Karl's Mortgage Calculator icon

Karl's Mortgage Calculator

Dr Karl Jeacle
★ 4.4 (7,076 ratings)
⬇ 1,000,000+ downloads
Est. actual: 2,256,210
Free
No in-app purchases
Contains ads

Signals

4 this week · 2 positive All of this week's signals →
  • 📈Last 7 days 0 installs · 0/day since Oct 7
  • 🏆Among Finance apps bottom 0% by installs gained this week (504 peers growing)
  • ⭐Rating steady at ★ 4.42 since Oct 7
  • 🛠Updates quiet · updated 67 days ago
Installs since launch
0 1.1M 2.3M 2.3M Oct 7 today
0 installs · -2 ratings since Oct 7
Update history
— Sep 6, 2026 · seen Oct 24, 2026
4.1<br>- Email report PDF<br>- Improved translations<br>- Fix negative savings bug<br>- Fix more fixed payments not displaying<br>- Fix more interest rates not clearing<br>- Fix crash on second email report<br>- Avoid hang when drawing graphs<br>- Tested on Android 17
Only the current version so far — new entries appear as the app ships updates.

Karl's Mortgage Calculator is a finance app by Dr Karl Jeacle with 1,000,000+ downloads (about 2.3M estimated). Rated 4.4 from 7.1K ratings. Install growth, rank history, SDKs and ad networks.

From the store listing: “Advanced Mortgage Calculator with Graphs and Charts”