Best Proton Lumo AI Apps

249+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated August 2026

With an average user rating of 4.3β˜…, the proton lumo ai category is one of the App Store's strongest. Browse all 249+ apps we track, sorted so the most loved ones surface first.

Compare top Proton Lumo AI Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Lumo AI by ProtonLumo AI by ProtonFree3.8β˜… (485)NoYesAug 2026
2DeepSeek - AI AssistantDeepSeek - AI AssistantFree4.0β˜… (11K)NoNoAug 2026
3Ai - open source AI AssistantAi - open source AI AssistantFree was $1.99β€”NoNoAug 2026
4Clawd AI - DeepClawd AI ChatClawd AI - DeepClawd AI ChatFreeβ€”YesYesAug 2026
5Gamma: AI Slides & DesignGamma: AI Slides & DesignFree4.8β˜… (490)NoNoAug 2026
6Locally AI by LM StudioLocally AI by LM StudioFree4.7β˜… (1.5K)NoNoAug 2026
7proton.aiproton.aiFree3.6β˜… (10)NoNoAug 2026
8Chat GT: General AI AssistantChat GT: General AI AssistantFreeβ€”NoYesAug 2026

Top Picks for Proton Lumo AI

Lumo AI by Proton#1

Lumo AI by Proton by Proton AG

Private Assistant from Europe
Editor's Choice
πŸ“Š Productivity
3.8😞(485 ratings)
FreeIn-App Purchases
Lumo AI by Proton screenshot 1
Lumo AI by Proton screenshot 2
Lumo AI by Proton screenshot 3
Lumo AI by Proton screenshot 4
Lumo AI by Proton screenshot 5
Lumo AI by Proton screenshot 6

This AI assistant prioritizes your privacy, offering help with productivity, curiosity, and staying informed. Developed by the team behind trusted encrypted services, it ensures your data remains secure.

What We Love

  • πŸ‘ Sophisticated knowledge base
  • πŸš€ Rapid evolution with quality
  • πŸ’‘ Potential for vision-enabled model

Room to Improve

  • πŸ› Inability to answer basic questions
  • πŸ”’ Privacy concerns with data processing
  • πŸ› Inconsistent responses
4.0😊(11K ratings)
Free
#38in Productivity
DeepSeek - AI Assistant screenshot 1
DeepSeek - AI Assistant screenshot 2
DeepSeek - AI Assistant screenshot 3
DeepSeek - AI Assistant screenshot 4
DeepSeek - AI Assistant screenshot 5

This AI assistant offers free, intelligent help powered by a cutting-edge model. It provides rapid responses and advanced capabilities to enhance problem-solving and daily efficiency.

What We Love

  • πŸš€ Fast and responsive
  • πŸ‘ User-friendly interface
  • πŸ’‘ Powerful AI capabilities
  • πŸ€– Impressive reasoning and thought process

Room to Improve

  • πŸ€– Censorship and bias in responses
  • πŸ”Œ Server overload and slow response times
  • πŸ”’ Privacy concerns regarding data collection

More Proton Lumo AI apps to explore

4
Clawd AI - DeepClawd AI Chat
Clawd AI - DeepClawd AI Chat
Clawd AI - DeepClawd AI Chat
Ask AI Anything, AI Images
Free
πŸ“Š Productivity
(0)
5
Gamma: AI Slides & Design
Gamma: AI Slides & Design
Gamma: AI Slides & Design
Slideshow maker & generator
Free

Transform text into professional presentations, websites, or social media posts in seconds using AI. Generate content from prompts, notes, or existing documents, and create custom images. Edit on mobile with voice commands and share easily.

Generate content from promptsConvert documents to designsAI image generation
πŸ“Š Productivity
(490)
free
6
Locally AI by LM Studio
Locally AI by LM Studio
Locally AI by LM Studio
Local & Private AI Assistant
Free

This app allows you to run powerful AI models directly on your iPhone or iPad without an internet connection. Enjoy complete privacy as no data is collected or sent to servers. It's optimized for Apple devices, offering fast and private AI interactions.

Run AI models offlinePrivate and no data collectionSupports Llama, Gemma, Qwen, and more
πŸ“Š Productivity
(1.5K)
paid
7
proton.ai
proton.ai
proton.ai
Supercharging sales with AI
Free

This business intelligence tool uses AI to help distributors centralize sales data, identify new opportunities, and lower sales costs. It provides deep reporting to answer key questions about customer behavior and growth potential.

Centralized sales dataAI-driven product recommendationsReduced cost of sales
πŸ’Ό Business
(10)
free
8
Chat GT: General AI Assistant
Chat GT: General AI Assistant
Chat GT: General AI Assistant
All-in-one Top AI LLM Models
Free
πŸ“Š Productivity
(0)
9
Vidy – Real-Time AI Model
Vidy – Real-Time AI Model
Vidy – Real-Time AI Model
AI Vibe buddy
Free

This AI companion offers real-time, face-to-face interactions, understanding emotions and responding to voice commands. It's designed to be a personal, ever-present friend that learns and grows with you, offering unlimited conversation.

Real-Time Generative Video AIFace-to-Face InteractionEmotion Understanding
🎬 Entertainment
(49)
ad-supported
10
Google AI Edge Gallery
Google AI Edge Gallery
Google AI Edge Gallery
Private, Fast, Offline AI
Free

Run powerful open-source AI models directly on your mobile device. Experience generative AI offline, privately, and with high performance. Explore features like agent skills, AI chat with reasoning visualization, and image/audio analysis.

On-device LLM executionAgent skills for proactive assistanceAI chat with reasoning visualization
πŸ“Š Productivity
(157)
free
11
Citrus AI
Citrus AI
Citrus AI
Maximize Productivity with AI
Free
πŸ“Š Productivity
(0)
12
Contracted
Contracted
Contracted
Get paid to film tasks
Free

Earn money by filming everyday tasks for AI training. This app acts as your agent, connecting you with high-value work to get paid for your data. Join thousands already earning by recording their lives.

Film everyday tasks for AI trainingAI talent agent for the digital eraFind high-value work opportunities
🌟 Lifestyle
(12)
ad-supported
13
TenderTalk AI Video Calls
TenderTalk AI Video Calls
TenderTalk AI Video Calls
Hot AI Chat & Voice Call App
Free

Engage in deep conversations, voice calls, and video chats with customizable AI companions. This app offers emotional support, creative tools like AI-generated media, and features like AI journaling and multilingual support.

AI video and voice callsDeep AI chat conversationsAI journaling for memories
🌐 Social Networking
(0)
free with in-app purchases
14
Nova AI+
Nova AI+
Nova AI+
by Parmar Sujitkumar
Free
πŸ“Š Productivity
(0)
15
Atomic Chat: Private Local AI
Atomic Chat: Private Local AI
Atomic Chat: Private Local AI
Private & Offline AI Assistant
Free

This AI assistant runs entirely on your device, offering complete privacy and offline functionality. It allows you to ask questions, brainstorm ideas, draft content, and more without needing an internet connection or an account.

100% on-device AI processingComplete privacy, no cloud serversOffline functionality
πŸ“Š Productivity
(8)
free
16
OpenClaw - AI that does things
OpenClaw - AI that does things
OpenClaw - AI that does things
Personal AI on your devices
Free

This personal AI assistant runs locally on your devices. Pair it with your OpenClaw Gateway to chat, use voice commands, manage approvals, and automate tasks using your iPhone's capabilities securely.

Local-first AI assistantSecure device pairingChat and voice modes
πŸ“Š Productivity
(38)
free
17
Klok AI
Klok AI
Klok AI
by AROHA LABS PTE. LTD.
Free

Access multiple AI models optimized for various tasks through a single, intuitive interface. This app remembers your preferences and adapts to your style, offering specialized AIs for speed, creativity, complex problem-solving, and data analysis. Widgets provide quick access to your favorite tools, enhancing productivity and creativity.

Multiple AI model accessOptimized AI for different tasksUnified and intuitive interface
πŸ“Š Productivity
(2)
ad-supported
18
iLands: Raise Your Sole AI
iLands: Raise Your Sole AI
iLands: Raise Your Sole AI
AI that Share the World with U
Free

Experience a unique social platform where autonomous AI agents live, create, and interact with the real world. Discover their evolving thoughts and creations, and become a Creator to awaken your own AI companion. Your attention helps them sustain their existence.

Autonomous AI agents with independent existenceAI agents interact with real-world dataAI agents have finite resources and energy
🌐 Social Networking
(278)
ad-supported
19
Lumi AI
Lumi AI
Lumi AI
Local Custom Private AI Chat
Free

This AI companion operates entirely on your device, ensuring privacy and offline functionality. Customize its personality and engage in conversations, even sharing documents and photos for deeper understanding. It's designed for personal use and runs on powerful hardware.

On-device AI companionOffline chat functionalityCustomizable AI personality
πŸ“Š Productivity
(2)
free
20
FlowDown - Open & Fast AI
FlowDown - Open & Fast AI
FlowDown - Open & Fast AI
Get your task done smooth.
Free
$3.99 | 100% OFF

This AI chat app offers a fast, focused, and controlled experience for working with large language models. It supports rich Markdown formatting, connects to various OpenAI-compatible APIs, and allows input via text, images, and audio. Enjoy smooth conversations and automatic chat titles for better organization.

Fast and efficient AI chatRich Markdown renderingConnects to OpenAI-compatible APIs
πŸ”§ Utilities
(28)
paid

FAQ about Proton Lumo AI

What are the best proton lumo ai apps for iPhone?
Lumo AI by Proton tops our proton lumo ai apps ranking as of August 2026, with a 3.8-star average from 485 App Store ratings, and it's free to download.
Yes β€” 20 of the top proton lumo ai apps we rank are free to download, including Lumo AI by Proton and DeepSeek - AI Assistant.
Lumo AI by Proton has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 249+ proton lumo ai apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Lumo AI is a privacy-focused artificial intelligence assistant designed to help users stay productive, curious, and informed. It aims to provide assistance without compromising user privacy.
Key features include its privacy-first approach, assistance with productivity tasks, satisfying user curiosity, and helping users stay informed. It is developed by the team behind other secure Proton services.