Loupe

Use the mobile as a magnifying glass to read menu cards and the like without reading glasses. Start with the phone horizontally, the bottom right. Tap anywhere on the screen to turn on or turn off the lights.

Turn the phone reverse, bottom left, and you can read text that is upside down. For example the menu card of the person sitting opposite you.

There are no small buttons with various settings, you have to fumble with. Extremely simple to operate.

The app is free, that is, truly free without advertising or suggestions about purchasing something. Your privacy will remain yours, too.

The app is now named Lup, it is the same app, formerly known as Loupe, but my certificate is expired, therefore the new name.