me."
Still judging your life choices, but with more purr-fessionalism. 1.1 08/21/2025 1.0 07/23/2025
Lumo AI by Proton version 1.2.5
Updated At: 2025-12-01
Changes: Widget Tinting Fur-tunately Fixed - Widgets now render paw-perly in tinted mode, no more color cat-astrophes!
Lockdown Mode Meow-tification - Added helpful tips for users with Lockdown Mode - learn how to let Lumo through the cat door while keeping your device secure.
Account View Stability Paw-graded - Squashed those pesky bugs causing instability. Your account view is now as steady as a cat on its feet!
Keyboard Declawed - Removed the space-hogging keyboard accessory view. More room for what matters, less claw-tter on screen!
Sorry for all the puns :)
Lumo AI by Proton version 1.2.7
Updated At: 1970-01-01
Changes: Widget Meow-calization Fixed - Widget strings are now properly bundled where they belong. No more translation cat-astrophes on your home screen widgets!
iPad Floating Keyboard De-clawed - Fixed that awkward blank space appearing when using the floating keyboard on iPad. Your layout is now as clean as a freshly groomed cat!
Tap Send, Keyboard Scram - The keyboard now politely retreats the moment you tap the send button. Less claw-tter, more chatter!
Lumo AI by Proton version 1.2.6
Updated At: 1970-01-01
Changes: Dark Mode Icon - Fixed the app icon background in dark mode. No more mysterious shadows, Lumo now looks paw-fectly sharp on every
home screen!
Price Purr-cision - Fixed incorrect monthly price rounding on the subscriptions screen. What you see is now exactly what you pay, no more
fuzzy math, we promise!
Disclaimer
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