Best apps like O2 Duration

10+ similar apps compared and reviewed

3.7 avg rating
9 free apps
Updated July 2026

Looking for something like O2 Duration? 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.

Top Alternatives to O2 Duration

TeleCloud Pro#2

TeleCloud Pro by TeleCloud LLC (NJ)

Strong Contender
🔧 Utilities
4.3(4 ratings)
Free
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This soft client extends your office phone system to your mobile device. Make and receive calls as if you were at your desk, and enjoy free app-to-app calls with other users. Access voicemails, view call history, and manage your greeting.

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4
Broward County EMS
Broward County EMS
Broward County EMS
by BROWARD FIRE RESCUE AND EMERGENCY SERVICES
Free

Access essential emergency medical protocols, HAZMAT guidelines, and pharmacology information. This app provides quick access to hospital matrices, fire station locations, and relevant resources for emergency responders.

BSO EMS ProtocolsBroward County ProtocolsBSO HAZMAT Protocols
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5
FLT DIR - Flight Director
FLT DIR - Flight Director
FLT DIR - Flight Director
Partnerships, Scheduling, MX
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This app helps pilots, flight schools, and aircraft owners manage all aspects of aircraft operations. It offers comprehensive flight logging, smart scheduling, advanced maintenance tracking, and team collaboration features for efficient fleet management.

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GPS Location: LOC8
GPS Location: LOC8
GPS Location: LOC8
Instant Address, MilGPS & MGRS
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Instantly find your exact street address, nearest cross street, county, and GPS coordinates without maps or menus. Share your precise location details or a unique location code with others for quick reference or emergency situations.

Instant address and GPS displayNo maps or menus requiredShare location details
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7
The 2nd Alarm Project
The 2nd Alarm Project
The 2nd Alarm Project
by Ace InfoTech LLC
Free

This app provides evidence-based behavioral health services to firefighters in NW Florida. It's a collaborative effort between university faculty, community partners, and first responder organizations, offering expertise in trauma and behavioral health.

Evidence-based behavioral health servicesReduced barriers to accessCollaboration with first responders
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8
LA County EMS Drug Doses
LA County EMS Drug Doses
LA County EMS Drug Doses
Accurate patient drug dosing
Free

This mobile application provides paramedics and Base Station staff with accurate drug dosing calculations for adult and pediatric patients. It is based on LA County's specific EMS Medical Control Guideline 1309, Color Code Drug Doses, offering a standardized formulary for pre-calculated doses.

Accurate drug dosing calculationsAdult and pediatric patient supportStandardized LAC formulary
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RFID Wallet EasyTrip AutoSweep
RFID Wallet EasyTrip AutoSweep
RFID Wallet EasyTrip AutoSweep
For EasyTrip & AutoSweep cards
$4.49
$5.49 | 18% OFF

Digitally store and organize your RFID toll cards for EasyTrip and AutoSweep. Access digital copies, check balances, view traffic updates, and get emergency services. Avoid losing physical cards and simplify toll reloading.

Save digital copies of RFID cardsOrganize multiple RFID accountsCheck account balances
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(5)
paid
10
Traumasoft CORE
Traumasoft CORE
Traumasoft CORE
by Traumasoft LLC
Free

This app facilitates internal communication and task management for new employees. It allows users to post to a social feed, create chats, manage emails, customize profiles, and submit requests.

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