FX LotSize is made and published by ELSTREN INC. AppBrain is an independent app data site and isn't affiliated with ELSTREN INC. The app name, icon, screenshots and description belong to ELSTREN INC. and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- August 13, 2025
- Size
- 7.89 MB
User feedback
Ratings and reviews on the App StoreComments on FX LotSize for iOS
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Store listing
By ELSTREN INC., from the App StoreDescription by ELSTREN INC. Written by the developer, not by AppBrain. Click to read.
Lot calculation tool
You can calculate the appropriate lot when entering FX (holding a position).
1. Set the currency pair
2. Enter the margin (account balance)
3. Set the loss tolerance as a percentage of the margin
4. Finally, enter the stop loss
5. Tap the calculate button to display the appropriate lot.
Profit and loss ratio tool
1. Set the profit lock pips (take profit)
2. Set the loss tolerance pips (stop loss)
3. Automatically display risk reward
Settings
Regarding the currency of 1 lot, please check the information of your trading company and set it. The default is set to 10,000 currency per lot.
The loss tolerance (%) can be changed to the % set when the app is launched.
The currency pair at launch can be changed to the currency pair set when the app is launched.
The currency pair list can be listed as you like.
The only currency pairs available in the free version are USD/JPY and EUR/USD/GBP/JPY.
If you want to calculate lots for other currency pairs, you will need to upgrade.
After upgrading, you will be able to use all currency pairs without any charge.
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 7.89 MB
- Content rating
- Everyone
Technologies used by FX LotSize
Releases
Updates seen on the App Store- Version
- 1.7
- Launched
- July 2023
No changelog data
Alternatives
Similar apps and more from ELSTREN INC.Alternatives to FX LotSize
More from ELSTREN INC.
Rankings
App Store top chartsApp Store Rankings for FX LotSize
About the app and developer
About FX LotSize
FX LotSize is a finance app developed by ELSTREN INC.
User Ratings
The app has no ratings yet.
App Information
FX LotSize is freely available from the App Store. The app size is 7.89 MB. The latest version available is 1.7. The last update was on August 13, 2025.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since July 2023.
Developer information for ELSTREN INC.
Address:
Frequently asked questions about FX LotSize
Is FX LotSize free?
Yes. FX LotSize is free on the App Store.
Is FX LotSize still available?
Yes. FX LotSize is on the App Store, and the last update we saw was on August 13, 2025.
How large is FX LotSize?
FX LotSize is 7.89 MB.
Is FX LotSize suitable for children?
App Store rates the content of FX LotSize as suitable for everyone.
Who made FX LotSize?
FX LotSize was developed by ELSTREN INC. It is listed in the finance category on the App Store.
What are the best alternatives to FX LotSize?
People looking at FX LotSize also look at these finance apps: FXロット自動計算・トレンドナビ, FX_最適ロット計算機～許容損失額を一定にするアプリ, AI 経済為替辞典 ｜ FX用語を図解とクイズで学習, みんなのＦＸ【FXチャート,レートやFXニュースが誰でも】, FX Position Calculator.