Dedicated to a smooth and reliable statistical analysis experience.
A: Some advanced features, including data uploading, require the Pro version of the App. Clicking these restricted features will prompt you to upgrade.
A: No! T-test Plus supports Universal Purchase. Simply click "Restore Purchases" on the paywall screen to regain access to your Pro features for free.
A: Absolutely not. All your data entries and charts are processed strictly locally on your device. We do not collect or upload any of your information.
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Please include your device model and OS version to help us assist you faster.
致力於提供最穩定、流暢的本地端統計分析體驗。
A: 本應用程式的部分進階功能需要升級為 Pro 版本。點擊受限功能時會自動彈出升級視窗。
A: 完全不需要！本應用程式支援通用購買。請在升級畫面點選「恢復購買 (Restore Purchases)」，即可免費找回您的權限。
A: 絕對不會。所有計算都在您的裝置本地端完成。我們不會收集或上傳您的任何資料，100% 保障您的隱私。