ProKit Tools

• Barometer → Measure altitude, local pressure, and sea level pressure (from your phone’s sensors). Record barometer data in the background and analyze with graphs. Also view weather data: temperature, humidity, dew point, wind and direction, low, middle, and high clouds, precipitation intensity. • Speedometer → Customize your gauge: change colors, color the background, set maximum speed and intermediate values. • Decibel Meter → Measure sound levels and view live graphs. • Heart Rate → Measure BPM (beats per minute) using the camera. Recorded data is saved and can be viewed later in detailed graphs. • Compass → Accurately determine your direction and magnetic field strength. • NFC Tools → Read and write NFC tags (ISO 7816, ISO 15693, FeliCa, MIFARE). • QR Code → Create and scan QR codes (text, URL, contact, Wi-Fi, and more). QR codes are saved in a database and can later be selected to share or scan again. • Sudoku → Enjoy a clean and minimal Sudoku experience with smart hints, multiple difficulty levels, mistake tracking, and detailed statistics. All puzzles are generated dynamically — no repetition. • Breathing Exercises → Practice guided breathing modes like box breathing, 4-7-8, or relaxing cycles. Includes animations, sound guidance, and session tracking to help reduce stress and improve focus. • Settings → Manage app tabs, adjust visibility and order. • More → Only up to 5 tabs can be active at once. Extra tabs are grouped under “More” for easy access. The app is ad-free until 2026. Currently, in-app purchases or subscriptions are not active. If you encounter any errors or have feature requests, please contact us via email or the comments section. For support or feedback: [email protected]