248+ iOS apps curated and reviewed
Finding the right testo smart app can be overwhelming with so many options. We've analyzed 248+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 2.7★ (165) | No | Yes | Aug 2026 |
| 2 |  | Free | 3.0★ (2) | No | No | Aug 2026 |
| 3 |  | Free | 5.0★ (2) | No | No | Aug 2026 |
| 4 |  | Free | 5.0★ (2) | No | Yes | Aug 2026 |
| 5 |  | Free | — | No | No | Jul 2026 |
| 6 |  | Free | — | No | No | Jun 2026 |
| 7 |  | Free | 5.0★ (2) | No | No | Jul 2026 |
| 8 |  | Free | 4.9★ (42K) | No | No | Aug 2026 |
This app supports measurements for refrigeration, HVAC, and heating systems. It also aids in food safety, frying oil quality, and indoor climate monitoring. Quickly interpret data, create digital reports with photos, and send them via email.
Control your testo 330i flue gas analyzer remotely from your smartphone or tablet. View live measurement values, create detailed PDF reports with photos and your logo, and send them directly from the field. Offers a graphical trend view and data export options.
This app digitizes food safety tasks for employees in the food industry. It facilitates reliable data sharing between devices and software, offering real-time operational visibility for food service and retail businesses.
Manage all your smart home devices from a single, intuitive application. Organize devices by room, create custom scenes, and automate tasks with timers and schedules. Supports multiple homes for comprehensive control.
Control your smart door lock directly from your smartphone. This utility app allows for convenient management of your home's security. It offers a simple interface for locking and unlocking your door remotely.
Control all your smart devices from one place with this intuitive app. Enjoy top-tier cloud security and smart remote features for a simpler, more secure living experience.
Monitor and record indoor temperature and humidity in real-time. View current and historical environmental data to maintain optimal home comfort. This expert app helps ensure your living space stays within desired parameters.
Control and manage your smart devices with ease. Connect new devices quickly, explore vibrant lighting effects, and stay updated on the latest technology. Offers efficient customer service and optional integration with Apple Health for syncing body data.
Control your home security system and smart devices remotely. Arm or disarm alarms, manage lights, thermostats, locks, and view live camera feeds from anywhere. Receive real-time notifications for security events and daily activities.
Control your home remotely with this app. Manage door locks, thermostats, and create custom schedules for energy savings. Grant temporary access codes and automate routines for ultimate convenience.
Monitor and manage your smart home devices for comfort, safety, and water leak detection. Receive alerts whether you're home or away, and integrate with various smart home partners for comprehensive control.
This app is a comprehensive self-care solution for managing your mobile and home Wi-Fi services. It allows you to control your balance, subscriptions, profile, and top-ups. Additionally, you can explore exclusive discounts, loyalty rewards, and even enjoy in-app games.
This IoT platform connects and controls multiple smart devices, including robots and pet accessories. It offers easy setup, remote operation, and various interactive features to enhance daily life and entertainment.
This application offers a centralized platform to manage and control various smart home devices. It allows for easy setup, remote access, and sharing of smart living experiences with family members, aiming to simplify daily routines.
Manage your smart door locks remotely. Unlock or lock your doors, share access with family and visitors, and track activity logs. Generate temporary passcodes for guests.
Control your home appliances remotely and simultaneously with this smart home app. Set timers for automated functions and enjoy a quick, easy connection to your devices. Live a cooler, more convenient life.
Discover and download free apps, music streaming services, widgets, data fields, and custom watch faces to enhance your compatible smart devices. Manage all your downloaded content directly within the store.