224+ iOS apps & games curated and reviewed
Every iPhone needs a few good testo 405i apps and games. We benchmark 224+ 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 | Jul 2026 |
| 2 |  | Free | 3.0★ (2) | No | No | May 2026 |
| 3 |  | Free | 2.3★ (48K) | No | No | Jul 2026 |
| 4 |  | Free | 4.6★ (29K) | Yes | No | Jul 2026 |
| 5 |  | Free | 4.3★ (645) | No | Yes | Jul 2026 |
| 6 |  | Free | 4.7★ (38K) | Yes | Yes | Jul 2026 |
| 7 |  | Free | 4.6★ (7.3K) | Yes | Yes | Jul 2026 |
| 8 |  | Free | 4.5★ (58K) | Yes | Yes | Jul 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.
Test your intelligence with a variety of challenges. Discover your cognitive abilities and see how you measure up. This app offers a fun way to assess your mental acuity.
This app helps DIY pool owners maintain their pools with expert water test analysis and personalized product recommendations. It offers troubleshooting for common pool problems and allows users to shop for recommended products online.
This app acts as a universal smart home hub, allowing you to manage all your connected devices from a single interface. It offers advanced automation, secure remote access, and real-time alerts for a seamless living experience.
Enhance your vocabulary with daily words, engaging games, and personalized quizzes. This app offers expert-curated content and interactive challenges to make learning stick and improve your communication skills.
Engage your mind with a vast collection of tricky riddles and brain teasers. This family-friendly game offers hundreds of challenges across multiple levels, perfect for testing intelligence and providing hours of fun for all ages. Play offline and discover how clever you truly are.
Log, monitor, and analyze blood pressure and heart measurements. Automatically calculate BMI, pulse pressure, and mean arterial pressure. Share reports with healthcare providers and track progress with clear graphs and statistics.
Monitor and analyze your heart rate, blood pressure, stress, and oxygen levels. Track trends, gain insights into your wellbeing, and export your data. Receive daily reminders to stay consistent with your health monitoring.
Enhance your memory and cognitive abilities with science-backed exercises. This app offers personalized training programs, diverse games, and progress tracking to sharpen your mind and improve focus. Invest in your cognitive health with daily mental challenges.
This interval training app supports HIIT, circuit, and Tabata workouts with customizable rounds and cycles. It offers background operation, screen flashing, and voice guidance for an enhanced fitness experience. An Apple Watch companion app is also available.
Enhance your cognitive abilities with personalized brain training games and puzzles. Discover your mental strengths and weaknesses through self-discovery tests, and track your progress over time to build a sharper mind.
This AI-powered study companion offers 24/7 academic support, providing step-by-step explanations, personalized study tools, and collaborative learning spaces. It helps learners build confidence and deepen understanding across subjects, with additional resources for college prep and future planning.
Manage and optimize your home internet with this app. View connected devices, control network settings, troubleshoot issues, and set up parental controls for a seamless and secure internet experience.
Explore your personality, transform your look with age-swap and cosplay filters, and sharpen your mind with engaging brain games. Discover new aspects of yourself and have fun with creative digital transformations.
Prepare for your Commercial Driver's License (CDL) exam with over 1,600 practice questions covering all essential sections. Features a personalized study plan, readiness score, and detailed explanations to help you pass on your first attempt.
Track your body composition, blood pressure, and daily activity to understand your overall health. Sync with devices to monitor progress and set fitness goals.
This app provides personalized study tools to help you prepare for tests. It transforms your notes into various study materials like flashcards and practice tests, adapting to your learning pace and offering AI-powered homework help. Study with others and track your progress across devices.
Test your intelligence with a collection of unique and creative brain teasers. Solve tricky riddles and puzzles to determine if you're a true genius. Challenge yourself and friends to see who can outsmart the game.
This app allows contractors to create accurate floor plans and site layouts directly on-site. It streamlines the process of planning remodels, running takeoffs, generating professional proposals, and collecting payments, all from a mobile device.