Do you need an internet connection?
Calculations, inputs and records stay on your device and are never sent anywhere. The network is used only to buy or restore the purchase and to open the legal pages.
Is my financial information sent externally?
No. Input data is stored only on your device and never sent to the developer or any third party.
Does the app link with bank or securities accounts?
No. This app does not link to any accounts or require registration. You enter all figures yourself.
Can I trust the simulation results?
Results are estimates based on your entered assumptions and do not guarantee future performance. This app is not investment advice and does not recommend specific financial products or trading timing. It is designed to compare outcomes by adjusting assumptions. Final decisions are your own responsibility.
Is there a cost?
A free preview is available (includes basic simulation, results dashboard, and sensitivity analysis). Full features — including sequence/hedge/historical analysis, scenario saving and comparison, PDF export, and more simulation runs — are unlocked with a one-time premium purchase (¥500, non-consumable, no subscription). StoreKit 2 purchase restore is supported.
Contact
freetokyo2020@yahoo.co.jp