Retina Calculator

Name: Retina Calculator
Author: Christina Komninou

Christina Komninou

⬇ 1,000+ downloads

Est. actual: 1,314

Free

Released: Nov 27, 2015

No in-app purchases

No ads

Rated: Everyone

Signals

4 this week · 2 positive All of this week's signals →

📈Last 7 days +3 installs · 0/day since Sep 23
🏆Among Productivity apps bottom 43% by installs gained this week (953 peers growing)
🛠Updates quiet · updated 64 days ago
🔁Ownership renamed from existon to Christina Komninou · Oct 5, 2026

Installs since launch

+8 installs since Sep 23

Update history

1.14 Sep 9, 2026 · seen Sep 23, 2026

Only the current version so far — new entries appear as the app ships updates.

Retina Calculator is a productivity app by Christina Komninou with 1,000+ downloads (about 1.3K estimated). +3 installs in the last 7 days. Released Nov 27, 2015. Install growth, rank history, SDKs and ad networks.

From the store listing: “Wonder at what distance your device is retina? Just run this app! If the retina distance is less than the typical viewing distance then your display is retina. You can calculate retina distance and PPI for any device. Notes: - Retina is the distance at which the pixels are so small that they are no longer…”