Apps That
Went Free on
2019-03-08

Kalkulator will help you make quick work of complicated calculations. It features standard and scientific sets of keys that can be accessed with a swipe. A separate history screen allows you to view, share, delete, or recall calculations with ease. Kalkulator displays both your calculation and the result at the same time, and allows you to copy, paste, or add the result to memory via 3D Touch. Results can be sent instantly to the developer’s Konvert app as well.

Calendarium helps you live in the present and the past. The top portion of the screen displays today’s date, the week of the year, sunrise and sunset times, and the number of days that have passed and are left in the year. The bottom portion includes all of the historical events and major holidays that occurred on this very day. Tap and hold on an event or holiday to share it via Twitter, Facebook, Messages, or email.

Give your indoor plants a fighting chance with Plant Light Meter. Determine a potential location for your new indoor plant and launch Plant Light Meter. Then point the camera in the direction of the natural light source. The app will measure the maximum light level value that your plant will receive: very low, low, medium, and high. If you’re unsure of how much light your plant needs, a helpful guide is available in-app.