Best apps like O3

10+ similar apps compared and reviewed

4.6 avg rating
10 free apps
Updated July 2026
O3
O3
Delta Intelligent Building Technologies (Canada) Inc.

Looking for something like O3? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

KobCard

KobCard by KOB MARKETING

Gift Card Information Platform
📊 Productivity
4.0(62 ratings)
Free
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KobCard is a comprehensive gift card information platform that offers real-time exchange rates, price calculations, and the latest news on gift cards. It serves as a one-stop destination for individuals looking to buy, sell, or stay informed about the world of gift cards.

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Top Alternatives to O3

CircuitIQ#2

CircuitIQ by CircuitIQ Inc.

Strong Contender
📊 Productivity
0.0(0 ratings)
Free
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This app guides users through a systematic process to map electrical circuits with 100% accuracy. It collects data from smart mappers to identify capacity issues and optimize power distribution for various project types.

More apps like O3

4
Faber Connect
Faber Connect
Faber Connect
Find construction workers
Free

Connect with skilled construction workers for your projects. This app handles HR and payroll, offering flexible crew options and detailed worker screening. Find the right talent and manage your workforce efficiently.

Find quality construction workersDetailed worker screening and verificationFlexible crew staffing
📊 Productivity
(3)
free
5
Oxmaint Work Order Maintenance
Oxmaint Work Order Maintenance
Oxmaint Work Order Maintenance
CMMS Maintenance Management
Free

Streamline maintenance operations with AI-powered work order management. This app connects teams in real-time, tracks repairs, and automates scheduling to reduce paperwork and boost productivity. Ideal for managing industrial assets, equipment, and vehicle repairs.

AI-powered work order managementReal-time team collaborationPreventive maintenance scheduling
📊 Productivity
(17)
free with in-app purchases
6
Connect Rocket Teams
Connect Rocket Teams
Connect Rocket Teams
by Connect Rocket Communications Inc.
Free

This app serves as a central communication platform for emergency services and government organizations. It enables users to receive critical messages, respond to polls, view attachments, manage duty status, and update contact information.

Critical message receptionPoll responsesAttachment viewing
📊 Productivity
(0)
free
7
AI Expense Tracker & Budget
AI Expense Tracker & Budget
AI Expense Tracker & Budget
Budget Planner & Money Tracker
Free

This AI-powered app helps you manage your finances by tracking expenses, planning budgets, and analyzing spending habits. It offers features like voice input, receipt scanning, and multi-currency support to simplify financial management.

AI expense tracking and analysisVoice input for transactionsAI receipt scanning
📊 Productivity
(1)
freemium
8
SMS Storetraffic
SMS Storetraffic
SMS Storetraffic
by Strategies St-Michael Inc, Les
Free

View and configure your SMS People Counter devices, like the PEARL, directly from your mobile device. Connect to your T.M.A.S. web platform account to access business traffic data on the go. Get support via email for any issues.

View business traffic dataConfigure People Counter devicesConnect to T.M.A.S. web platform
📊 Productivity
(18)
free
9
Device Monitor - Diagnostics
Device Monitor - Diagnostics
Device Monitor - Diagnostics
System, CPU Battery,Temp Info
Free

Gain deep insights into your device's hardware and performance. Monitor system details, CPU/GPU specs, RAM, storage, and sensor diagnostics. A home screen widget provides real-time CPU status.

Detailed hardware specificationsReal-time CPU/GPU monitoringRAM and storage usage
📊 Productivity
(1)
free with in-app purchases
10
AI Keyboard & Grammar Checker
AI Keyboard & Grammar Checker
AI Keyboard & Grammar Checker
AI Text Typing Live Translator
Free
$4.99 | 100% OFF

Enhance your writing with an AI-powered keyboard that offers grammar correction, synonym suggestions, and paraphrasing tools. It also translates text and detects/adjusts tone, supporting all languages for seamless communication.

Grammar and spelling correctionSynonym suggestionsParaphrasing tool
📊 Productivity
(221)
free with in-app purchases