FlexCalc vs ThisKey

FlexCalc is free forever, with no ads, no tracking, and no limits. FlexCalc is a flexible calculator designed for editable calculations, linked values, history, and instant result updates. Unlike a standard calculator, FlexCalc lets you tap any number or result, edit it directly, and see related results update automatically. You can reuse results in new calculation lines, drag linked values between lines, and adjust formulas without retyping everything. Key features: - Edit any number in your calculation and instantly update the result. - Reuse results as linked values in new calculation lines. - Drag linked values to replace, insert, or adjust calculations faster. - Move the cursor inside numbers for precise edits. - Review and restore previous work with calculation history. - Share calculations as text or an image. - Customize the app with different themes and fonts. - Use scientific functions and custom constants when you need more than basic math. FlexCalc is built to stay simple, fast, and distraction-free.

Keep frequently used messages and photos close with ThisKey, a customizable Thai and English keyboard. • Organize phrases in folders and insert them using abbreviations. • Draw on the keyboard to call up a saved phrase. • Attach up to 10 images per phrase and select multiple images to copy and paste. • Arrange Favorite/Phrase buttons with custom names, colors and artwork. • Apply factory preset themes, including the Kitten theme. Tap Default to restore a preset. • Create your own themes: colors, opacity and background photos you can drag and zoom. Edit, save drafts and preview before applying. • Cat mode (Beta) lets an animated cat play on your keyboard while you type. • Use calculator, emoji and translation tools. • Enable key sounds and adjust volume independently of haptics. Start with the in-app practice: create a phrase, practice typing and try drawing on the real keyboard, then explore the guided tour. Try every feature free for 15 days. No account, no charge, nothing renews and no card is needed. The free trial belongs to your Apple Account and can be claimed once: a new device, a reinstall or an app update never restarts it. After 15 days ThisKey’s features in the app and on the keyboard lock until you choose a plan; plain typing keeps working and your saved data stays intact. New installations include a “Thank you” starter phrase. Keep using ThisKey after the trial with an annual subscription or a one-time lifetime purchase: unlimited phrases and images, custom keyboard appearances, animated Cat mode and unlimited calculator and translation. Online-service availability and configured usage limits still apply. Eligible annual subscribers receive a 7-day free trial, followed by automatic annual billing at the price shown by Apple until canceled. Cancel at least 24 hours before the trial ends to avoid being charged. Lifetime does not renew. View localized prices, terms and Restore purchases inside the app. Add the keyboard in iPhone Settings > General > Keyboard > Keyboards. Enable Allow Full Access to share saved phrases, images and settings and to use sounds and online translation. Basic typing never requires Full Access. Online translation sends text submitted in the translation tool and the selected languages over HTTPS to Google Cloud Translation when Online is used or Automatic falls back online. On-device translation requires iOS 26 and downloaded supported languages. Support: https://psnort.github.io/north/ Privacy: https://psnort.github.io/north/privacy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/