Forex Calculators: Lot Size icon

Forex Calculators: Lot Size

FX Core
★ 4.1 (3,010 ratings)
⬇ 1,000,000+ downloads
Est. actual: 1,110,721
Free
Released: Dec 25, 2014
IAP: $1.99 - $22.99 per item
Contains ads

Signals

4 this week · 2 positive · 1 warning All of this week's signals →
  • 📈Last 7 days +1.8K installs — 21% slower than the week before (+2.2K) · 209/day since Oct 7
  • 🏆Among Finance apps top 1% by installs gained this week (504 peers growing)
  • ⭐Rating steady at ★ 4.07 since Oct 7
  • 🛠Updates actively updated · updated 6 days ago · every ~228 days (3 updates tracked)
Installs since launch
0 555K 1.1M 1.1M Dec 25, 2014 today
+7,536 installs · +8 ratings since Oct 7
Update history
3.4.3 Nov 7, 2026 · seen Nov 12, 2026
Fixed template loading &amp; saving bugs<br>Added option to disable calculator tabs<br>Improve commission calculation<br>Bug fixes and minor improvements
3.4.2 Nov 1, 2026
• Trading accounts: manage multiple accounts, each with its own settings.<br>• Templates: save and reuse your calculator inputs.<br>• New calculators: Pass Rate, Consistency and Rebate.<br>• Live results, pinned results, clearer results.<br>• Custom keypad built for faster number entry.<br>• Bug fixes and performance improvements.
3.3.0 Aug 8, 2025 · seen Oct 23, 2026
Added Drawdown Calculator and Risk of Ruin Calculator<br>Added option to disable rarely used calculators<br>Bug fixes and minor improvements

Forex Calculators: Lot Size is a finance app by FX Core with 1,000,000+ downloads (about 1.1M estimated). +1.8K installs in the last 7 days. Rated 4.1 from 3K ratings. Released Dec 25, 2014. Install growth, rank history, SDKs and ad networks.

From the store listing: “Position size, pip value and risk management for forex and prop firm trading”