10bii Financial Calculator

Name: 10bii Financial Calculator
Price: 5.99 USD
Rating: 4.44 (807 reviews)
Author: In A Day Development

In A Day Development

★ 4.4 (807 ratings)

⬇ 50,000+ downloads

Est. actual: 76,302

5.99 USD

Released: Nov 8, 2010

IAP: $0.99 - $3.99 per item

No ads

Rated: Everyone

Signals

4 this week · 2 positive · 1 warning All of this week's signals →

📈Last 7 days +98 installs — 26% faster than the week before (+78) · 11/day since Sep 29
🏆Among Finance apps top 8% by installs gained this week (584 peers growing)
⭐Rating steady at ★ 4.44 since Sep 29
🛠Updates dormant · updated 201 days ago

Installs since launch

+449 installs · +1 ratings since Sep 29

Update history

4.15 Apr 24, 2026 · seen Sep 29, 2026

v4.12: Now export Amortizations as CSV in addition to PDF! Updated to support Android 15 edge-to-edge displays. v4.13: Updated Calculator Settings and Region Settings screens. v4.14: Fixed issue with Easy Mode: Past USA Inflation. v4.15: Fixed issues with Help menu.

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

Trailer

10bii Financial Calculator is a finance app by In A Day Development with 50,000+ downloads (about 76K estimated). +98 installs in the last 7 days. Rated 4.4 from 807 ratings. Released Nov 8, 2010. Install growth, rank history, SDKs and ad networks.

From the store listing: “In-App Upgrade: 10bii+ Features (Bonds, Breakeven, Depreciation, Trig, Probabilities) available! If you believe you are having any issues with your calculator, email us and we'll generally reply within the hour and can help resolve the issue. MONEY BACK GUARANTEE! Highlights: - Displays current N, I/YR, PV, PMT and…”