The app offers magnification up to 10x with autofocus for reading and adjustable exposure. It includes video stabilization, a dimmable torch, and the ability to magnify loaded photos.
by Go Yoshida★ 4.265 ratingsHealth & FitnessFreeData updated 2026-10-06
The app captures RGB values in real-time using the camera and converts them to the closest color name from a dictionary of nearly 900 colors. It also provides RYB, HSL, CMYK values, HTML color code, closest HTML color name, and simple color name.
Edit and manage PDFs with OCR, fill and sign forms, merge and split documents, add annotations and watermarks. Password protect files and chat within PDFs. No accounts, ads, or subscriptions. Fully offline and secure.
Create and manipulate geometric shapes such as points, lines, angles, and conic sections. Adjust properties and calculate metrics. Display shapes on a zoomable coordinate system. Construct medians, altitudes, and bisectors.
Oscilloscope mode displays real-time waveforms with automatic and single-shot triggering. Measures frequency, period, and amplitude automatically or manually. Spectrum analyzer mode identifies frequency components and amplitude levels.
Access an instantly for vision monitoring. Choose between black or white options. Adjust screen brightness for clearer viewing. Set daily or weekly reminders for regular checks.
Perform daily eye tests to assess visual acuity, contrast sensitivity, color , astigmatism, and peripheral . Complete guided exercises to improve focus, blinking, and palming. Track progress and monitor eye health over time.