Best Natterbox Apps

231+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated June 2026

Out of 231+ natterbox apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Natterbox

Natterbox#1

Natterbox by Natterbox Ltd

Editor's Choice
💼 Business
2.3(12 ratings)
Free
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This business communication app integrates with Salesforce, allowing users to manage calls, contacts, and availability directly from their smartphone. It provides real-time data synchronization for call logs and notes within Salesforce records.

Slack#2

Slack by SLACK TECHNOLOGIES L.L.C.

Business Communication
Strong Contender
💼 Business
4.1😊(48K ratings)
FreeAds
#23in Business
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This app streamlines business communication by bringing together coworkers, customers, and contractors in a secure, unified workspace. It offers AI-powered search and summarization, automation tools, and integrations with over 2,600 apps to reduce busywork and improve collaboration.

What We Love

  • 🚀 Excellent communication tool
  • 👍 Intuitive interface
  • 🔒 Secure and reliable
  • 💡 Helpful integrations and features

Room to Improve

  • 🐛 Inconsistent notifications
  • 🔍 Cluttered and confusing UI
  • 🔋 High battery consumption
Manus - AI Agent & Automation#3

Manus - AI Agent & Automation by BUTTERFLY EFFECT PTE. LTD.

Web Dev, Slides, research
Worth Considering
📊 Productivity
4.7😊(34K ratings)
FreeAdsIn-App Purchases
#17in Productivity
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This AI agent bridges thought and action by autonomously planning, researching, and delivering finished products on a virtual computer. It handles complex tasks like data analysis, slide deck generation, and media creation, working asynchronously in the cloud and notifying you upon completion.

What We Love

  • 🚀 Powerful AI capabilities
  • 👍 Intuitive and user-friendly
  • 💡 Innovative generative design tool
  • 🚀 Responsive and efficient

Room to Improve

  • 💰 Credit system can be frustrating
  • 💰 Expensive for frequent use

More Natterbox apps to explore

4
HubSpot
HubSpot
HubSpot
The AI-Powered CRM
Free

This app unifies customer-facing teams on an AI-powered platform, offering a comprehensive customer view and enabling quick actions from any location. It includes an AI assistant to provide insights, draft communications, and support deal closing while on the move.

AI-powered CRM platformUnified customer viewActionable insights
💼 Business
(15K)
freemium
5
CamCard AI Business Assistant
CamCard AI Business Assistant
CamCard AI Business Assistant
Scan, Digital Card & AI Notes
Free

This app digitizes business cards and transcribes voice conversations with AI-powered summaries. It offers features for contact management, creating digital cards, and gaining business insights from scanned cards. It also provides secure data handling and global language support.

AI business card recognitionReal-time voice-to-text transcriptionAI-generated conversation summaries
💼 Business
(90K)
freemium
6
Poe – Fast AI Chat
Poe – Fast AI Chat
Poe – Fast AI Chat
Ask questions and get answers
Free

Access multiple advanced AI models and generative tools in one application. Engage in conversational AI, create multimedia content, and build custom chatbots for various tasks. Offers both free and subscription-based AI models.

Access to leading AI modelsMultimedia generation (images/videos)Create and customize chatbots
📊 Productivity
(54K)
free with in-app purchases
7
Kimi - Kimi K2.6 is Live
Kimi - Kimi K2.6 is Live
Kimi - Kimi K2.6 is Live
K2.5·Visual·Agent·Code·Office
Free

This AI-powered agent assists with coding, content creation, and office tasks. It can generate presentations, build websites from designs, and perform complex research with autonomous sub-agents for enhanced efficiency. Handle large documents and detailed conversations with its extensive context window.

Autonomous sub-agent creation for parallel efficiencyCode, create, analyze, and build presentationsAutomate workflows with scheduled tasks and long-term memory
📊 Productivity
(4.6K)
freemium
8
Wispr Flow: AI Voice Keyboard
Wispr Flow: AI Voice Keyboard
Wispr Flow: AI Voice Keyboard
Voice dictation & quick notes
Free

This AI-powered voice keyboard transforms your spoken words into polished text instantly, working seamlessly across all your favorite apps. It refines your dictation for speed and accuracy, eliminating filler words and autocorrect errors. Capture notes, draft messages, or transcribe ideas effortlessly, all while sounding natural.

AI-powered voice dictationWorks in any appPolished, formatted output
📊 Productivity
(11K)
free with in-app purchases
9
DingDing - Redefine Work in AI
DingDing - Redefine Work in AI
DingDing - Redefine Work in AI
Work Smarter, Work with AI
Free

This AI-powered platform enhances enterprise collaboration and application development. It offers intelligent assistants for summaries, to-dos, and content creation, alongside tools for efficient meetings, project management, and scheduling. It also provides low-code solutions for building business systems and integrated management suites.

AI Assistant for summaries and to-dosCollaborative document creation with AIAI-powered meeting transcription and captions
💼 Business
(13K)
free with in-app purchases
10
Quo (formerly OpenPhone)
Quo (formerly OpenPhone)
Quo (formerly OpenPhone)
Business calling and texting
Free

This app provides a unified platform for business calls, texts, and customer information, enabling personalized customer relationships at scale. It features AI-powered call answering, flexible routing, and a mini CRM to ensure no customer is missed and to facilitate business growth.

Unified calls, texts, and customer infoShared inboxes and internal notesMini CRM with custom contact properties
💼 Business
(11K)
free with in-app purchases
11
Replit: Vibe Code with AI Fast
Replit: Vibe Code with AI Fast
Replit: Vibe Code with AI Fast
Idea to app, fast
Free

Build and deploy apps, websites, and games directly from your phone. Utilize AI to generate projects from natural language prompts, collaborate in real-time, and host your creations instantly with zero setup. Suitable for both beginners and experienced developers.

Build apps with natural language AIInstant zero-setup hostingReal-time multiplayer collaboration
🛠️ Developer Tools
(19K)
free with in-app purchases
12
HighLevel
HighLevel
HighLevel
SMS & Reviews for businesses
Free

This all-in-one sales and marketing platform empowers agencies and marketers to capture leads, automate communication, and manage client relationships. It provides tools for website and landing page creation, lead capture, and automated messaging across multiple channels.

Lead capture toolsLanding page builderAutomated messaging
💼 Business
(3.7K)
free
13
Spark Mail: AI Email Assistant
Spark Mail: AI Email Assistant
Spark Mail: AI Email Assistant
Smart Inbox & Mail Assistant
Free

Streamline your email and calendar management with an AI-powered assistant. Organize multiple accounts, declutter your inbox with smart sorting, and use AI to draft replies, summarize threads, and manage your schedule efficiently.

Unified inbox for multiple email accountsAI-powered email summarization and draftingSmart Inbox for prioritizing emails
📊 Productivity
(82K)
free with in-app purchases
14
Salesloft Mobile
Salesloft Mobile
Salesloft Mobile
Salesloft on-the-go.
Free

This app allows sales professionals to engage with prospects and customers from anywhere. It provides access to key sales tools like live feeds, contact management, task management, and communication features to help close more deals.

Live Feed notificationsContact managementAI-prioritized task management
📊 Productivity
(128)
free
15
Lead Connector
Lead Connector
Lead Connector
by LEADCONNECTOR LLC
Free

This app centralizes your sales pipeline by integrating multiple CRM and conversational tools. Manage leads, track pipeline stages, make calls, create invoices, and add to campaigns from a single, intuitive interface. Stay productive and respond to customers in real-time, anywhere.

Integrate multiple CRMsCentralized sales pipeline viewManage leads and opportunities
📊 Productivity
(4K)
free
16
RingCentral
RingCentral
RingCentral
AI-Powered Cloud Communication
Free

Consolidate business communications including calls, messages, meetings, and faxes into a single application. Leverage an AI Assistant for tasks like note-taking, message polishing, and meeting transcriptions to enhance productivity.

Unified calls, messages, meetings, and faxesAI Assistant for notes and transcriptionsTeam chat with file sharing
💼 Business
(75K)
subscription
17
Aircall
Aircall
Aircall
More than a business phone
Free

This app extends your business phone system to your mobile device, allowing you to manage calls, messages, and customer interactions on the go. It provides features like business numbers, call recording, AI summaries, and CRM integrations to enhance productivity and customer service.

Business phone numbersCall recording and notesSMS/MMS messaging
💼 Business
(262)
subscription
18
ChatBox AI - Chatbot Assistant
ChatBox AI - Chatbot Assistant
ChatBox AI - Chatbot Assistant
Top Al models・Image Generator
Free

This AI-powered assistant offers a suite of tools for text generation, image creation, document processing, and real-time information retrieval. It can help with writing, problem-solving, brainstorming, and even generating music and stories.

AI text generationAI image generationDocument summarization and translation
📊 Productivity
(164K)
free with in-app purchases
19
SalesRabbit
SalesRabbit
SalesRabbit
Field Sales Platform
Free

This all-in-one field sales platform helps professionals manage their entire sales cycle. It offers AI-powered lead generation, optimized canvassing, dynamic proposal building, and team gamification to boost productivity and close more deals.

AI-powered lead generationOptimized canvassing and route planningDynamic proposal building
💼 Business
(1.2K)
free
20
Bitrix24
Bitrix24
Bitrix24
Unlimited users, 30+ tools
Free

This comprehensive online workspace integrates people, tools, and information for businesses. It offers CRM, task management, communication features, and over 30 business tools to streamline operations and boost productivity.

CRM for lead and deal managementTask and project managementTeam chat and video calls
💼 Business
(1.1K)
freemium

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