231+ iOS apps & games curated and reviewed
Every iPhone needs a few good testo apps and games. We benchmark 231+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | 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 | 1.4★ (10) | No | No | Aug 2026 |
| 5 |  | Free | — | No | No | Aug 2026 |
| 6 |  | Free | — | No | Yes | May 2026 |
| 7 |  | Free | 1.0★ (3) | No | Yes | Aug 2026 |
| 8 |  | Free | 4.7★ (64K) | Yes | Yes | 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.
Control your testo 330 flue gas analyzer remotely from your smartphone or tablet. Create and send professional PDF reports with photos and your logo directly from the field, ensuring fast and efficient documentation.
This free application enhances the functionality of specific testo thermal imagers. It allows users to view live images, remotely control the device, and transfer stored images for analysis and report creation. Reports and images can be easily shared via email or cloud services.
Prepare for certification exams on the go with this mobile application. It allows users to access and study exam materials anytime, anywhere, making busy schedules compatible with effective preparation. Supports proprietary exam file formats.
This interactive quiz challenges your common sense and problem-solving skills with over 800 tricky questions. Designed for entertainment, it's a fun way to test your wits and outsmart the game, playable offline and with friends.
Discover, read, and listen to millions of books and audiobooks. Browse curated collections, personalized recommendations, and bestsellers. Customize your reading experience with various themes and settings, and set reading goals to build a habit. Share your library with family.
This application offers noise detection and measurement capabilities, providing reference data for sound levels anytime, anywhere. It also includes location tagging for detection points and allows for the export of audio files for sharing. While it aims for accuracy, it is intended for private reference and cannot fully replace professional equipment.
This app guides users through the driving test process, offering information on testing centers, booking earlier slots, and exam planning tools. It helps organize exam dates, track upcoming tests, and save favorite locations for easier access.
This app facilitates at-home COVID-19 self-testing using an FDA EUA Authorized OTC antigen rapid test. It provides a simple, 15-minute process with step-by-step video guidance for easy result interpretation and sharing.
Measure your mobile network performance with detailed speed tests for download, upload, and latency across 3G, 4G/LTE, 5G, and WiFi. Analyze video streaming quality and compare network coverage in your area to find the best provider.
Prepare for international university admissions and entrance exams with specialized courses. Explore global academic paths and degree options, even if undecided. Earn in-app coins for student discounts and connect with classmates.
Prepare for your driving theory test with this app. Practice with full tests or individual questions anytime, anywhere, with or without internet. Track your progress and learn from your mistakes.
Restore your device's audio quality by ejecting water, dust, and debris from speakers using powerful sound frequencies. This app offers a simple, one-tap solution to clear muffled or distorted sound, ensuring crystal clear audio.
Prepare for your Massachusetts Driver's License test with this offline study tool. It offers flashcards, question lists, topic focus, and practice tests based on the official RMV manual. Track your progress and ace your exam on the first try.
This app helps pool and spa owners maintain water quality by analyzing test strip results. It provides instant recommendations, step-by-step instructions, and access to helpful resources for clear and balanced water.
Engage your mind with a humorous and challenging puzzle game. Solve tricky scenarios by erasing, drawing, or using an X-ray tool to uncover solutions and progress through engaging stories. It's a fun way to test your reasoning skills.
Earn cash and rewards by completing online surveys, tests, and micro tasks. Turn your spare time into passive income and get paid through various flexible payout options. It's a simple way to make money from your phone.