ovolution vs Hydration Buddy

Your cycle app for NFP: Determine your ovulation and fertile days based on your waking temperature and a second body sign: cervical mucus or the cervix. The ovolution cycle app helps you to apply and understand the rules of NFP (Natural Family Planning). Get to know your cycle, find out more about the different cycle phases and when your next period is due. THE FERTILITY AND PREGNANCY MODE + Display of highly fertile days before ovulation + Calculation of the estimated due date + Display the weeks of pregnancy and the estimated due date + Monitor your pregnancy symptoms ALL FEATURES OF THE OVOLUTION APP: + Evaluation according to NFP rules + Digital NFP cycle sheet + Export function of your cycles as PDF incl. disturbances and notes + Documentation of numerous body signs (temperature, cervical mucus, cervix, LH tests, sex & libido, mood, digestion & hunger and much more) + clear calendar with display of cycle phases & forecast of the next 3 periods + information about your cycle phases + Cycle statistics (cycle length, period duration, earliest 1st higher measurement, length of your luteal phase and much more) + Overview of all your cycles entered so far + many articles and short videos on NFP, the natural cycle, other body signs and much more THE OVOLUTION APP ACCOMPANIES YOU IN EVERY PHASE OF LIFE. By installing and using the cycle app, you agree to the terms and conditions (https://ovolution.rocks/agb) of ovolution GmbH. Note: The ovolution app is a CE-compliant Class I medical device. The ovolution app is not a contraceptive app and must not be used for contraception.

Hydration Buddy is a calm, ADHD-friendly water companion. No shame, no streak pressure, just steady sips and gentle progress. YOUR BOTTLE DOES THE WORK Own a smart water bottle (like HidrateSpark) whose own companion app saves your drinks to Apple Health? Hydration Buddy counts them automatically by reading Apple Health. The app never pairs with or connects to any bottle. There is no hardware setup at all. No smart bottle? Logging by hand takes two taps. A GENTLE GAME, NOT A GUILT TRIP Earn points for pacing and consistency, not volume. Rewards stop at 150% of your chosen goal, and more water never earns more points. Miss a day? That's just a fresh start. A PRIVATE AI WATER BUDDY Ask about your patterns, the app, or general hydration ideas. Chat runs through Apple Intelligence on your iPhone by default. Prefer your own AI provider? Bring your own key, and it's stored only in your device Keychain. You choose exactly what hydration context is shared, with a byte-exact preview, and you can turn it off any time. The buddy never pushes you to drink more, and goal changes always require your explicit confirmation and can be undone. MADE FOR ADHD BRAINS Glanceable progress ring, two-tap logging, gentle check-ins that stay inside your active hours, and a home screen widget. No account required, ever. PRIVACY FIRST No developer server. No tracking across apps. Anonymous usage analytics show us which screens you open and that a drink was logged, never the amount. They never include Apple Health data, your goal or chat messages, and there are no screen recordings. Turn analytics off anytime in Settings. Health data never feeds ads or marketing and never leaves your iPhone except summaries you explicitly approve for your chosen AI provider. Full policy inside the app. HYDRATION BUDDY PLUS (optional subscription) Private iCloud sync of app-owned data, premium chat backgrounds and buddy themes, expanded history, ad-free. Core tracking, Apple Health sync and safety features are free forever. Hydration Buddy is not a medical device and gives no medical advice. Hydration needs differ from person to person, if you're unsure about a target, a clinician can help. Privacy Policy: https://gist.github.com/Alexandernielsen95/8af694165ed3331d1678355ffad818a4#file-privacy-md Terms of Use (EULA): https://gist.github.com/Alexandernielsen95/8af694165ed3331d1678355ffad818a4#file-terms-md