Screen Ruler
- ruler
- measure
- length
- calibration
- centimeter
- inch
- tools
- opencode
- no ratings yet
- New
- installs
- 0
- size
- 22 KB
- version
- v2.0.0
Screenshots
Description
Turn your phone screen into a real ruler. Calibrate once with a bank card so the drawn scale matches true millimetres, then place a small object on the glass and read its length straight off the ticks. Drag the two markers to mark any span and see the distance in mm, cm or inch at a glance, with the conversions shown together. Switch the ruler sideways for tall objects, lock it so it never moves by accident, reset the markers and save a length to compare later. All measurements stay on your phone and work completely offline.
Key features
- Đo một vật nhỏ
- Lưu số đo
Ratings & reviews
More in Tools
Turn a photo of a bank slip or card into the numbers you can paste. Pick a picture, the app reads the text and lists every long digit group it finds, shown in blocks of four so you can check them at a glance. Tap a group to copy it, read it aloud to double-check digit by digit, and give it a label such as the bank or account name. Every number you copy is kept in a saved list you can search and paste again. Everything stays on your phone.
Turn your screen into a soft bedside lamp. Choose from nine warm-to-cool colours, set the brightness far below normal, then let the light glow while you settle. Set a fade-off timer so the light sinks gently to black instead of snapping off, or switch on breathing so it swells and fades like a slow breath. One-tap scenes like Sleep, Reading and Real candle set the whole mood in a moment, and the screen can be kept awake while the lamp is on. Everything stays on your phone.
Search everything on your phone by file name. Type part of a name and matching files appear, grouped by the folder they live in with a size bar so the big ones stand out. Filter by type with the chips or by size, sort by newest, largest or name, and see how much all the results weigh together. Tap a file to share it or open it, and jump straight to any folder from the folder list. Everything is read on your phone and stays there.