Ruler
★ 4.6AndroidGoogle Play
What it actually doesПростое мобильное приложение для измерения длины с помощью экрана телефона, позволяющее калибровать линейку по кредитной карте, монете или реальной линейке.
72%Marketing ≈ reality75%Stability40%Live project
Actually does
- ✓Линейка на экране телефона95% of reviews
- ✓Калибровка по кредитной карте35% of reviews
- ✓Ad-free45% of reviews
Claimed, but not confirmed by reviews
- ⚠Калибровка по монете
- ⚠Выбор единиц измерения
- ⚠Dark mode
- ⚠Сохранение измерений
- ⚠No telemetry
Common complaints
- ✗Low measurement accuracy13% of mentions
«Not always accurate, and sometimes way off»
- ✗No screen lock in the app7% of mentions
«the smartphone screen wouldn't turn off while the app is running»
- ✗Poor visibility of scale markings10% of mentions
«The scale markings are way too thin. And then it's hard to see. Because sometimes you have to look at the screen at a 45-degree angle»
- ✗Interface only in English10% of mentions
«Only in English!»
- ✗Confusing interface for some users3% of mentions
«I don't understand how this feature works»
What people praise
- ★Completely ad-free
«Lightweight, no ads, calibration with plastic card»
- ★Simplicity and minimalism
«SIMPLICITY IS THE SISTER OF TALENT»
- ★Practical usefulness for measurements
«convenient measuring tool when you don't have a real ruler handy»
- ★Small app size
«Excellent calibration, lightweight»
- ★Convenient and quick calibration
«calibration wasn't needed, apparently the phone's dpi was in the database»