Best Lumo AI By Proton Apps

250+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated August 2026

Looking for free lumo ai by proton apps? 20 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Lumo AI By Proton Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Lumo AI by ProtonLumo AI by ProtonFree3.8★ (485)NoYesAug 2026
2DeepSeek - AI AssistantDeepSeek - AI AssistantFree4.0★ (11K)NoNoAug 2026
3BlueTalk AIBlueTalk AIFreeYesNoMay 2026
4Groc AI - Chat BotGroc AI - Chat BotFreeNoYesAug 2026
5Nova AI+Nova AI+FreeYesNoJul 2026
6Lumi AILumi AIFree5.0★ (2)NoNoJul 2026
7Ai - open source AI AssistantAi - open source AI AssistantFree was $1.99NoNoAug 2026
8Alice: AI assistantAlice: AI assistantFree4.8★ (2.3K)NoYesAug 2026

Top Picks for Lumo AI By Proton

Lumo AI by Proton#1

Lumo AI by Proton by Proton AG

Private Assistant from Europe
Editor's Choice
📊 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

  • 👍 Sophisticated knowledge base
  • 🚀 Rapid evolution with quality
  • 💡 Potential for vision-enabled model

Room to Improve

  • 🐛 Inability to answer basic questions
  • 🔒 Privacy concerns with data processing
  • 🐛 Inconsistent responses
DeepSeek - AI Assistant#2

DeepSeek - AI Assistant by 杭州深度求索人工智能基础技术研究有限公司

Intelligent AI Assistant
Strong Contender
📊 Productivity
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

  • 🚀 Fast and responsive
  • 👍 User-friendly interface
  • 💡 Powerful AI capabilities
  • 🤖 Impressive reasoning and thought process

Room to Improve

  • 🤖 Censorship and bias in responses
  • 🔌 Server overload and slow response times
  • 🔒 Privacy concerns regarding data collection

More Lumo AI By Proton apps to explore

4
Groc AI - Chat Bot
Groc AI - Chat Bot
Groc AI - Chat Bot
Your AI Chat Assistant
Free
📊 Productivity
(0)
5
Nova AI+
Nova AI+
Nova AI+
by Parmar Sujitkumar
Free
📊 Productivity
(0)
6
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
📊 Productivity
(2)
free
7
Ai - open source AI Assistant
Ai - open source AI Assistant
Ai - open source AI Assistant
Private, open source AI Models
Free
$1.99 | 100% OFF
📊 Productivity
(0)
8
Alice: AI assistant
Alice: AI assistant
Alice: AI assistant
Chat with AI-assistant Alice
Free

This AI assistant leverages a powerful neural network to help with everyday tasks, work, and creative projects. It can answer questions, generate text and images, analyze photos, and assist with coding and problem-solving. Communicate via voice or text, and even use live camera analysis for instant insights.

Text generation and editingImage creation and animationPhoto and video analysis
📊 Productivity
(2.3K)
free with in-app purchases
9
LocalMind: Ollama & LM Studio
LocalMind: Ollama & LM Studio
LocalMind: Ollama & LM Studio
On-Device & Remote LLM Chat
Free

This app provides a private, on-device AI chat experience with zero latency. It functions as a native inference engine and a client for external LLM deployments, offering offline execution and secure connections to your servers.

On-device LLM inferenceOffline AI executionConnects to Ollama & LM Studio
🔧 Utilities
(2)
free
10
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
📊 Productivity
(8)
free
11
Claudia: AI Agent
Claudia: AI Agent
Claudia: AI Agent
Your private AI assistant
Free

This private AI assistant runs on your device, remembering your conversations and facts. It integrates with AI providers you already use, offering a secure and personalized experience without data collection.

On-device memory for conversationsVoice and text interactionUses your existing AI provider keys
📊 Productivity
(3)
free
12
EnigmaAI - Private AI Chat
EnigmaAI - Private AI Chat
EnigmaAI - Private AI Chat
Anonymous ChatGPT, Claude & AI
Free
📊 Productivity
(0)
13
Silo - Private AI Assistant
Silo - Private AI Assistant
Silo - Private AI Assistant
Secure Local LLM Chat
Free
🔧 Utilities
(0)
14
Dolly AI: Smart AI Assistant
Dolly AI: Smart AI Assistant
Dolly AI: Smart AI Assistant
Your Personal AI Agent
Free
🎬 Entertainment
(0)
15
Local AI - Private & Offline
Local AI - Private & Offline
Local AI - Private & Offline
Your Offline AI Chatbot
Free
$4.99 | 100% OFF
📊 Productivity
(0)
16
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
📊 Productivity
(1.5K)
paid
17
Cloaked: Private AI LLM Chat
Cloaked: Private AI LLM Chat
Cloaked: Private AI LLM Chat
Offline Local AI Assistant
Free

This AI chatbot runs entirely offline on your device, processing text and images locally for maximum privacy. It offers web search capabilities without sending your data to the cloud and supports a variety of open-source language models.

Offline AI processingPrivate text and image analysisBuilt-in web search
📊 Productivity
(11)
free
18
Grook AI - Chat Assistant
Grook AI - Chat Assistant
Grook AI - Chat Assistant
Your AI ChatBot
Free

This intelligent AI helper enhances communication, boosts efficiency, and streamlines tasks. It offers quick answers, content creation support, and knowledge acquisition through lifelike dialogues and context-sensitive replies. The app provides dependable assistance for writing, learning, and problem-solving with a sleek, intuitive design.

AI-powered communication enhancementContent creation and idea generationStreamlined routine activities
📊 Productivity
(1)
subscription
19
LocalLLM: Offline AI Chat
LocalLLM: Offline AI Chat
LocalLLM: Offline AI Chat
Private & Local AI Chatbot
Free
📊 Productivity
(0)
20
cAI, Private AI (f.k.a AnonAI)
cAI, Private AI (f.k.a AnonAI)
cAI, Private AI (f.k.a AnonAI)
Confidential AI.
Free

This secure AI assistant operates offline, ensuring all your sensitive business data, including API keys and financial details, remains private on your device. It offers confidential AI capabilities optimized for newer iPhone models.

Offline AI operationData privacy on deviceConfidential AI capabilities
📊 Productivity
(44)
free

FAQ about Lumo AI By Proton

What are the best lumo ai by proton apps for iPhone?
Lumo AI by Proton tops our lumo ai by proton apps ranking as of August 2026, with a 3.8-star average from 485 App Store ratings, and it's free to download.
Yes — 20 of the top lumo ai by proton 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 250+ lumo ai by proton 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.